Shenzhen Anster Jewelry Co., Ltd started from 2003, as a professional manufacturer in High-end Gemstones and Jewelry. We have headoffice in Shenzhen, factory in both Shenzhen (Jewelry) and Wuzhou (Gems). With advanced production equipments and highly skilled craftmen, we keep large output and stable quality. Our main products include High-end Carat Gold and Silver Jewelry, based on Lab grown Emerald, Moissanite, HPHT Diamond, Pink/yellow/blue Color Diamond, Lab created Ruby and Sapphire.