, MIKIMOTO Mikimoto (founded in Japan in 1893, a large multinational company, one of the top ten pearl brands, a leading brand in the jewelry industry, Japanese Mikimoto Company)

2. RUANS (China Famous brand, key high-tech enterprise of the National Torch Plan, national agricultural leading enterprise, Zhejiang Ruanshi Pearl Co., Ltd.)

3. OCEANUS (Chinese famous brand, famous trademark of Guangdong Province, top ten pearl brands in China , Chinese pearl authentic mark products, personalized customization/origin price/factory direct delivery brand pearl jewelry enterprise, Shenzhen Shuyou Technology Co., Ltd.)

4. Jingrun gNPearl (Hainan Province famous trademark, Hainan famous brand , one of the largest pearl specialized enterprises in China, Jingrun Pearl Biotechnology Co., Ltd.)

5. Hairun Heren (Hainan Province Famous Trademark, Hainan Province Famous Brand, Hainan Province High-tech Enterprise, Hainan Hairun Pearl Co., Ltd.)

6. Ou Shiman Jewelry (famous brand in Zhejiang Province, national key leading enterprise in agricultural industrialization, Zhejiang Ou Shiman Group Co., Ltd.)

7. Nanzhu Palace (famous in Guangxi) Trademark, the birthplace of China's first artificial seawater cultured pearl, Guangxi Nanzhugong Investment Holding Group Co., Ltd. 8. Cartier, France in 1847, a French watch and jewelry manufacturer, the world's top jewelry brand. The famous brand praised by King Edward VII of the United Kingdom as "the jeweler of emperors and the emperor of jewelers" has created many dazzling and wonderful works in more than 150 years.

9. Tiffany 1837 The United States, an American jewelry and silverware company, is one of the world's leading luxury brands. Its blue gift box is a symbol of America's refined fashion and unique style. Tiffany is a symbol of American design. It has always regarded the design of original works with stunning beauty as its purpose. It has been famous for nearly two centuries with its themes of love, beauty, romance and dreams.

10. Bvlgari was born in Italy in 1884 and is the world's third largest jewelry brand after Cartier and Tiffany. Reflecting Greek and Italian classical styles, each piece of jewelry is carefully crafted by designers and craftsmen.