Since Tiffany & Co. (Tiffany) was founded in 1837, it has become the world's top jewelry brand and the birthplace of American design. In the past 158 years, Tiffany & Co. has been appointed to tailor all kinds of jewelry for the heads of state of many countries. In the early 20th century, 23 members of the royal family became customers of Tiffany & Co. In addition to royal family members, the president of the United States and famous families are also their patrons. Today, Tiffany jewelry has become a world-renowned jewelry company.

Chow Tai Fook is the largest jewelry company listed in Hong Kong by market value. It specializes in the jewelry, jade and gold jewelry business of Chow Tai Fook brand. It is a comprehensive business enterprise integrating raw material procurement, production design, and retail services.It is the most famous and largest jewelry brand in China.