Council Members are committed to promoting responsible business practices in a transparent and accountable manner through the industry from mine to retail. [founding members: ABN AMRO, BHP Billiton, Cartier (part of Richemont), World Jewellery Confederation, Diamond Trading Company (part of De Beers), Diarough, Jewelers of America, Newmont Mining, Rio Tinto, Rosy Blue, Signet Group, National Association of Goldsmiths (UK), Tiffany, Zale]