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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23
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Description
Blanco Diamond 15" Square Silgranit Bar/Prep Sink, Soft White, 1 Faucet Hole, 443070Blanco Diamond 15" Square Silgranit Bar Prep Sink, Soft White, 1 Faucet Hole, 443070 The DIAMOND BAR SINK features a compact single bowl design, making it the perfect solution for small kitchens or additional prep zones. The DIAMOND MINI BAR SINK can be installed as a drop in or undermount sink. Made of SILGRANIT, DIAMOND kitchen sinks are engineered to withstand heavy cookware and hot bakeware. Silgranit sinks are not only strong but also beautiful,
Blanco Diamond 15" Square Silgranit Bar/Prep Sink, Soft White, 1 Faucet Hole, 443070
The DIAMOND BAR SINK features a compact single bowl design, making it the perfect solution for small kitchens or additional prep zones. The DIAMOND MINI BAR SINK can be installed as a drop-in or undermount sink. 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.
Available In:
Please see our color disclaimer.
Features
- 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
- Versatile dual mount design for drop-in or undermount installation
- Pre-drilled for single hole faucet with the possibility of 1 additional knock-out hole for an accessory
- Optional accessories include grid (item #221012 ) and cutting board (item #440226)
- Basket strainer and installation clips sold separately
- BASE CABINET: Recommended Minimum Base Cabinet Size: 18"
Details
| Bowl Split: | Single |
|---|---|
| Box Height: | 12.13" |
| Box Length: | 20.13" |
| Box Weight: | 18.50 lb(s) |
| Box Width: | 19.13" |
| Certification: | IAMPO Certified, IAMPO Listed, UPC Certified |
| Collection: | Diamond |
| Color: | Soft White |
| Country of Origin: | Canada |
| Cut-Out Depth: | 11.25" |
| Cut-Out Width: | 14.25" |
| Drain Placement: | Rear |
| Inner Depth: | 8" |
| Inside Bowl Dimensions: | 12" x 11.63" x 8" |
| Installation Type: | Dual Mount |
| Item Height: | 8.37" |
| Item Length (Front to Back): | 15.00" |
| Item Weight: | 13.50 lb(s) |
| Item Width (Side to Side): | 15.00" |
| Material: | Silgranit |
| Minimum Cabinet Size: | 18" |
| Number of Bowls: | 1 |
| Number of Faucet Holes: | 1 |
| SKU: | 443070 |
| Shape: | Square |
Warranty
Limited Lifetime Warranty
Blanco Warranty Details (PDF)
Installation Instructions
Installation Instructions (PDF)
Product Specifications (PDF)
Product Care
Blanco Product Care (PDF)
Related Products
Faucet(s):
- Blanco Artona Pull-Down Dual-Spray Bar Faucet, PVD Steel/Soft White, 1.5 GPM, Brass, 443041
Grid(s):
- Blanco Stainless Steel Sink Grid (Diamond Bar Sinks), 221012
- Blanco Precis Stainless Steel Foldable Drying Mat, 238483
Drain(s):
- Blanco Color-Coordinated Metal Basket Strainer Drain - Soft White, Stainless Steel, 203439
- Blanco Color-Coordinated Metal Disposal Flange Drain - Soft White, Stainless Steel, 203443
Soap Dispenser(s):
- Blanco Artona Soap Dispenser - PVD Steel/Soft White, Brass, 443037
Cutting Board(s):
- Blanco Wood Cutting Board (Diamond Bar Sink), 440226
Other(s):
- Blanco Capflow Drain Cover, Stainless Steel, 517666
- Blanco Botton II Storage System, Plastic, Black, 526376
- BlancoClean Daily+ Silgranit Sink Cleaner 15 oz., 406200
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.8 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Absolutely amazing masks!!!
Scent: Collagen, Size: 4 Count (Pack of 1)
These masks are beyond amazing! I use one once a week and leave it on overnight after completing my p.m. skincare routine and wake up to smooth, plump, moisturized, and absolutely glowing!! I have extremely sensitive skin and eyes and these masks do not bother me at all. No burning in my eyes and no irritation of the skin. My deep wrinkles seem a lot less pronounced and some of my more fine lines almost disappear for 24 hours after using this mask. They are simple to use and adhere to the skin perfectly even after applying serums and moisturizers. Once the mask is completely absorbed and becomes clear it peels of the skin with ease. Based on the quality of these masks I am shocked by the low price, it is such a great value for your money. This Mask has become a staple in my skincare routine and I will continue to purchase these!!
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Reviewed in the United States on May 10, 2026
★★★★★ 5
instantly more hydrated + glowy skin
Scent: Collagen, Size: 4 Count (Pack of 1), Scent: Collagen, Size: 4 Count (Pack of 1)
I love this mask. It’s one of those products you can actually see a difference with right after using it.
It really helps with:
1. Deep hydration – my skin feels plump and moisturized, not dry or tight
2. Smoother texture – it softens everything and makes my skin feel really smooth
3. Glow/brightness – gives that fresh, healthy glow without looking greasy
How I use it: I apply it on clean skin (usually at night), leave it on as directed, and let it fully absorb before removing. I like using it when my skin feels dull or dry and want a quick reset.
Overall, it’s super easy to use and makes my skin look more refreshed every time. Definitely a go-to for me.
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Reviewed in the United States on April 28, 2026
★★★★★ 4
Woke Up Glowing ✨ (But Sleeping In It Is a Stretch lol)
Scent: Collagen, Size: 4 Count (Pack of 1)
I was honestly impressed with this mask! It feels super soft, cooling, and refreshing while wearing it. The jelly texture makes it feel really hydrating and luxe, like a mini spa night at home. My skin looked smooth, plump, and GLOWING the entire next day after I took it off. Like… noticeably radiant.
I also have sensitive skin, so I was a little nervous trying it at first, but I didn’t have any irritation or reaction at all. My skin felt calm, hydrated, and refreshed afterward.
One thing I actually liked was that the mask was easy to customize a little. I have a nose piercing, so I just tore a small piece near my nose so it would fit comfortably without irritating it. The material held up perfectly, so that was a nice bonus for anyone with piercings or who just needs a better fit in certain areas.
My only complaint is the “sleep in it” part of the instructions. I personally don’t see how that’s possible 😅 The mask stays pretty moist and jelly-like the whole time, so it felt uncomfortable to lay down in and I kept feeling like it would slide around. I ended up just wearing it for a while before bed instead.
Overall though, the results were worth it and I’d definitely use it again for the glow alone!
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Nice mask! Caviar
Scent: PDRN, Size: 4 Count (Pack of 1), Scent: PDRN, Size: 4 Count (Pack of 1)
The first 3 pictures were taken after the first hour and a half. The second 3 pictures were taken at 2 hours. The mask had a hard time dissolving underneath my eyes and around my chin area mostly but everywhere else it hardened within the first hour or so. I will try to wear it for longer than 2 hours next time. To see if that changes, but my skin feels really nice right now. It's a little sticky, but it looks healthy and has a nice glow. Application is easy. I love that its separated into 2 parts.
Doesn't fit well around the nose between the eyes and doesn't cover my entire face but its a great mask. I tried the caviar one this time. I have the collagen ones as well but these have better reviews.
They seem to work effectively, for a nice glow and self pamper session.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
My Favorite Mask
Scent: Collagen, Size: 4 Count (Pack of 1)
I’ve been really impressed with this Bio-Collagen hydrogel mask! It feels incredibly cooling and soothing on the skin, especially after a long day.
The overnight wear is a huge plus—you wake up with your skin feeling noticeably more hydrated, plump, and smooth. It doesn’t feel heavy or sticky, and it stays in place better than most sheet masks.
After a few uses, I’ve noticed my skin looks more refreshed and even, and my pores appear a bit more minimized. It’s a great option when your skin needs a little extra boost or before an event when you want that “glow.”
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Reviewed in the United States on May 5, 2026