Quick answer: the top-ranked diamond brand in China on this list is ChowTaiFook (Guangdong). 1 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked diamond brands
How this list is ranked- 01
ChowTaiFook 周大福ChowTaiFook
Registered as 广东周大福珠宝金行有限公司 in 2007.
- Diamond ring
- Diamonds
- Diamond necklaces
- Jade bracelets
- 18K gold jewelry
- Peace buckle pendants
Why it ranks here: registered legal entity on file; email and phone published; operating since 1929.
International diamond brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
HarryWinston HarryWinston
Registered as 海瑞温斯顿商业(中国)有限公司 in 2007.
- Diamonds
- Colored gemstones
- Precious stone
- Luxury jewelry
- Wedding rings
Why it ranks here: registered legal entity on file; email published; operating since 1932.
- INT
BVLGARI BVLGARI宝格丽
Registered as 宝格丽商业(上海)有限公司 in 2006.
- Diamonds
- Colored gemstones
- Ring
- Perfume
- Men's fragrances
- Necklace
Why it ranks here: registered legal entity on file; phone published; operating since 1884.
- INT
ChowSangSang 周生生ChowSangSang
Registered as 周生生(中国)商业有限公司 in 2006.
- Diamond ring
- Diamonds
- Diamond necklaces
- 18K gold jewelry
- Peace buckle pendants
- Gold bracelets
Why it ranks here: registered legal entity on file; phone published; operating since 1934.
More Diamonds brands and companies
| Brand | Registered company | Website |
|---|---|---|
| CartierCartier卡地亚 | 瑞士历峰集团-历峰商业有限公司 | int.cartier.com |
| DeBeersDeBeers戴比尔斯 | 戴比尔斯珠宝商贸(上海)有限公司 | debeers.com.cn |
| GRAFFGRAFF格拉夫 | 革拉弗钻饰商贸(上海)有限公司 | graff.cn |
| Kimberlite金伯利Kimberlite | 上海金伯利钻石集团有限公司 | kimberlite.com.cn |
| LeysenLeysen莱绅通灵 | 莱绅通灵珠宝股份有限公司 | leysen1855.com |
| TiffanyTiffany蒂芙尼 | 法国LVMH集团 | tiffany.cn |
Frequently asked questions
How many diamonds manufacturers and suppliers in China are listed here?
10 companies are listed for diamonds (钻石). 1 Chinese manufacturers have full profiles and are ranked; 3 international brands with China operations are listed separately.
Where are China's diamonds manufacturers located?
Among profiled companies: Guangdong (2), Beijing (1), Shanghai (1).
How is this list ranked?
By the completeness and verifiability of each company's data: a registered legal entity, an official website, published contact details, a product range and company history. The rank is not a quality rating, and no company pays for its position. See How we rank for the full method.
How do I contact these manufacturers?
Each listing shows the company's official website and, where published, its email and phone number. Of the 10 companies listed, 10 have an official website and 2 publish an email address.