Zhou Shengsheng (mainly making platinum ornaments): Many people think that Zhou Shengsheng is an international brand from Hongkong, but if you look at the historical events book of Zhou Shengsheng, you will find that this brand was originally born in Guangzhou. As early as 1934, Zhou Shengsheng started its retail business in Guangzhou, China, 1948 laid the foundation stone in Hong Kong, 1973 became a listed group company, and 1994 opened up the mainland business market. The name "Zhou" means "Zhou", which is the surname of its founder. Mainly used for diamond ornaments.

Chow Tai Fook (mainly engaged in making gold ornaments): Chow Tai Fook Group is a powerful private business group owned by Dr. Zheng Yutong and his family. The group's total assets exceed US$ 5 billion, and its business is spread all over the world, with about 80,000 employees. The business of the Group is mainly operated by two companies. Chow Tai Fook Jewelry Co., Ltd. ranks first in the market share of jewelry industry in Hong Kong and China.

Zhou Dasheng (mainly engaged in diamond jewelry): Zhou Dasheng, namely Hong Kong Chow Tai Sang Jewelry Co., Ltd., 1966 was formally founded by overseas Chinese, with diamond import and export, wholesale and chain operation as its main business scope. After several decades, the company's "Zhou Dasheng" brand diamond jewelry has become one of the most influential jewelry brands in the domestic market with its high-quality products, thoughtful after-sales service and high cost performance. The core business of the company covers the whole process of diamond jewelry processing, wholesale and retail, forming a complete industrial chain.

Jin Dafu and Diamond Family are both domestic brands.