Yinxin Gems was established in 1993 and has a history for 23 years. The founder Mr. Mao is a Senior Technical Engineer. He has been integrated studying in European machine and South Korea cutting technology all the time. He build up the company gemstone brand Gold Star.
We have two production lines for high quality (Round+Fancy): Gold Star 5A, Gold Star 7A. We cooperated with the world famous four synthetic gemstone companies for more than ten years. Yinxin Gems is the only specialized company in China which can make high quality synthetic gemstone by one-stop production.