top of page

ENJOY BETTER MARGINS. INSTANTLY.

Hundreds of jewelry retailers, jewelry manufacturers, traders 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

Dianco promises to give you a wide range of high quality non-certified and certified loose diamonds that are sourced directly from the world’s largest mines.

STATE-OF-THE-ART MANUFACTURING

Dianco has a wide selection of wholesale natural diamonds that are cut and polished to perfection by our in-house production and cutting facilities. Place customized orders, enjoy consistent supply and unmatched assortments. Buying diamonds in bulk has never been this easy.

ROUND-THE-CLOCK CUSTOMER CARE

You deserve the best-quality diamonds and the best-quality service. At Dianco, we promise to ensure you have a seamless experience with us. We strive to deliver excellence with our diamonds and an enjoyable journey with our team.

SIT BACK AND RELAX WHILE YOU

ENJOY A WIDE SELECTION

ROUGH DIAMONDS

At Dianco, we know our diamonds in the rough. We carry a range of industrial rough and top gem-quality rough diamonds handpicked from the largest mines around the world.

POLISHED DIAMONDS

We combine art and technology to manufacture, cut, and polish an array of diamonds that vary in cut, color and carat making us the best, most-polished wholesale diamond store.

CERTIFIED DIAMONDS

Dianco carries a wide collection of GIA, IGI, and HRD certified loose diamonds that range up to 3 carats. Find the perfect high quality diamonds wholesale.

NON-CERTIFIED DIAMONDS


We also carry a selection of non-certified diamonds that vary from -2 to 2.00 carats. Whatever you need, we’ve got diamonds that are absolutely perfect for you.

To find out more about our diamonds.

WE GOT YOUR BACK, WE ARE THE

BEST PLACE TO BUY DIAMONDS WHOLESALE

Shake on It
Services (800 × 500px) (5)_edited.png

To find out more about our diamonds.

GET STARTED WITH DIANCO TODAY.

With our direct access to leading mines and seamless customer service, it has never been easier to enjoy better margins.

bottom of page