Bivis Jewelry Co., Ltd, established in 2017 and based in Wuzhou, Guangxi, China, is a prominent manufacturer and supplier of premium loose lab-created gemstones. Specializing in lab-grown diamonds, sapphires, emeralds, spinels, alexandrites, and other synthetic gems, Bivis produces stones that are chemically, physically, and optically identical to their natural counterparts. With years of industry expertise, the company combines advanced technology with skilled craftsmanship to offer ethically sourced, eco-friendly alternatives to mined gems. Bivis is committed to quality, sustainability, and customer satisfaction, making it a trusted name among global jewelry brands and gemstone dealers. Whether for fine jewelry design or wholesale needs, Bivis delivers precision-cut, flawless gemstones that meet the highest standards of brilliance and durability.