Who we are

Trade Associations

• The American Gem Society
• British Jewellers Association
• Jewelers of America
• Manufacturing Jewelers and
  Suppliers of America Inc.
• National Mining Association
• The National Association of Goldsmiths
• World Gold Council

Service Industries
(inc. financial institutions)

• Int. Diamond and Jewellery Group ABN-AMRO
• The Assay Office

Mining

• AngloGold Ashanti
• BHP Billiton
• De Beers Group
• Newmont Mining Corporation
• Rio Tinto

Diamond trading, cutting
and polishing

• AMC Diamonds
• Bonas & Co. Ltd
• Dalumi Diamonds
• Diarough N.V.
• Dimexon Diamonds
• HRA Investments Ltd
• I.Hennig & Co. Ltd
• Lazare Kaplan International Inc.
• Overseas Diamonds NV / Isee2
• Rosy Blue N.V.
• Rothschild Diamonds Ltd
• Sima Diamond NV
• Steinmetz
• Suashish Diamonds

Gold refining hedging or trading

• Argor-Heraeus SA
• Metalor Technologies SA
• PAMP SA
• PX Precinox SA

Jewellery manufacturing
or wholesale

• AR & AR Jewellery Inc.
• Aurafin LLC
• Baume & Mercier
• Boite D'Or Gioielli S.R.L.
• Carrera y Carrera
• C&J Jewelry
• Cendres+Métaux SA
• Christian Bernard
• Colormasters Gem Corp
• Cristofol Paris
• DN Gems Corp
• Gabriel & Co
• J.B. Jewelry
• Leo Schachter Diamonds LLC
• Libman & Company Ltd
• Kristall Inc.
• Regal Imports Ltd.
• Roberto Coin
• Stubbs and Co

Retail

• Argos Ltd
• Ben Bridge Jeweler
• Borsheims
• BOUCHERON
• Brown Goldsmiths
• BULGARI S.p.A
• Cartier
• Chanel Horlogerie/Joaillerie
• Day's Jewelers
• Element Jewellery
• Gomez & Molina Joyeros
• Goodmans Jewelers Inc.
• Hamilton Jewellers
• Harriet Kelsall Jewellery Design Ltd
• Harry Winston
• H. Cunningham Fine Jewelry Inc.
• Helzberg Diamonds
• Icecool.co.uk
• JCPenney
• Jewellery By Varouj Inc.
• Larter and Sons
• Leber Jeweler Inc.
• Lux Bond & Green
• Marissa D. Harvey
• Montblanc
• Möet Hennessy - Louis Vuitton
• Nicholas James
• Piaget
• Precious Metals
• Reis-Nichols Inc.
• Signet Group plc.
• Simms II Jewelers
• Tiffany & Co.
• Transparence S.A.
• Van Cleef & Arpels
• WhiteFlash.com
• Zale Corporation