As the capital city of Henan Province, Zhengzhou has a relatively perfect commercial and jewelry market. In Zhengzhou, there are many professional jewelry stores and markets that provide various types and quality diamond products. Among them, jewelry stores and large jewelry markets located in the central business district are ideal choices for buying diamonds from Henan. Zhengzhou also has some well-known jewelry brands and professional jewelry stores, such as Chow Tai Fook and Luk Fook Jewelry, which have a high reputation and credibility in the diamond industry.