Henan Peijing Superhard Material Co., Ltd. which dedicating to developing, manufacturing, selling and after service of lab grown rough diamond, loose diamond and customized diamond jewelry.As a reliable supplier, we have enough stock more than 50000 carat, including lab grown rough diamond, loose diamond with IGI, GIA, NGIC certificate. We also could supply the customized diamond jewelry service. Whether you select the current product from our catalogue or want customized design according to your requirements, our experiences staff members are always available to discuss with you and ensure full customer satisfaction. Welcome the OEM and ODM orders at any time.We are dedicating to the strict quality control and thoughtful customer service. With a reputation of quality, trust and service, we have a lot of famous and big parter from all over world, our products are very popular and well sold to Europe, America, Southeast Asia, South Africa and other countries and regions.Our mission is "High quality, competitive price, fastest delivery and whole-hearted service". Welcome to visit our company.Looking forward to having a good cooperation with you and creating a better future! Thank you!