IT IS ABOUT TIME YOU STARTED ENJOYING
BETTER MARGINS & BETTER SERVICE.
Hundreds of jewelry retailers, jewelry manufacturers, and wholesalers around the world work with Dianco to access a range of polished diamonds, crafted from the best quality rough diamonds, sourced directly from world-leading mines.
DIRECT ACCESS TO MINES
Get direct access to diamonds sourced from the world's largest mines. We are an Alrosa Alliance Member, a Sightholder of the De Beers Group and a Rio Tinto Select Diamantaire.
We have a wide selection of polished diamonds that have been cut to perfection in our in-house manu-facturing and cutting facilities. Place custom orders, enjoy consistent supply and accurate assortments.
Secure the service you deserve. We promise to deliver you a seamless experience while sourcing your diamonds. We strive to deliver excellence and an enjoyable journey with the Dianco team.
SIT BACK AND RELAX WHILE YOU
ENJOY A WIDE SELECTION
Browse through our wide selection of rough diamonds that are hand-selected from the largest mines around the world. We stock everything from industrial rough to top gem-quality rough.
Using a combination of technology and art, we manufacture, cut, and polish in-house a wide selection of diamonds that vary in sizes, colors, cuts, and clarities.
Access our collection of GIA, IGI, and HRD certified diamonds. They range up to 3 carats.
We carry a selection of non-certified diamonds,
that vary from -2 to 2.00 carats.
WE GOT YOUR BACK
SECURE BETTER SERVICE
Personal Account Manager