World Federation of Diamond Bourses [Tokyo, Shanghai, Hong Kong]
We are a member of the WFDB (World Federation of Diamond Bourses), an organization of diamond bourses from around the world that acknowledge reliable and trustworthy diamond traders.
【WFDB Mark ： TDE122】The WFDB was established in 1947 with diamond bourses from 20 countries around the world coming together.
【Member of WFDB】Hong Kong, Shanghai, Tokyo
= Hong Kong Jewelry Manufacturers' Association
The HKJMA (Hong Kong Jewelry Manufacturers' Association was established in 1988 by members of the Hong Kong jewelry manufacturing industry to represent industry traders as an organization.
香港鑽石總會簡稱 = Diamond Federation of Hong Kong（DFHK）
The Diamond Federation of Hong Kong (DFHK) is an organisation aiming to protect the integrity of diamonds and the interests of consumers by standardizing business practices. It joins forces with two long-established associations in Hong Kong, the Diamond Importers Association (1959) and the Hong Kong Diamond Bourse (1985).
Trusted associations in Japan
We are members of various highly regarded associations within the Japanese diamond and jewelry industries.