Building Relationships since 1986.

Founded in 1986, Sandeep Diamond Corporation is a family-owned diamond firm that caters to major retailers across North America and Latin America, and is rapidly growing. We bring our expertise of mined and lab-grown diamonds, and colored gemstones to every customer. Our focus for adaptation called for us to build our lab-grown division, Affinity Diamonds. We focus end-to-end jewelry satisfaction, excelling at value creation, manufacturing, distribution, and design—keeping the customer at the top priority. 

Sandeep Diamond Corporation is built on family values and relationships. For over 40 years, we’ve been in the business of providing the most qualified end-to-end solutions from manufacturing to retail, with the customer focus at the top of mind. With expertise in all aspects of the diamond industry; mined, lab-grown, color, we bring the highest quality of work to all we do.