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The Rapaport Group provides first class, authoritative services that support

the development of free, fair, efficient, competitive, and profitable diamond

and jewelry markets. Established in 1976, the Group has over 13,000

clients in 95 countries.

HRD Antwerp is dedicated to serving diamond professionals by offering

products and services that benefit the diamond industry and trade.

It issues one of the world's most respected diamond certificates and

jewellery reports.

Established in 1931, GIA is the world’s foremost authority on diamonds,

colored stones, and pearls. A public benefit, nonprofit institute, GIA is

the leading source of knowledge, standards, and education in gems and

jewelry.

Around the world, IGI certificates bring confidence when buying or selling

diamonds, gemstones and jewelry. A certificate from IGI represents

the all-important 5th C that no one should be without: Confidence.

The Antwerp World Diamond Centre (AWDC) is an industry-established

foundation whose mission is to serve and support the diamond business

in Belgium.

Since its foundation the Antwerp Diamond Bourse has acted as a real

marketplace for polished goods. Sellers and buyers meet in amicable

surroundings. The open atmosphere helps to create a healthy competion.

The first trading exchange to deal exclusively with rough, uncut diamonds.

Members of the Diamond Bourses operate within a system based on mutual

trust. Most transactions conducted within the Bourses are done with cash

and a handshake, and disputes are handled by an internal arbitration process.