Affiliations

American Gem Trade Association

Antwerp Diamond Bourse

Association Belge des Experts

Belgium Luxembourg Chamber of Commerce in Hong Kong

Better Business Bureau

Diamantclub van Antwerpen

Diamond Dealers Club of New York

Diamond Federation of Hong Kong

Diamond Manufacturers & Importers Association of America

Indian Diamond and Colorstone Association

International Colored Gemstone Association

International Organization of Standardization

Jewelers of America

Natural Color Diamond Association

Responsible Jewellery Council

The World Jewellery Confederation

Watches and Jewelry Initiative 2030

World Diamond Council