No, as of March 2 1 day, 2023, Diamond Fragrance Jewelry is not a national chain brand. Zuanxiang Jewelry, founded on 200 1, is a high-end customized jewelry brand with stores in Chinese mainland, Hongkong and Singapore. Although diamond jewelry has stores in many cities at home and abroad, it is not all over the country like some large chain brands. Diamond fragrance jewelry is a jewelry brand, focusing on the design, production and sales of diamonds and other jewelry. Diamond jewelry provides a variety of jewelry products, including diamond rings, necklaces, earrings, bracelets and so on. , and customized jewelry services.