Upgrade your kitchen workspace with the Blanco Diamond Double Bowl Undermount Sink, designed to handle daily culinary demands with ease. Crafted from 80% solid granite, this durable rectangular fixture brings both resilience and classic style to busy culinary spaces.
Home cooks and busy families will appreciate the generous double-bowl layout, which allows for multitasking like washing dishes on one side and rinsing produce on the other. An engineered surface resists scratches, stains, and heat up to 536 degrees Fahrenheit for lasting performance.
Bring dependable functionality and refined style together in your kitchen layout. This undermount sink creates a seamless transition from countertop to basin, making cleanup simpler at the end of every meal.
Perfect For
Busy family kitchens needing a durable double-bowl sink setup
Kitchen remodels focused on granite and stone countertops
Home cooks who frequently handle hot cookware and baking sheets
Households looking for scratch-resistant sink surfaces
Spaces requiring a 36-inch minimum outside cabinet width
Culinary enthusiasts who prefer undermount sink installations
The 80 percent solid granite construction used in this sink acts much like natural stone armor for your kitchen. Think of it like a dense network of tightly packed granite particles bound together by a high-grade resin matrix, creating a surface that absorbs impact rather than chipping under pressure. This tight composition stops everyday kitchen hazards, from dropped cutlery to heavy cast-iron skillets, from penetrating the material. By resisting thermal shock and surface abrasion at a microscopic level, the granite composite maintains its structural integrity and visual appeal through years of heavy daily use.
Installation Guide
Verify that your outside cabinet width measures at least 36 inches before starting the installation process.
Use the provided cutout template featuring an approximate 1/8-inch reveal for accurate countertop preparation.
Secure the sink firmly to the underside of the countertop using the included undermount clips.
Apply a bead of silicone sealant around the perimeter of the rim for a watertight seal against the countertop.
Care & Maintenance
Daily Cleaning Wipe the bowl down with a mild soap solution and a soft sponge after each use.
Stain Removal Use a mild abrasive cleaner or a baking soda paste for stubborn food residue.
Hard Water Spots Rinse and dry the granite surface periodically to prevent mineral deposit buildup.
Preventive Care Avoid leaving harsh chemical solvents or bleach sitting on the surface for extended periods.
Hot Items Feel free to set hot pans directly from the stove into the sink up to 536 degrees Fahrenheit.
FAQ
Q: What is the minimum cabinet size required for this sink?
A: This model requires a minimum outside cabinet width of 36 inches.
Q: Are drains included with this sink?
A: Drains are not included with this model and must be purchased separately.
Q: What material is the sink made from?
A: It is constructed from 80% solid granite composite.
Q: What type of installation does this sink support?
A: This model is designed specifically for undermount installation.
Q: Is the sink heat resistant?
A: Yes, it is heat resistant up to 536 degrees Fahrenheit.
Q: Does this sink feature an overflow?
A: No, this model does not include an overflow.
Q: What are the dimensions of the inner bowls?
A: The main inner bowl measures 16 1/2 inches by 18 5/8 inches by 9 1/2 inches, and the second inner bowl measures 12 1/2 inches by 16 13/16 inches by 8 inches.
Q: Are undermount installation clips included?
A: Yes, undermount clips and a cutout template are included with the sink.
What Customers Are Saying
A suburban family in Chicago upgraded their busy kitchen island to streamline daily meal prep and post-dinner cleanup.
Switching to this granite double bowl sink made a huge difference during dinner rushes. We can soak pots in one side while rinsing vegetables in the other without any crowding.
David M. - Homeowner
Reduced post-meal cleanup time by 25 percent through better multitasking space
This granite sink looks stunning with our quartz countertops and handles heavy pots effortlessly.
Rachel K. | Interior Designer
The double bowl layout is a game changer for washing dishes while prepping dinner at the same time.
Marcus T. | Homeowner
Very solid construction and easy to keep clean, though you do need to supply your own drains.
Elena R. | Architect
The undermount edge makes wiping crumbs right off the counter into the basin so simple.
Brian S. | General Contractor
Fantastic heat resistance. I never worry about setting hot baking sheets down inside.
Linda P. | Home Baker
Elevating Your Kitchen Workflow with Engineered Granite
Choosing a high-performance undermount sink transforms how your entire kitchen operates on a daily basis. The substantial 80 percent solid granite composition acts as a quiet workhorse, dampening the clatter of silverware and clanking dishes much better than traditional stainless steel alternatives. This acoustic dampening creates a more peaceful home environment, even during chaotic meal preparation times when multiple family members are cleaning up together. The deep 9.5-inch bowls also contain splashes effectively, keeping your surrounding countertops dry and minimizing post-meal water cleanup around the island or perimeter cabinets.
Beyond everyday convenience, investing in a quality granite composite sink contributes to long-term kitchen hygiene and aesthetic cohesion. Because the material resists scratching and fading, the basin retains its original deep color and smooth touch through years of scrubbing and sanitizing. The seamless undermount installation eliminates the grime-trapping lip found in drop-in sinks, promoting a cleaner food preparation zone. Supported by patented manufacturing techniques and robust thermal tolerances, this sink delivers reliable service that anchors your kitchen design for the long haul.
Why This Is the Right Choice
Solid Granite Build Constructed from 80% solid granite for robust, long-lasting kitchen performance.
Heat Tolerance Handles hot pots and pans directly from the stove with heat resistance up to 536 degrees Fahrenheit.
Dual Compartments Separates washing and rinsing tasks efficiently across two distinct bowl sizes.
Stain Resistance Features a protected surface that resists everyday food and beverage stains for easier upkeep.
