Tiffany & Co. Debuts Its Tiffany True Cut and Diamond Source Initiative - Coveteur: Inside Closets, Fashion, Beauty, Health, and Travel
Tiffany and Co. Acquires Argyle Pink Diamond Collection
Diamond Provenance & Source Initiative
Tiffany & Co most expensive piece in history
Diamond 4C Education: The Tiffany Guide to Diamonds
GET TO KNOW: A closer look at Tiffany's diamond source initiative
Tiffany & Co. Jewelry: How to Spot the Real Deal
Tiffany & Co. Unveils Its Most Expensive Diamond Jewel Ever - Only Natural Diamonds
Designer Jewelry
Tiffany & Co. Will Now Tell You Where Your Diamond Comes From
Tiffany diamonds: the journey of the gem
Tiffany Diamond: History of Tiffany & Co.'s Yellow Diamond – WWD
Diamond Provenance & Source Initiative
Tiffany Diamond Engagement Rings: Now for Grooms, Too - WSJ
CONSIDERING THE IMPACT OF TIFFANY'S DECISION TO REVEAL THE PROVENANCE OF ITS DIAMONDS