Yes Jewelry sold in the live broadcast room of Della Jewelry will undergo strict inspection by authoritative organizations, and the inspection certificate and product quality supervision and inspection report of Della Jewelry will be displayed to the audience in the live broadcast room of Della Jewelry, so it is genuine. Della brand belongs to Quzhou Della Jewelry Co., Ltd., located in Quzhou City. Founded in 2009, Della brand is a large-scale specialized jewelry enterprise integrating jewelry research and development, production and sales.