Gemstone USA INC Diamond Company leads the worldwide diamond industry with interests ranging from loose diamond to complete jewelry. We are the bridge between the mining community and the retailer. Jewelers, wholesalers and retailers, we want to become your "preferred diamond supplier". We invite you to apply for access to our diamond database.

We invite you to learn more about our Diamond company and our various divisions by browsing our site or contacting your nearest office. We are manufacturer and supplier of polished diamonds. We have been serving to Swiss and HK watch industry for last five years. Quality and precision is more important than quantity for us.

We guarantee you highest degree of precision in quality, size and service which you may not have been furnished from anywhere else around the world in diamond industry.