BOSTINA Jewelry, it's a great brand belong to Cetunion holdings group., based in Huadu district, Guangzhou city, Guangdong province, China, is one of the largest private-label custom jewelry designers and distributors in the China, with the ability to design, manufacture, Europeans quality and ship its one-of-a-kind creations to retail customers. Whether retail customers want to be involved in every step of the design process or would prefer to depend upon the talent of the company's creative team, Bostnia creates unique, fashion-forward jewelry that reflects the trends and styles on the horizon.