Diamond 33" 1 and 1/2 Bowl Anthracite Sink

33" W x 22" L

Limited time sale

5 Reviews

Diamond 33" 1 and 1/2 Bowl Anthracite Sink

33" W x 22" L

Limited time sale

5 Reviews

Additional Faucet Holes

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Item Description


BrandBlancoShop All Blanco
CollectionDiamondShop All Diamond
Model Number440199

The BlancoDiamond 1 and ½ bowl anthracite sink makes cooking efficiently virtually effortless. The beautiful anthracite color makes a strong design statement guaranteeing that this sink will quickly become the most admired and utilized item in your entire kitchen. The double bowl sink has enough space to easily conceal a day's worth of dishes, keeping your kitchen looking immaculate all the time. The sink is constructed of 80% solid granite, which is heat resistant up to 536° F. It has a special finish which makes it resistant to scratches, stains and all household acids and alkali. The sink is backed by 7 industry leading patents for unsurpassed cleanability. Accessories such as a walnut cutting board, colander, stainless steel grid and, waste disposer stopper and waste basket strainer can be ordered with the sink.

  • Bowl Depths: 9-1/2" and 8"
  • Larger Bowl: 20" W x 18-5/8" L
  • Smaller Bowl: 9" W x 16-3/4" L
  • Required Outside Cabinet: 33"
  • Cutout Size: 32-1/4" x 21-1/4"
  • Cutout Corner Radius: 5/8"
  • Accepts 3-1/2" U.S. Drain Fittings

Pre-drilled for single-hole faucet. Additional knockout holes are available on the faucet deck. See specs for locations.

***Flat Deck is Ideal for Undermount Installation***
-If undermount installation, the required cabinet space should be 35"
-10 Undermount Clips are required for undermount installation. Choose from options

Features and Benefits:

  • 80% solid granite
  • Heat resistant up to 536° F
  • Unsurpassed cleanability backed by industry leading 7 patents!
  • Resistant to scratches, stains and all household acids and alkali solutions
  • Limited Lifetime warranty

Strainers are sold separately. Please choose.

NOTE: Sinks with additional faucet drillings may not be canceled or returned.

 This product is also available in the following colors:Â



Metallic GrayÂ

 Cafe Brown

 Blanco   BlancoDiamond 1 and 1/2 Bowl White Sink - 440200 / 511-641

Blanco   Diamond Drop-in 1 and 1/2 Bowl - 511-640Â

 Blanco   Diamond Drop-in 1 and 1/2 Bowl - 511-643

 Blanco   Diamond Drop-in 1 and 1/2 Bowl - 511-644

PDF Technical Diagram
Sink TypeKitchen Sink
Number of BowlsDouble Bowl
Overall Width33
Inner Width20
Overall Length22
Inner Length18.625
Bowl Depth8
Number of Faucet Holes1
Drain LocationBack Center Drain
Drain Size3.5
InstallationDrop In

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Blanco   440199   Reviews

This item currently has 5  reviews

Love the sink, very easy website and company work with. Would buy from them again.

Colleen from NY —
The sink itself is extremely durable

Review: I purchased my Blanco Silgranit sink from Quality Bath because their selection was great and their prices were very competitive. My order was promptly shipped and delivered within a few days in excellent condition. Installation is a drop-in if you're replacing a standard size sink (33" x 20"). Use the included template to make sure you have a full cut out and not a roughed in one that needs to be enlarged before you try to put the sink in place. The sink itself is extremely durable and we get compliments all of the time from family and friends that visit. Best of all, after owning the sink for 1 1/2 years, I am happy to report cleaning the sink is no different than any other type. It is extremly durable and has no chips or discolorations even though we are a family of 5 that loves to cook, and we've had a few "accidents" with pots and pans bouncing! I would highly recommed Quality Bath and their selection of the Blanco Silgranit series to anyone looking for a kitchen sink . Additional Notes: Installation was a easy but any buyer of a BlancoSilgranit sink should be aware of a few things: 1) The knockouts (if needed) should be drilled out with a Carbide hole saw used for drilling holes in Granite. The Sink is that tough. 2) The sink comes with a very useful cut-out template that should be used to make sure the hole you have is big enough before you try to put the sink into place. The sink I was replacing was a cast iron type and the hole was not fully cut out (roughed in) so while the cast iron sink fit, the Blanco would not until I cut the hole to the size of the template. 3) You can use plumbers putty or black silicone to seal the drain rings. After 1 1/2 years of owning this sink I can say that there are no problems with using either materials for the drain rings (i tried one type on each sink drain). Some information on the internet claims that plumbers putty will discolor the sink around the drain. Not true.

Fred C. from AZ —

I LOVE MY BLANCO SINK!!!!! I purchased the Blanco 1 and 1/2 sink. The large side is perfect for washing large pots and can easily soak a cookie sheet or pizza pan flat. I purchased the black and it is easy to keep clean and looks great. Everyone who visits my kitchen comments on my sink. I would highly recommend this sink. I received quick service and a fair price from Quality Bath.

Pam D. from TX —
Quality sink all around.

Quality sink all around. We have used Blanco and have been happy with the results. Nice clean up and durability. Installation may need custom attention depending on counter and base. Would purchase again,

Bryan and Wendy N. from WA —
My wife and I have really liked our Blanco sink.

My wife and I have really liked our Blanco sink. We've had it for 15 months, and so far it has held up as promised: no chips, no cracks, no stains. We were a bit nervous ordering it at first because a black sink isn't exactly normal ... but it looks good with our new granite counters and appliances, so we're pleased.

Ted A. from CA —
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