Diamonds On Call is an award-winning eCommerce platform for B2B diamond buying and selling that aims to grow the businesses of thousands of diamond jewelers and dealers every day. The company’s more than 1,500 registered jewelers and retailers have direct access to over 600,000 GIA-certified natural diamonds and over 150,000 lab-grown diamonds under a single window. The company’s portal has inventories of more than 20 DTC sightholders and over 600 manufacturers of natural and lab-grown diamonds.