Zhengzhou Better Star Trade Co. Ltd. founded in 2015, located in Zhengzhou city Henan province, is a professional company which dedicating to developing manufacturing, selling and after service of lab grown rough diamond loose diamond and customized diamond jewelry, with professional team.brbrAs a reliable supplier> we can provide various sizes and quality of lab grown rough diamond loose diamond with IGI, GIA NGIC certificate and 14K,18K white gold and platinum diamond jewelry. 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.br