Year: 2012 This is an authentic TIFFANY Platinum Diamond 1.12ct Solitaire Engagement Ring 49 4.75. The ring is crafted of platinum and features a prong-set round brilliant cut diamond, approximately 1.12 carat, with H color and VVS2 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.