BLANCO Diamond Silgranit Undermount 32.07-in x 20.92-in Granite Double offset bowl Kitchen Sink

Name: BLANCO Diamond Silgranit Undermount 32.07-in x 20.92-in Granite Double offset bowl Kitchen Sink
Brand: BLANCO
SKU: 5014712783
Price: 602.55 USD
Availability: InStock
Rating: 3.9 (33 reviews)

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3.9

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The DIAMOND 60/40 DOUBLE BOWL UNDERMOUNT KITCHEN SINK with LOW DIVIDE features a 60/40 bowl design with low partition, offering plenty of room for rinsing, washing, soaking, spraying and straining operations. The 60/40 bowl split allows for washing larger items while still leaving the smaller bowl open and the convenient low divide sits just 5-1/2-in from the sink bottom, making it easier to handle large pots and baking sheets. Made of SILGRANIT, DIAMOND kitchen sinks are engineered to withstand heavy cookware and hot bakeware. Silgranit sinks are not only strong but also beautiful, available in a range of nature-inspired colors that effortlessly complement the latest kitchen trends. Combine the DIAMOND sink with a BLANCO faucet and accessories to create a BLANCO UNIT; a seamlessly integrated kitchen solution designed to transform kitchen chores into joyful experiences. Everything you need to drink, prep and clean, all in one place.

SILGRANIT is made of quartz sand, the hardest element of natural granite making it long lasting and durable
Easy-to-clean low maintenance material has a non-porous, smooth stone surface
Effortlessly remove scuff marks from utensils and stains from food and drinks
Undermount installation creates a seamless design that prevents dirt or grime from building up around the rim
Optional accessories include left grid (item #220998), right grid (item #231342), floating dish rack (item #236431) and drain cover (item #517666)
Basket strainer and installation clips sold separately
Trusted for over 95 years, BLANCO sinks are covered by a Limited Lifetime Warranty

General
Style	Modern/Contemporary	Sink Shape	Rectangular
Package Quantity	1	Sink Mount Type	Undermount
Manufacturer Color/Finish	Anthracite	Heat Resistance in Degrees F	500
Color/Finish Family	Black	Items Required for Assembly	Safety Glasses, Gloves, Cut-out Template, Pencil, Clamps, Adjustable Wrench, Drill and Bits, Jig Saw, Pliers, Pipe Wrench, Screwdriver, Measuring Tape, Plumbers Putty, Silicone Caulk, Silicone Sealant, Ball peen hammer (drop-in only for knock-out holes)
Number of Faucet Holes	None (customizable)	Fixture Color Family	Black
Drain Location	Center	Series Name	Diamond Silgranit
Material	Granite

Dimensions
Width (Inches)	20.92	Cutout Length (Inches)	29.87
Depth of Bowl 1 (Inches)	9.5	Cutout Width (Inches)	19.92
Depth of Bowl 3 (Inches)	0	Length (Inches)	32.07
Depth of Bowl 2 (Inches)	9.5	Weight (lbs.)	37.5
Drain Connection Diameter (Inches)	3.5	Minimum Cabinet Size	36-in

Features
Knockout Holes Included	No	Noise Insulation	No
Trough	No	Sink Grid Included	No
Supply Lines Included	No	Drainboard Included	No
Corner Installation	No	Lowe's Exclusive	No
Mounting Hardware Included	No	Workstation	No
Basin Split	60/40	Bowl Configuration	Double offset bowl
Drain Included	No	Strainer Included	No
All-in-One Kit	No	Faucet Included	No
Commercial/Residential	Residential	Garbage Disposal Included	No

Compatibility
Compatible with Garbage Disposals	Yes

Certifications
Safety Listing	IAPMO safety listing	NSF 61 Certified	No
ADA Compliant	No

Miscellaneous
UNSPSC	30181500

Check out the Best Selling Kitchen Sinks on Lowes.com

Review

3.9 out of 5

33 Reviews

73% Recommend this product

Ratings may include incentivized customer reviews.

+ 1

33 Customer Reviews

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No more stainless for us

Would Recommend

Color was perfect for our new house

GobigMarch 20, 2026
From Diamond Silgranit Undermount 32-in x 19.36-in Granite Double equal bowl Kitchen Sink Verified Purchaser

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Perfect

Would Recommend

Beautiful sink, great look.

ACJ22March 3, 2026
From Diamond Silgranit Undermount 32-in x 19.36-in Granite Double equal bowl Kitchen Sink Verified Purchaser

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Does not withstand daily use. The finish was ruine

Would Not Recommend

Does not withstand daily use. It was ruined within a year.

MeMeJanuary 25, 2026
From Diamond Silgranit Undermount 32-in x 19.36-in Granite Double equal bowl Kitchen Sink

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Disappointed in this Banco sink

Would Not Recommend

I was very disappointed in this sink. Everything is nice except for the center post between the two sinks. (Must have been designed by someone who doesn't do dishes by hand,) It's only 5 1/2 inches high. My old sink made by Banco was 8 1/2 inches high. I never thought to check that part out, since it is a double sink and mainly used to wash dishes! You can barely get enough water in it, and you certainly can't use one side to wash big pots and pans. The only way you can accomplish that is by usi...

leaknNovember 8, 2025
From Diamond Silgranit Undermount 32-in x 19.36-in Granite Double equal bowl Kitchen Sink Verified Purchaser

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We should have started with Lowe's!

Would Recommend

We knew we loved this sink because we had one like it before. For this remodel, we ordered 3 times from another company and each sink arrived broken or cracked. We finally abandoned that company and ordered from Lowe's, arranging to pick up at our local store. The whole process was seamless. Pickup at the store was efficient and everyone was kind, letting us open the box and examine the sink before we brought it home. And it was on a great sale. Wish we'd come to Lowe's in the first place!

Margaret in NCOctober 14, 2025
From Diamond Silgranit Undermount 32.07-in x 20.92-in Granite Double offset bowl Kitchen Sink Verified Purchaser

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Very time-consuming project.

We are on our second as the first one had 2 cracks in it. Still waiting for Lowes to finish the kitchen project so we can have it installed.

BookeeJuly 25, 2025
From Diamond Silgranit Undermount 32-in x 19.36-in Granite Double equal bowl Kitchen Sink Verified Purchaser

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Super easy to clean.

Would Recommend

I really like the lower divider in the middle. It’s high enough to wash large pots but low enough to make it easier to wash them.

Da MommaJanuary 7, 2024
From Diamond Silgranit Undermount 32-in x 19.36-in Granite Double equal bowl Kitchen Sink Verified Purchaser

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My cabinet is 34 “ Will this fit

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COMPARE PRODUCTS

		Name	Current Item BLANCODiamond Silgranit Undermount 32.07-in x 20.92-in Granite Double offset bowl Kitchen Sink
		Ratings	33
		Material	Granite
		Sink Mount Type	Undermount
		Width (Inches)	20.92
BLANCODiamond Silgranit Undermount 32-in x 19.36-in Granite Double equal bowl Kitchen Sink	BLANCODiamond Silgranit Undermount 32.07-in x 20.92-in Granite Double offset bowl Kitchen Sink	BLANCODiamond Silgranit Undermount 32-in x 21-in Granite Double offset bowl Kitchen Sink	BLANCOPrecis Silgranit Undermount 33-in x 18-in Granite Double offset bowl Kitchen Sink	BLANCODiamond Silgranit Undermount 32-in x 21-in Granite Double offset bowl Kitchen Sink	BLANCODiamond Silgranit Undermount 32.07-in x 20.92-in Granite Double offset bowl Kitchen Sink	BLANCOPerforma Silgranit Undermount 33-in x 19-in Granite Double offset bowl Kitchen Sink	BLANCOPrecis Silgranit Undermount 33-in x 18-in Granite Double offset bowl Kitchen Sink	BLANCOPrecis Silgranit Undermount 33-in x 18-in Granite Double offset bowl Kitchen Sink
37	37	11	22	11	37	13	16	22
Granite	Granite	Granite	Granite	Granite	Granite	Granite	Granite	Granite
Undermount	Undermount	Undermount	Undermount	Undermount	Undermount	Undermount	Undermount	Undermount
19.36	20.92	21	18	21	20.92	19	18	18

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