The one Jewelry Co., Ltd. is a jewelry production company that has the full production capability from raw materials to finished jewelry products. It integrates raw material procurement, design and processing, private customization, exhibition sales into one.  The main business of the company includes wholesale of high-quality loose gems such as moissanite, lab grown cobalt crystals, lab grown paraiba and other lab-grown gems raw materials, as well as customized setting of 9k, 14k, and 18k gold，PT and silver jewelry.

For many years, we have been based in Shuibei, the largest jewelry wholesale distribution center in China, and supported by an excellent designer team from Hong Kong. We have continuously expanded our production area to include lab grown gems production regions such as Wuzhou, Guangxi. As a result, we have become one of the largest snythgems supply and distribution companies in China.