SKU: 93886725852

Blanco Diamond 33" Dual Mount Granite Composite Kitchen Sink, Silgranit, 50/50 Double Bowl, Coal Black, 442912

Sale price$242.49 Regular price$269.43
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Description

Blanco Diamond 33" Dual Mount Granite Composite Kitchen Sink, Silgranit, 50/50 Double Bowl, Coal Black, 442912Blanco Diamond 33" Dual Mount Granite Composite Kitchen Sink, Silgranit, 50 50 Double Bowl, Coal Black, 442912 The BLANCO DIAMOND 50 50 DOUBLE BOWL DUAL MOUNT KITCHEN SINK features a 50 50 bowl design, offering plenty of room for rinsing, washing, soaking, spraying and straining operations. The ideal choice for those who wash dishes by hand, you can stack dirty dishes and utensils in one sick while prepping in the other. The DIAMOND 50 50 can be

Blanco Diamond 33" Dual Mount Granite Composite Kitchen Sink, Silgranit, 50/50 Double Bowl, Coal Black, 442912

The BLANCO DIAMOND 50/50 DOUBLE BOWL DUAL MOUNT KITCHEN SINK features a 50/50 bowl design, offering plenty of room for rinsing, washing, soaking, spraying and straining operations. The ideal choice for those who wash dishes by hand, you can stack dirty dishes and utensils in one sick while prepping in the other. The DIAMOND 50/50 can be installed as a drop-in or undermount sink. With an undermount installation, you can easily brush crumbs or wipe spills directly into the sink without dirt and grime building up around the rim. This kitchen sink is made of SILGRANIT, a patented, certified granite composite material engineered to take on the toughest kitchen tasks. SILGRANIT is heat, scratch, stain, chip, and impact resistant, making it stronger and more durable than other sink materials. It will not blister, burn, melt, or discolor from hot pots, pans, or baking sheets straight from the oven. Beautiful and highly functional with its non-porous, hygienic surface, it pushes away liquids and residue resulting in a low-maintenance, easy-to-clean, long-lasting material.The DIAMOND double bowl kitchen sink easily conquers the demands of everyday life.

Available In:


Please see our color disclaimer.

Features


  • DURABLE MATERIAL: Patented SILGRANIT material is heat, scratch, stain, chip, and impact resistant
  • HYGIENIC+PLUS SURFACE TECHNOLOGY: Acts as a protective shield against liquids and dirt inhibiting bacteria growth by up to 98% 
  • EASY-TO-CLEAN: Baking soda and a sponge are all you need - no harsh chemicals required 
  • EASY-TO-INSTALL: Can be installed as either a drop-in or undermount with installation clips included
  • SOLD SEPARATELY: Basket strainer (item #441093)
  • OPTIONAL ACCESSORIES: Left grid (item #221008), right grid (item #221009), cutting board (item #440229 - fits drop-in only) and decorative drain cover (item #517666)
  • THIRD-PARTY CERTIFIED: Tested, certified and listed as a composite stone material, BLANCO is the only granite composite sink manufacturer that meets the composite stone IAPMO standards 
  • TRUSTED QUALITY: All BLANCO sinks feature a limited lifetime warranty
  • BASE CABINET: Recommended Minimum Base Cabinet Size: 33 (drop-in) or 36 (undermount)

Details


Bowl Split: 50/50
Box Height: 16"
Box Length: 39"
Box Weight: 45 lb(s)
Box Width: 27"
Certification: IAMPO Listed, SCC Compliant, UPLR Compliant, UPC Listed
Collection: Diamond
Color: Coal Black
Country of Origin: Canada
Cut-Out Depth: 21.25"
Cut-Out Width: 32.25"
Drain Placement: Rear Center
Inner Depth: 9.5"
Inside Bowl Dimensions: Left: 14.5" x 17" x 9.5"; Right: 14.5" x 17" x 9.5"
Installation Type: Dual Mount
Item Height: 9.5"
Item Length (Front to Back): 22"
Item Weight: 43 lb(s)
Item Width (Side to Side): 33"
Material: Granite Composite
Minimum Cabinet Size: 33 (drop-in) or 36 (undermount)
Mounting Hardware Included?: Yes
Number of Bowls: 2
Number of Faucet Holes: 1
SKU: 442912
Ship Method: UPS

Warranty


Limited lifetime
Blanco Warranty Details (PDF)

Installation Instructions


Product Specifications (PDF)

Related Products


Faucet(s):
- Blanco Artona 1.5 GPM Brass Kitchen Faucet, Pull-Down, Coal Black/Stainless, 526401

Grid(s):
- Blanco Stainless Steel Sink Grid (Diamond Double Left Bowl), 221008
- Blanco Stainless Steel Sink Grid (Diamond Double Right Bowl), 221009

Drain(s):
- Blanco Metal Basket Strainer Drain Assembly - Coal Black, 240327
- Blanco Decorative Metal Disposal Flange Drain - Coal Black, 240339

Soap Dispenser(s):
- Blanco Artona Soap Dispenser - PVD Steel/Coal Black, 442902

Other(s):
- BlancoClean Daily+ Silgranit Sink Cleaner 15 oz., 406200
- Blanco Stainless Steel Floating Dish Rack (Diamond 2.0), 236432
- Blanco Capflow Drain Cover, Stainless Steel, 517666
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 93886725852

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4.7 ★★★★★
Based on 8 reviews
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Product Reviews
M
Verified Purchase
Milana
Los Angeles, US
★★★★★ 5
Perfect Size and Highly Practical
Color: Black
This sink organizer with sponge and brush holder is the size I was looking for. The non-slip, drain-free base keeps everything dry and in place. Having my sponges and brushes within easy reach makes the sink area much more organized, and it fits perfectly without taking up too much space I like the quality. It has genuinely made my kitchen feel tidier and more efficient.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
A
Verified Purchase
Anonymous
Waukegan, US
★★★★★ 5
Very good quality
Color: Black
It is easy to assemble and works great with my soap, sponge and scrub brush. And it stands stable on the counter beside the faucet. I think the materials used are of good quality and should last a long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
T
Verified Purchase
Trina
Cuba, US
★★★★★ 5
Love this organizer
Color: Black
Love this thing it’s perfect and makes the sink look pretty and clean very good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
C
Verified Purchase
cbw, fl
Massapequa, US
★★★★★ 4
Works Good!
Color: Grey
I was concerned it was going to be too small, especially since the tall portion design doesn't allow you to hang on the ourside....But I have a very nice glass container of dish detergent in it, a bottle of hand soap, and the tall container for taller brushes, straw cleaners, etc. It fits everything pretty well. Wouldn't be able to add a sponge to it, but I have a holder with suction cups on the inside of my sink for the sponge and keeps it out of sight, so it works for me. But if you have a stuff at your sink, it probably wouldn't. Though if you like the design (which is very nice), you could always use two, one on each side of the faucet. I also returned one because even though the extra container could hang on the outside, it was short enough and everything kept falling out of it. This taller one works much better...but again, it too is somewhat limited on size and storage. I much prefer everything organized and in its place, and this provides that.
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Reviewed in the United States on April 12, 2026
K
Verified Purchase
kcstark
Belleville, US
★★★★★ 5
Great little sink organizer!
Color: Black
This is a lovely addition to my kitchen sink to handle all of my dishwashing tools. And I really like the DE base to catch all the drips and water drainage. The separator in the middle is moveable so you can determine how big or small you want the partitions. It was packaged very nicely and came with stick on feet to protect your countertops or sink edge. Highly recommend if you were looking for something this functional.
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Reviewed in the United States on April 10, 2026

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