BOF Diamond, full name BOF (at the beginning of fortune) Diamond Jewelry Co., Ltd. 1996 was born in Hongkong, China, and is a diamond mining company. An international diamond supplier integrating grinding, cutting, creative design, production and processing, is a member of Shanghai Diamond Exchange and China Jewelry Industry Association.

At the same time, it is also a direct supplier of many brands of jewelry in Hong Kong and the Mainland. In 2007, BOF began a new journey, from a single diamond supplier to a diamond promotion organization integrating diamond mining, processing and retail.