Blanco 440172 Diamond Single Basin Silgranit II Kitchen Sink 24" x 20 13/16"

- Item #: BCI1078264

Offer Ends

Originally $520.00, You Save 51%
Cafe Brown
Free Shipping!
63 In Stock
Ships in 1 business day, by December 29th


Please select a finish

Earn 257 points with the purchase of this product Learn More

and earn 350pts

Questions about Blanco 440172?

Contact us for advice or more details. Our product specialists are here to help.

This product has additional required/recommended options. To configure, add to your cart.

  • Basket Strainer Recommended
  • Disposal Flange Recommended
  • Garbage Disposal recommended

Product Features:

  • Sink is covered under Blanco's limited lifetime warranty
  • Premier finishing process - will resist staining, chipping and scratching through every day use
  • Single basin design provides maximum workspace
  • Blanco sinks feature extremely hygienic, non-porous surfaces
  • Constructed of Blanco's SILGRANIT II material - making it durable and fade resistant
  • Installs in an undermount configuration - providing a sturdy mount and integrated look
  • Rear drain location increases workspace are in the sink as well as storage space underneath
  • All hardware needed for installation included

Product Benefits:

  • SILGRANIT II: Crafted of 80% natural granite, this composite features the look and feel of natural stone and resists scratches, stains, chips and heat. Colored all the way through SILGRANIT II will not fade in direct sunlight and is impervious to household acids and alkalis. Advanced surface technologies ensure that it will be non-porous, easy to clean and an extremely hygienic workspace.

Product Specifications:

  • Overall Height: 10" (measured from the bottom of sink to the top of the rim)
  • Overall Width: 20-4/5" (measured from the back outer rim to the front outer rim)
  • Overall Length: 24" (measured from the left outer rim to the right outer rim)
  • Basin Width: 18-4/5" (measured from the back inner rim to the front inner rim)
  • Basin Length: 22" (measured from left inner rim to right inner rim)
  • Basin Depth: 10" (measured from center of basin to the rim)
  • Installation Type: Undermount
  • Number of Faucet Holes: 0
  • Drain Outlet Connection: 3-1/2"
  • Minimum Base Cabinet: 26"

Variations of This Sink:

  • 440172: This model
  • 440173: This model in Metallic Gray finish
  • 440174: This model in Anthracite finish
  • 440175: This model in White finish
  • 440176: This model in Biscuit finish
  • 441220: This model in Biscotti finish
  • 441281: This model in Truffle finish
  • 441468: This model in Cinder finish
About Blanco:

Blanco is a family owned company that has evolved over the better part of a century. Starting from humble beginnings making copper galvanized parts for cookers and heating elements, Blanco has grown to be a recognized leader in its industry. World renowned for producing the highest quality products, with the latest innovations and unsurpassed service, their products go far beyond mere functionality. Having great pride in their dedication to quality, Blanco ensures that every sink is inspected multiple times before earning the brand’s name.

Blanco also plays a major role in the practices of better business. Fully committed to the respect of moral business ethics Blanco is a member of the Caux Round Table, an international network of leaders in the business world working toward moral capitalism.

Additional Blanco Links

Our SKU: Blanco 440172

This product is listed under the following manufacturer number(s):

  • Blanco 440172
    Cafe Brown

*Denotes a finish or option that has been discontinued

Manufacturer Resources

Product Videos

  • Ways to remove Blanco Silgranit Sink Knock-Outs
    Our own Milan Rosan takes a look at how to utilize the additional "knock-out" holes that are pre-drilled in your new Blanco Silgranit II sink. Note, it helps to steady the sink properly and take care when doing so.
  • Blanco's Silgranit II Stain Resistance test
    Here at, we wanted to see how well Blanco's Silgranit II resists stains. We used a Blanco Diamond sink in white (440216) with serious stain offenders left for 24 hours. See the surprising results.

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

Blanco 440172 Reviews

Rated 5 out of 5 by from great choice for small sink base I had very limited sink style choices for the 24-inch sink base in my new kitchen. I needed a deep sink, as big as could fit, and I didn't want stainless or porcelain, which left me with copper or silgranit. I had been looking at copper, but the expense, and my fear of wrecking the sink, pretty much left me with the Blanco silgranit. I am so happy that I bought this sink, and the price of the product on this site is significantly lower than other retailers. I love the D-bowl design of this sink, its durability, and ease of cleaning (just soap and water - and the sink shines up nicely with an occasional olive oil rub down). My one caveat for anyone buying this sink for a 24-inch base is that it barely fits into the base. My contractor had to notch out the sink base and the sink actually rests on the base, and it not mounted to the countertop, as undermount sinks typically are. I also had very limited space for a faucet. If you buy this sink for a 24-inch base, you will only be able to fit a one-hole install on the upper right corner and one on the upper left. So we installed a Kohler pullout faucet on the right, and the matching soap dispenser on the left. It is a very tight fit underneath, but it is functional above the counter. You will just need a talented and creative contractor to make it work. If you have a larger sink base (over 26 inches wide) you shouldn't have any problems at all with the install (but you still may be limited to a 2-hole install, as the sink is 21 inches from front to back).
Date published: 2010-07-21
Rated 5 out of 5 by from Love this sink! This is the second black sink I've purchased. I love the rich color, high quality and good looks of this sink. Not too big, not too small, it's just right. Great for cleaning large soup pots, roasters, etc. Deep enough to keep water from splashing onto counter.
Date published: 2012-03-19
Rated 5 out of 5 by from Love the sink.. Perfect size for large pots and pans. We only had a 33 inch base cabinet to fit a sink. We chose the single bowl Blanco #440172 and we are very pleased.
Date published: 2011-09-11
Rated 5 out of 5 by from Blanco Granite Sink We love this sink. The Cafe Brown color is dark brown and looks great with the new granite countertops. The sink is deep. Our sink base is somewhat narrow, which limited the type of sinks we could buy. This sink works great and has a nice curve to the back. The picture on the website doesn't really do the sink justice. It's better than it looks online.
Date published: 2011-07-11
Rated 5 out of 5 by from Fantastic Sink! My sister talked me into installing this sink in my new kitchen. I'm so glad I listened to her. It's absolutely gorgeous. I have it in brown with the matching drain cover. So easy to clean. Love, love this sink.
Date published: 2010-11-01
Rated 4 out of 5 by from kitchen sink review This product was beautiful and arrived in good condition(very nicely packaged). I love the dark brown coffee color, much "softer" than the black, MUCH warmer than stainless; I was heartbroken to find out it was NOT for use in a cabinet, but for an island-application only---it possibly would've worked except for the fact that I was using granite and wouldn't have given the cut-clearance they require with that medium. Had you had a sink w/the arched back that could've fit a 24"cabinet & given the 3" margin required for the granite sink cut-out, I would've ordered it in a heartbeat
Date published: 2010-07-14
Rated 5 out of 5 by from This sink is HUGE The pictures do not fully express how DEEP this sink really is.. its Huge! I love love love it.. I only had room for one sink in my tiny kitchen, and when this one came in I was shocked at how deep it was.. width wise it was perfect size and because its so deep I can wash even the biggest of pot and cookie sheets in it quite nicely! Great product. ( wrote the review on the matching strainer/basket.. but thats really nice too and perfectly matched)
Date published: 2014-08-18
Rated 5 out of 5 by from Gorgeous granite sink in Cafe Brown The description on line was perfect,service and price excellent and the sink is in in my new granite island counter. We would recommend you and would buy again
Date published: 2014-06-14

Buy the Blanco 440172 at Research Blanco 440172 online. Find Blanco 440172 features and specifications. Get the best deal by comparing the Blanco 440172 today.

Recently viewed items
× Shipping Rates & Methods

The cost to ship items varies by item, shipment and shipping option.

Free Ground Shipping on Orders Over $49 *

Standard ground shipping transit time is 5-7 business days.

Free Freight Shipping on Orders Over $1500 *

Curb side delivery (also called freight or "LTL" shipping) is reserved for large, heavy, or oversized items like chandeliers, bathtubs, shower doors, etc. Items are palletized and loaded onto a large truck for shipment, and delivered to your curb by scheduled appointment. Transit time is 7-10 business days.

* For exact shipping costs, add the product(s) to your cart and enter your zip code. All offers pertain to the lower 48 states and do not include deliveries to Alaska, Hawaii or Canada.

Learn more about shipping rates and policies