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The Best Granite Composite Sinks, According to 9,500+ Customer Reviews

When you’re looking to renovate your kitchen, one of the most important things that you need to consider is the sink. After all, a kitchen’s not a kitchen without a sink! Many people these days stay clear of stainless-steel and plastic sinks, opting instead for a much more luxurious looking granite model. Apart from cosmetic appeal, there are other reasons behind that.

Our sinks aren’t just to do the dishes. Peeling potatoes, washing hands, and cleaning stuff are among the things that people use their kitchen sinks for. This is why you want to choose a good one, one that will stand the test of time.

We have taken a good look into the market to help you choose the best granite sink for your kitchen. Granite adds to both aesthetic and functional aspects of a sink. It looks and feels wonderful. But what are the essential things that you need to consider before getting one? Our in-depth reviews and buying tips will guide you. Read on to discover.

Best Granite Composite Sink Reviews

1 BLANCO 440194 Diamond Super (Top Choice )

BLANCO 440194 Diamond Super

For a single bowl sink, our top choice is the Blanco 440194 Diamond Super. It is designed to fit most standard kitchen cabinet units, at a minimum of 36”. It measures 32 ½” by 22” by 9 ½”. It is easy to install too. You can install it  as a drop-in or as an undermount sink for your convenience.

The material from which this sink is made has been patented by the manufacturer because of its super durable construction. The SILGRANIT material is resistant to scratches, chips, impacts, stains and heat. You will be also pleased to know that it is 100% food-friendly and hygienic. It can withstand heats of up to 536°F!

You don’t need to worry that a fork or hot pan will damage the silgranit sink. The surface is non-porous (as well as colorful!) which makes it easy to clean and it can cope with household cleaners and related chemicals.

It comes with a range of optional accessories such as a grid or a cutting board for the drop-in choice. Not to mention its limited lifetime warranty for your added security and protection, giving you the utmost in peace of mind.

When we tested out this sink, we thought to give it a full-on scratch test. We filled the sink with everything we could think of: knives, forks, pots, pans etc. and swirled them around a bit, knocking them about before washing them as we normally would. Nothing happened.

When we drained the water, the sink looked like it had not even been used. The sink looked just as beautiful as it had done at the start. We didn’t just test it once of course! This testing continued over many uses and still the sink looked the part.

And, oh how easy it was to clean! The smooth texture of the surface means it just took a quick wipe. We weren’t at all concerned with any bacteria remaining in any cracks or grooves as there simply wasn’t any! We didn’t even need to use chemicals to keep it looking spick and span.

Out of interest, I rested an extremely hot pan in the sink until it had cooled. There was not an ounce of difference to the sink after doing this either!

This one came in at around $300 at the time we researched and tested, which was the third most expensive on our list of granite sink reviews. But, it’s definitely worth the money!


  • Bowl Type: Single bowl
  • Dimensions: 33 ½ x 22 inches
  • Cabinet: Minimum cabinet 36” size
  • Material: Patented silgranit material
  • Drain:Drain softly rounded
  • Design: Elegant
  • Mount clips: Not included


  • Patented super-strong and durable SILGRANIT material
  • Resistant to very high temperatures
  • Beautiful appearance
  • Comes with multiple color options
  • Easy to clean and maintain


  • No mounting clips
  • A little expensive

Our Verdict

We absolutely adored this single bowl granite sink. From its durable and super heat-resistant material through to its curved draining area and smooth finish, it was always going to be a winner with us. Yes, it’s slightly more expensive than others in our list, but what you get is the best granite sink out there in our opinion!

2  Kraus KGD-433B 33 1/2-inch Onyx Granite Kitchen Sink (Budget Choice)

Kraus KGD-433B 33 1/2-inch Onyx Granite Kitchen Sink

Our favorite double bowl sink is the Kraus Onyx. This sink is both elegant and extra-tough and its quality does not end at its surface. It is made with 80% natural quartz and therefore has a real stone feel with unrivaled durability. We loved this one for its UV stability as well– the beautiful color will not discolor or fade even after years of use.

This one is a drop-in design sink as well as an undermount design! You can install it as you wish. Go for the undermount style, if you want a seamless countertop, or drop-in,  if you have an existing opening.

Additionally, this sink is resistant to heat and extremes of temperature. Its non-porous surface feels smooth and is therefore naturally hygienic. As a result, it is super easy to clean. The sturdy material absorbs vibrations and minimizes any noises whilst you are using the sink too.

The designers really thought about this one too – it has a gently sloped bottom so that the sink drains easily and quickly and prevents any standing water left in the basin. The drains are set in the rear which increases the area to work within the sink. It is also compatible with adapters for garbage disposal.

The quality of this sink is exemplary. Kraus has teamed very high-quality materials with advanced technology. They’ve used components that are the best in the industry and have tested their sinks extensively. We loved the feel and quality of this sink and it looked beautiful too.

This one cost just under $200 – a great price for such a fantastic sink! Indeed, it was one of the lowest priced that we tested.


  • Type: Double sink
  • Drain: Rear-set drains
  • Material: High-quality 80% quartz
  • Mount: Drop-in or undermount design
  • Noise management: Noise-reducing
  • Drain: Gently sloped bottom for drainage


  • Good pricing
  • High-quality materials
  • Drains quickly
  • Noise-reducing
  • Compact design
  • UV stability
  • Smooth and non-porous finish


  • Not as much space as single bowl sinks
  • The hardware to fit the sink could be sturdier

Our Verdict

For a good value double sink, this one by Kraus is practically perfect! The finish and quality of the sink materials was excellent, and it drained really well. We bashed it hard whilst testing its durability and we can confirm that it stood well against our testing!

The only issue was with the anchoring hardware that helped to keep the sink in place. The sink is unlikely to move anywhere even with the hardware, but we think that this is an area that could be improved slightly. Still, only a slight criticism for an overall amazing sink!

3 Kraus KGU-413B 31-inch Undermount sink (Advanced Choice )

Kraus KGU-413B 31-inch Undermount sink

In terms of value, we present another Kraus sink. This one is an undermount sink and comes with a kitchen towel, a basket strainer, cutout template, and mounting hardware. There is also a limited lifetime warranty and good customer service too!

This Kraus sink is an undermount design that creates that seamless transition between your countertop and the sink, making it really easy to clean the work surfaces and swipe away crumbs and water from the worktop into the sink.

The material is naturally hygienic as it has been enriched with germ-repellent silver ions to give you an altogether cleaner sink. The surface is low maintenance too and resists grime and dirt really well, meaning you can quickly clean it with the wipe of a wet cloth.

As with other Kraus sinks, this one is quieter. The thick material has been made to eliminate vibrations and noises when you’re using it. With UV protection, this sink won’t fade in color either and will stay at the consistent hue throughout its long life. It is also resistant to discoloration, chemicals, heat, and damage such as scratches and chipping.

It measures 30 ½” by 17” by 9” and needs a minimum unit size of 33” to be installed. Once installed it gives a style upgrade instantaneously in any kitchen. It is made from 80% granite and has the feel and look of real stone. The clean lines highlight its organic and contemporary elegance and it is a real eye-catcher of a sink.  Additionally, it comes with everything you need to install it.

With a price of a little below $200 at the time we researched, this was the cheapest and best value granite sink that we could find. And boy did it live up to and even exceed our expectations!


  • Material: 80% natural granite construction
  • Style: Real stone feel and look
  • Noise management: Sound absorbent
  • Bowl: Super deep
  • Corners: Rounded
  • Cabinet: 33” required
  • Drain: Rear position
  • Warranty: Limited lifetime


  • Affordable price
  • 80% real granite
  • All mounting hardware included
  • Non-porous hygienic surface
  • Heat resistant
  • Damage resistant
  • Includes mounting hardware


  • Need to use the drain basket to prevent clogging.

Our Verdict

For a cheap and cheerful sink, this one certainly packs a lot of punches. Don’t let the price fool you: it’s a great little sink! With its fantastic quality materials and limited lifetime warranty, you’d be hard pressed to find a similar sink for this price. We had to use the basket to stop remnants of food clogging it, but it was a small price to pay for an otherwise amazingly affordable granite sink.

4  Blanco Cascade SILGRANIT

Blanco Cascade SILGRANIT

In terms of being low maintenance, this Blanco Cascade Silgranit sink is where it’s at. You spend enough time washing dishes in the kitchen and it is probably the one ‘appliance’ where you spend most of the time. So, why not make it easier on yourself and have a sink that is incredibly low maintenance?

You need to think less about the basics such as bowl depth and size and more about optimizing your choice of sink, so it works to your advantage.

This one of the best granite composite sink models from Blanco that doesn’t compromise function with style. In terms of dimensions, it measures 32” by 19.5” by 10” and will fit a cabinet base of 36” minimum. The material is patented Silgranit which is ultra-durable. It resists scratches, stains, chips, other impacts, and heat.

It is also food-friendly and 100% hygienic. We didn’t find any issue of mold and bacteria growth. Even cleaning it is a doddle as you don’t need to use any harsh chemicals.

It comes with a stainless-steel colander and there is a cascading divide (hence the sink’s name) which holds the colander to maximize the usability of the bowl and offers a partition to move large pots, baking sheets, and pans with ease. The colander is essential for rinsing and draining vegetables, fruits, pasta, and utensils.

There are other accessories that you can buy to complement your sink such as stainless-steel grids and elegant strainers and drain covers. As a result, the clean up is much less complicated, making this our easy maintenance choice.

What’s more, you can even coordinate it with the rest of your kitchen thanks to Blanco’s interactive tool mobile app to see if your chosen sink will match your countertops.


  • Dimensions: 32” x 19 ½”
  • Bowl: 30” x 15 ½”
  • Depth: 10 inches
  • Cabinet: Minimum size of 36”
  • Material: Silgranit


  • Excellent quality materials and craftsmanship
  • Incredibly easy to maintain
  • Anti-bacterial, scratch-resistant
  • Easy to clean
  • Heat and stain resistant


  • Expensive

Our Verdict

If you want a top-quality, easy-to-clean sink then this is the sink for you! It looks amazing and is resistant to just about any form of damage. The only real drawback is its cost. Unfortunately, this one retailed at over $500, which was around $200 more than our number one choice. But this is an excellent sink if you can afford it.

5 BLANCO, Anthracite 440149 PRECIS

BLANCO, Anthracite 440149 PRECIS

This Blanco Precis Super single bowl anthracite sink is next in our list. Made from 80% solid granite, the silgranit material feels like undermount sink. Silgranit has been specifically engineered to withstand the tough kitchen jobs. The sink material is one of the most durable materials for sinks and is super strong. It will not suffer from thermal shock, nor will it discolour from heat.

Additionally, it is non-porous and therefore extremely hygienic and easy to clean. For a low-maintenance sink, this one is the perfect choice. It won’t stain, scratch or chip either. As a way of reassurance, it also comes with a limited lifetime warranty.

The bowl depth is 9 ½” deep and fits in a 36” cabinet size in an undermount installation. The sink itself measures 32” x 19” in diameter. It has angular shaping that is crisp and simple, giving you a spacious sink that looks as good as it feels.

You can also get Stainless Steel accessories to go with this sink such as strainers and drain covers to make cleaning up a breeze. This sink is slightly more expensive than others at around $300.


  • Material: Silgranit, 80% solid granite
  • Dimensions: Bowl size 9 ½” deep, 32” x 19” wide
  • Cabinet: 36” cabinet size
  • Cleaning: Non-porous for easy cleaning
  • Corrosion Resistance: Stain, heat, scratch, and chip
  • Warranty: Limited lifetime warranty


  • Feel of real stone
  • Silgranit material
  • Lifetime limited warranty
  • Easy to maintain
  • Non-porous
  • Resistant to stain, heat, scratch, and chip


  • Second most expensive in our list
  • Does not come with the accessories mentioned

Our Verdict

This sink is stunning in its design. It looks chic and traditional yet has a modern twist. The silgranit material is exactly what you need in a modern sink. It is so easy to maintain! It won’t stain, scratch, or fade … it’ll look just as good years down the line.

The only downside is that it is a more expensive sink. But it is definitely worth your consideration if you want a classy, long-lasting sink.

6 Elkay ELGU2522GY0 Quartz Classic Single Bowl Undermount Sink

Elkay ELGU2522GY0 Quartz Classic Single Bowl Undermount Sink

Next up is the Elkay Quartz Classic single bowl sink. This one supports undermount installation that creates a seamless feel between the countertop and the sink itself. With just one bowl, you have plenty of space for stacking and washing your dishes or for completing other tasks.

With this sink, you don’t compromise style for function. It is beautiful as well as strong and is in a lovely dusk gray color – a perfect blend of black and dark gray. It is molded from the finest quartz sand and can therefore resist any chipping, banging and scratches.

It can also withstand heat up to 535°F and won’t stain. It’s also quiet thanks to the sound-deadening natural properties of the material.

Additionally, with this sink you are protected from hygiene-related problems thanks to the non-porous ultra-fine structure, meaning liquid and food do not stick and prevents bacteria from spreading.

You can choose the drain color of this one too – choose to match it to your faucet or match to the sink itself. It also comes in different natural hues as well including brown, black, gray, mocha and greige and all are UV-stable.

We loved how stylish this one looked and how functional it still was despite its style! Coming at around $200, it didn’t break the bank either! The only downside we found was that it did need a little more TLC than some other sinks. It specifies that it is stain-resistant but that did mean we had to put in quite a bit of elbow grease to keep it stain free!


  • Design: Stylish and functional
  • Type: Undermount Single bowl
  • Cabinet size: 30”
  • Depth: 9 ½” depth
  • Dimensions: 24 5/8” x 18 ½”
  • Hygiene: Anti-bacterial surface
  • Noise management: Noise deadening
  • Heat resistance: Up to 535°F


  • Excellent quality materials
  • Really stylish finish
  • Choice of drains
  • Choice of colors
  • UV stable


  • Needs more maintenance than others

Our Verdict

This sink is the one for you if you love the style combined with operational efficiency. The added choice of color drain and color options of the sink mean that you can really go to town and make it fit your kitchen and your style. We did have to give it a lot of care in terms of keeping it stain-free, but the pros definitely outweighed this con.



This Blanco Truffle Diamond Silgranit sink is another beauty. It expresses your individuality and is the perfect combination of style with craftsmanship and quality (for which Blanco is certainly renowned!).  It is designed with a hardworking kitchen in mind.

It has a double bowl with both bowls being equal in size, giving you lots of practical options for preparing food and washing the dishes afterwards.

The designers have thought of everything. It is extra hard and durable thanks to the Silgranit material and it presents a natural stone look. The bowl capacity is excellent, and it is easy to clean too. This sink can keep large pots soaking whilst being able to prep food too. As for its installation, it supports undermount or a drop-in style.

Have we mentioned the durability yet? The Diamond sink has a surface that is not only smooth but that is also extremely resistant to scratches and chips. It can also withstand heat of up to 536°F. Dropped a fork in the bowl? Put a hot pan in the sink?

Don’t worry – the surface will look exactly the same! Its non-porous surface is also resistant to stains including household cleaning materials containing alkali and acid solutions. It is therefore easy to clean.  It means it is ultra-hygienic too.

If you’re still not convinced, then perhaps the backing of a limited lifetime warranty will reassure you and give you peace of mind. There are optional accessories that are designed specifically for this sink such as a grid (for the left or right), a cutting board for the drop-in design and a floating rack for your dishes.

This one is pretty average in price and is certainly worth your consideration! We loved using the double bowl.


  • Type: Undermount or Drop-in
  • Design: Equal double bowl, drop in
  • Minimum size of cabinet: 36” (undermount) or 33”
  • Dimensions: 33” x 22”
  • Bowl measurement: 14 ½” x 17”
  • Depth of bowls: 9 ½”
  • Accessories: available
  • Warranty: Lifetime Limited


  • Double bowl design
  • Bowls equal sized
  • Limited Lifetime warranty
  • Extremely durable
  • Lovely color
  • Non-porous surface


  • The finish is a matte, dull finish, not shiny

Our Verdict

If you don’t mind a dull finish rather than a shiny one, there’s not much to complain about this sink. We loved the flexibility that this equally proportioned two-bowl sink provided. The color was stylish and on-trend too.

The surface is durable and can withstand a good scrub and knocks from pots and pans – even if they’re still really hot! All in all, it is good value for the money! Other Blanco models that might interest you: Ikon 30, Performa, Silgranit Cinder, and Silgranit ii.

8 Kraus KGD-441BLACK Quarza 25-inch Drop-In Sink

Kraus KGD-441BLACK Quarza 25-inch Drop-In Sink

This is one of the best granite kitchen sinks from Kraus, the same company as our number 2 and 3 sinks in this list, so you can understand we think that Kraus sinks generally come very highly rated. You certainly won’t be disappointed with this one either.

This black Quarza sink measures 25” x 22” and is 9 ½” deep. It needs a minimum cabinet size of 27” regardless of whether you top-mount it or under-mount it. For a seamless run from countertop to sink you would need to install it undermount or you could drop it into an opening for a versatile design.

With corners that are gently rounded, it is engineered to drain easily, thanks to its gentle slope at the bottom, preventing any water from standing at the bottom. The angle also prevents any toppling of your glassware.

Made from a premium granite composite material, it is 80% quartz and gives the feel and look of real stone. The quartz is combined with an acrylic resin for extra durability. The rich color will not fade and the whole thing is super durable too as well as being easy to clean.

It will take on tough tasks as well as standing the test of time with its bold style. The finish is also UV stable, so will not fade or discolor as time passes.

The sound-minimizing material is non-porous and resistant to stains, scratches, and thermal shock too! It will withstand temperature extremes and fluctuations from pans, even if they’re suddenly.

This sink cost just under $200 at the time of our testing session, so we thought it was reasonable in its cost too!


  • Dimensions: 25” x 22” and is 9 ½” deep
  • Minimum unit size: 27”
  • Drain type: Easy drain
  • Material: Premium Granite Composite


  • Durable sink
  • Sound-absorbing
  • Solid, heavy feel
  • UV stable


  • We weren’t entirely convinced by the ‘real stone’ feel
  • No installation clips included

Our Verdict

We loved this sink for its design and durability. Although it looked the part, one of our slight disappointments was with the ‘feel’. It didn’t quite feel like real stone, but it is still an excellent 80% granite composite material. What’s more, its durability makes up for how it feels. We weren’t concerned with using hot pans or cleaning materials as it withstood our rigorous testing!

9 Elkay Quartz Classic ELGRU13322WH0 White

Elkay Quartz Classic ELGRU13322WH0 White

Last in our list is the Elkay Quartz Classic in white. This one needs a minimum cabinet size of 36” as it measures 33” x 18 7/16”. It is an undermount installation so it will create an appearance that is seamless from countertop to sink. The single bowl allows for uninterrupted washing space for your dishes or for other tasks.

This one has a stain-resistant and easy to clean surface. It washes easily with just soapy water. The company claims that liquids and foods won’t leave a stain (but we had a snag with this – read on to find out!). The molded sink is resistant to chipping, scratches and banging as it is made from the finest quartz sand and acrylic resin. It can therefore withstand heat of up to 535°F. The surface is also non-porous and extra hygienic as a result.

The functionality of this sink does not surpass its beauty. The color is exquisite and timeless and there are different color options too if you prefer. All the colors are UV-stable and include black, gray, brown, mocha, greige and white of course.

Our only snag was that we tried the white sink and we found it quite tough to keep entirely stain-free without a heck of a lot of elbow grease! It wasn’t the utmost in quality compared to some of the others in our list, hence its position in tenth place. But it is still very deserving of being in our top ten.


  • Type: Undermount sink
  • Dimensions: 33” x 18 7/16”
  • Cabinet: Minimum size of 36”
  • Heat tolerance: Up to 535°F
  • Bowl type: Single bowl for plenty of space


  • Lovely looking sink
  • Choice of colors
  • Undermount installation
  • Comes in a variety of colors
  • Lots of choices of color
  • UV stable colors


  • Stain-resistance could be a problem with the white sink

Our Verdict

This sink does indeed look lovely when installed. There’s a smooth transition between work surface and sink as it is fitted undermount, which we loved. Additionally, the fact that you can choose from a variety of colors is great. However, if we had to have a slight criticism it would be that if you opt for the white one, it is a bit of a pain to keep clean and entirely stain free. It’s possible, but it will need more maintenance!

10 Kraus KGD-54BLACK Forteza Granite Kitchen Sink

Kraus KGD-54BLACK Forteza Granite Kitchen Sink

This is another excellent Kraus sink. Again, it is stylish but strong. The Forteza sinks are made from 80% granite and gives it both durability and a timeless look. The resistance to both thermal shock and impact shock is excellent. It can withstand heats of up to 650°F.

You can install this sink in two ways and the manufacturer took special care in keeping the design flexible and convenient enough for multiple installations. You can drop it in or set it undermount. It measures 33” by 22” and is 9 5/8” deep. You will require a minimum cabinet size of 36”.

KGD-54BLACK is a deep sink with a double bowl with a low divider in the center so that you can fit even your largest pots and pans in. The material is also sound absorbing, giving you a quieter experience when doing the dishes. The color is non-fading and UV protected as well as being a consistent color throughout the whole sink.

It won’t dull as time passes and your sink will keep on looking new. The thermal finishing ensures that the surface can withstand heavy use and chemical cleaners etc.

What is great about this sink is the inclusion of silver ions. The material has been enriched with them, which means that the sink is naturally hygienic, giving you an altogether cleaner sink. The surface is easy to maintain and resists grime and dirt, wiping clean easily too.

The drain in this sink is offset which increases your working area. With the sink you get everything that you need to get it set up: the drain assembly, mounting hardware, silicone trivet and mitt, and a cutout template. It also comes with customer service and Limited Lifetime warranty, which is amazing! We got this sink for a little under $300, so it wasn’t the cheapest, but it was worth the price.


  • Dimensions: 33” by 22” and is 9 5/8” deep
  • Material: 80% granite
  • Bowl type: Double with low divider
  • Installation: Two separate options
  • Drain: Off-set
  • Warranty: Lifetime
  • Heat and shock tolerance: Up to 650°F
  • Resistance: Scratches, knocks and impacts


  • Excellent customer service care
  • Comes with all installation materials
  • Naturally hygienic surface enriched with silver ions
  • Two ways of installing
  • Free accessories included
  • UV-resistant – will not fade
  • Installation materials included


  • Check your screws – some of ours broke on installation

Our Verdict

We loved this sink even though it was a little expensive and we did have an issue with installing it. We had to get some stronger screws as the stock ones broke during installation. But we loved the options with this and the fact that it came with everything we needed – including a trivet! The customer service and the warranty were great additions to what is already an excellent sink.

Best Granite Sinks – Buying Guide

Granite Sink Reviews

Sink is an integral part of any household. It is also known as wash basin, washbowl, sinker and hand basin. You don’t go around installing a new sink every year. That’s why the tougher and more durable they are, the better investments they become.

Granite is one of the premium materials you can think of. But if you want to get the best granite composite sink model, make sure it ticks the following boxes.

1. Appearance & Design

Granite composite sinks are perfect for those who care what their sink and kitchen are like in terms of aesthetics and functionality. There’s nothing more timeless and beautiful than granite and it will still be ‘on trend’ in years to come due to its exotic colors and appeal.

The fact that there are different available colors means that you can really choose something that brings out not only the character of your home but also your own style. It’s even possible to match the sink color with that of your countertops.

As for their design, granite sinks are also super durable due to their natural makeup that has been enhanced with modern engineering. The kitchen sink is often the most important element of the room, so it’s important that the design is right. They are typically resistant to stein and high temperatures.

2. Durability

One of the main reasons that people opt to get a granite sink is due to their ultra-durable nature. They are harder than marble and travertine. The majority of granite sinks are made from around 80% with 20% acrylic resin. This simply makes these sinks extra durable. The material does not scratch or chip easily and is also non-corrosive, non-porous and therefore resistant to stains.

3. Resistance to Damaging Agents

Damaging Agents, such as heavy use, heat, chemicals and cleaning products are all too frequently found in the kitchen. However, granite sinks are extremely resistant to all of these agents by nature. You don’t want to have to tiptoe around a kitchen sink; you want one that can withstand the heavy use that you and your family will no doubt want to inflict on it.

It’s not just for decoration, but for function too. That’s what makes composite granite sinks ideal for the family kitchen.

The one thing to consider is how resistant they are to stains. Resistance to other damaging agents is pretty similar regardless of which granite sink you choose. But stain resistance does not come at a standard level.

4. Undermount V/S Top mount

Many granite utility sinks can be used both undermount and top-mount. A top-mount (also called ‘overmount’) sink is also called a ‘drop in’ sink as it literally drops in the hole of the worktop.

Undermount sinks have a hidden rim underneath the countertop. This increases the workspace around the sink slightly. It also means that it is easier to clean the counter. You can also sell on your sink for increased value when you come to change it.

Drop-in or top mount sinks have a visible lip that rests on the counter. The sink is easier to clean as well as reseal when you need to. This is the easiest choice if you’re doing the installation yourself. A drop in or top mount sink is usually less expensive.

5. Single Bowl Vs. Double Bowl Sinks

Single bowl sinks or double bowl sinks have different advantages and disadvantages. The single basin choice lets you wash larger pans and pots and they’re not hampered with a divider. This is especially important if you do lots of baking as you can get your baking sheet in the sink more easily.

A double bowl sink lets you do more than one thing at the same time, such as washing and soaking a dish. It works well for those who spend a long time preparing food or providing catering services.

6. Full-Divide Vs. Low-Divide

A full divide in a sink means that the dividing wall between the two sinks goes as high or almost as high as the whole sink unit itself. A low divide is a shorter partition up to around halfway up the sink’s full height.

The high divide works well if you effectively want to be able to use two sinks simultaneously. The lower divide is if you want the flexibility of being able to wash larger pots and pans as well as smaller bowls.

7. Heat Safe

The vast majority of composite granite sinks are built to withstand extreme temperatures, up to more than 500°F in most cases. This means that you can place a boiling pan on a granite slab surface to soak without risking damaging the sink.

8. Noise Free

Many people don’t realize that a kitchen sink can be a noisy thing until they’ve bought one and discovered that it is noisy. By then it’s too late to do much about it. This can be really annoying if you are using it for a long time. The quieter sinks will give a better usage experience.

Granite sinks don’t tend to have much in terms of a noise issue, so this is certainly an advantage of choosing a granite sink.

9. Size & Space

Sinks come in all shapes and sizes and this is no different for granite sinks. It’s important to measure a sink properly to make sure that you choose a sink that will fit your space and your unit size as well as maximizing the space inside the sink bowl itself. Sometimes it’s a balance of the two that needs to be considered. Depending on your needs you can choose from a single, double and a triple-bowl sink model.

In terms of frame design, they come in Rectangular, Oval, Round and Square shapes. You need to match your kitchen interior with the shape of the sink.

The most common length sizes that you can find available include 24”, 37”, 43”, 49”,  48”, 60”, 61”, 72”, and 73”.

10. Depth

Consider the depth of your sink as it will affect how you can use it. If you want to be able to hide your dirty pots and not see them until you’re ready to deal with them or hide them whilst they’re soaking, make sure you choose a deeper sink.

11. Ease of Installation

If you are going to be installing your sink yourself, you need to think about how easy this is to do. As mentioned above, drop in sinks tend to be easier to install than undermount sinks. Also, factor in whether the sink comes with everything you’ll need to install it properly or whether you will need additional items.

12. Hygiene

A great positive of granite sinks is that granite sinks are incredibly hygienic. They tend to be non-porous and therefore don’t hold on to bacteria like other sinks might. They can also withstand the use of different chemical products and cleaners so that you can give them a really good clean. Check the individual sink recommendations for this though.

13. Budget & Warranty

Composite granite sinks tend to be fairly reasonable in price compared with other materials for sinks. If your budget is tight, you still should be able to get a good quality granite sink which will give you the whole kitchen a new look without having to redecorate the whole room.

Most sinks come with a limited warranty too, and some with customer service. Check the individual sink’s warranty before purchase.

Other Notable Brands

Here are other reputable brands and their popular product lines:

MR Direct (known for their bathroom vessel and black stone models), Native Trails (known for Apron models), Simpli Home (known for their vanity tops), Tuscany, Astracast (known for Rok), CAHABA (known for their trough models), Swanstone (known for KSDB 3322), Lottare (known for their laundry models), Kohler (known for Neoroc models), Corence, Pelican, Glacier Bay (known for Pegasus), Ultrastone (known for 620 Granite Slate Moulded), Haustern, ELLECI (known for their granitek models), ALFI (known for round models), and Ingarden (known for their outdoor models).

Other hot selling models:

Enbol, René, Thermocast, Wyndham Collection, HOUZER, Avanity, Ruvati, Dekor Sinks, Schock, Karran, SinksFaucets, Lavello USA, Virtu USA, Transolid, Sinkology, Highpoint Collection, Schock, Zuhne, Kindred, Moen, Mont Blanc, Futura Sinks, Cashel, Kubic Essentials, Winpro (known for Mocha), HCE, TORA, Omicron, Franke (known for Primo DIG62D91-SHG and DIG62F91-GRA) and Abode (known for double drainer models).

Pros & Cons of Granite Sink

Pros & Cons of Granite Sink

Why should you choose a granite sink when you could choose stainless steel, ceramic, or copper? Firstly, you can technically opt for a full granite sink, rather than a composite granite sink like the ones in our list. This solid sink is heavier and durable and made from a single granite piece, but they are incredibly expensive.

This is why most choose the composite granite. These sinks are lighter in weight but look just as good as solid granite.

As for the downsides, these aren’t often a deal breaker thankfully. The sink will need considerable support due to its weight. Don’t expect to be able to just hang the sink with minimum fastenings.

As for drainage, granite sinks often come with flatter surfaces than other types of sinks and therefore the drainage might not be as efficient as other sinks. Giving the sink a quick wipe after use usually eliminates this.

Given that granite is porous by nature, you need to check whether your composite granite sink is porous too. Many today are not, which is better for moisture protection. Be aware, though, that you may need to reseal the skin’s surface after a while.

The maintenance of a granite sink also needs some elaboration. You should follow your individual sink’s maintenance guidance as a general rule. Many sinks need wiping down after each use. Some need a coating of oil afterward too. Have a look at our maintenance tips below.

Care & Maintenance Tips

Granite Sink

Most granite sinks are easy enough to care for. They require little maintenance to keep them looking as good as new. Occasionally you may need to carry out some maintenance. Usually this is due to a stain issue.

Firstly, you should make sure your sink is fully sealed to prevent any staining. However, if the sink does get a stain, there is still a lot that you can do to remove the stain. If the stain is just a light water stain, you should only need a gentle detergent and water. If you use a brush with soft bristles, you’ll be able to scrub off the stain really easily with the detergent.

If the stain is slightly more stubborn, you need to make a thicker paste with water and baking soda. You can also use talcum powder in a diluted hydrogen peroxide solution. The soft brush should gently scrub away at the surface of the counter. Make sure you rinse it properly and you might need to use several layers of the mixture to get rid of the stains completely.

For more stubborn stains, you will need a paste of hydrogen peroxide and flour. You should put it on generously across the surface and place a plastic sheet to cover it. Leave it on for about 24 hours. To remove, scrape the paste off the top and then rinse with water.

Granite Sinks Installation

Farmhouse sink

A farmhouse sink installation is where the sink is not fully enclosed by the cupboards or side boarding of a kitchen unit. This means that one outer side of the kitchen sink is visible. This gives the kitchen the old farmhouse look that is very on trend at the moment. They usually don’t have drainboards.

Undermount sink

This is recommended for when you are installing a new sink into a new worktop or a countertop that is solid. This installation gives a more professional and luxurious look to a kitchen and maximizes counter space. With this kind of installation, you can easily wipe the work surface clean.

Top-mount sink

A top-mount or ‘drop-in’ sink is easy to install even for someone with minimal DIY skills. They can be installed in a range of countertops and can be used to replace an older sink. They usually have large drainboards.

Wrapping It Up

We have outlined the top-of-the-line granite sinks and detailed them for your perusal. If you still haven’t decided which sink is for you, have another look at our composite granite sink reviews and see if there’s one that takes your fancy. If you can’t decide between drop-in or undermount, there are always the options that can be used in both ways such as our number two choice among others in our list.

I’m sure you don’t need much more convincing of just how amazing these wonderful sinks are. What could be more satisfying when you’ve got a sink that is virtually resistant to all kinds of damage, is functional, and looks amazing too! If you’re still undecided, you can’t go wrong with our number one choice. It’s up there because we think it is the best granite sink there is!


1. Are granite sinks better than stainless?

Ans. If you want a sink that is extremely durable and looks contemporary and modern, you can’t go wrong with a granite sink. Stainless steel tends to be less expensive, but no way does it ever look as good. There are much fewer options when it comes to style and color. They are not as durable too and you’ll find they need replacing sooner.

2. What is the difference between a granite sink and a composite sink?

Ans. Granite is a solid stone which is porous. This means that it is likely to stain and be more unhygienic than a composite that is made from crushed granite with other materials. Granite sinks are usually made from one solid piece of rock which makes them much more expensive. Composite sinks are made from 80% granite mixed with resin to give them a non-porous surface. This is better for maintenance and cleaning and is not as expensive as full granite.

3. Are granite sinks hard to keep clean?

Ans. Your granite sink should not be hard to keep clean, especially if you have opted for a granite composite that is non-porous. Look at our maintenance tips to see how easy they are to clean.

4. How are Granite Sinks Made?

Ans. Solid granite sinks are made from one whole piece of granite or several pieces that are joined together. Composite granite sinks use a mix of 80% granite with resin to bind it all together. The granite is ground down and mixed with the resin.

5. What is the best way to daily care of a granite composite sink?

Ans. A wipe with a wet cloth with some dish soap if needed is all that you should need to care for your granite composite sink each day. It couldn’t be simpler than that.

6. Will ammonia or vinegar harm a granite acrylic sink?

Ans. These chemicals can harm stone sinks, but they would not harm a granite acrylic sink. It is worth checking your sinks maintenance instructions before using a product on it.

7. What does self-improvement mean? Does it mean top- mount installation?

Ans. A self-rimming sink is one that creates a lip over the top of the countertop. These are usually installed in a drop-in or top-mount installation.

8. How do I cut granite countertops for a new sink?

Ans. This is the tricky bit. If you can’t get someone to do it for you, go DIY. Firstly, mark out the area that you need to cut. You’ll need some pretty high-grade tools, such as an alpha hand saw and polisher. Then cut straight runs followed by angling the corners. Once it’s dropped out, clean up the corners into their curve by hand and then smoothen off with a drum wheel. Then straighten all sides with a diamond cup grinder. Attaching the sink to it is quite tricky, you’d need the right equipment and glue to do it, so make sure you get an expert’s help if you need it!

9. How do I secure an undermount sink to granite?

Ans. Most sinks come with the clips and tools needed to install it to the countertop. Read your countertop’s instructions and that of your undermount sink to see how to secure it safely.

About the author

Jenny Molin

Interior Design Artist

Hello, I’m Jenny. I’ve been an interior design artist by profession since my B.S. in Interior Design. I’m a minimalist and prefer to save space when choosing fixtures, sinks and fittings. My style tends to make the most out of the least amount of space. The idea behind every interior design project is unique and it reflects personal style, taste and tradition. I’ve learned more when working than I ever did while I was studying in college. I worked in more than 12 hundred households all across the US and got positive feedback. I’ve been working with FaucetsReviewed as one of the founding members and regularly contributing to the site via testing and reviewing various interior fittings and fixtures.

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