This is an authentic TIFFANY & CO Platinum Diamond Pink Sapphire 3mm Ring 6. This stunning ring is crafted of bright platinum set with three 3mm diamonds (.24ctw) and four 3mm pink sapphires (.40ctw). This is a marvelous ring, ideal for a special accent of chic, from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.