The top ten ring brands in the world are Cartier, Champion Paris, Tiffany, Bulgari, Harry Winston, Van Cleef & Arpels, Zhou Shengsheng, Chow Tai Fook, Xie Ruilin and Lukfook Jewelry. Cartier: Founded in 1847, Cartier is a French luxury brand, mainly engaged in the manufacture of watches and jewelry, including: jewelry, watches, leather goods, fragrance and so on.

Shangmei Paris: founded in 1780, with English name CHAUMET. It is a French jewelry and luxury watch brand known as "blue blood aristocrat" and ——LVMH, a family of jewelry designers with a long history under the luxury group.

Tiffany: Founded in 1837, it is an American jewelry brand. Tiffany has seven series of products: jewelry series, beloved engagement series, watches, home boutique series, perfume, men's series and gifts.

Bulgari: 1884 was founded in Rome. Bulgari is an Italian luxury brand and belongs to LVMH Group. Bulgari is marked by the brand name "BVLGARI", and its products mainly include: jewelry, watches, leather goods, accessories, perfumes, theme hotels and so on.