1:Darry Ring-Headquartered in Hongkong in 1990s, it is the first brand of diamond ring for marriage proposal in China.

2. Zhou Shengsheng-founded in 1934, Zhou Shengsheng Group International Limited.

3. Xie Ruilin-197 1 Hongkong, listed company, jewelry retail manufacturer, Xie Ruilin Jewelry (International) Co., Ltd.

4. Chow Tai Fook-founded in 1929, with a well-known trademark in China, Chow Tai Fook Jewelry and Gold Co., Ltd.

5. Zhou Dasheng-a famous diamond brand, a well-known trademark in China, a large jewelry enterprise, Chow Tai Sang Jewelry Co., Ltd.

6. Kimberly-one of the well-known diamond sellers, Shanghai Kimberly Diamond Co., Ltd.

Organization.

7. Lao Fengxiang-founded in 1948, China well-known trademark, large jewelry group, Shanghai Lao Fengxiang Co., Ltd. ..

8. Dai Mengde-a well-known brand in the industry, China national jewelry brand, diamond cutting and sales enterprise, Ye Jun Jewelry Co., Ltd.

Company.

9. Golden Supreme (China well-known trademark, top ten jewelry brands, famous Hongkong brands)

10: Liu Fu (China famous trademark, leading enterprise in jewelry industry, Hongkong brand)