This is an authentic TIFFANY Platinum Diamond 1.17ct Solitaire Engagement Ring 54 7. The ring is crafted of platinum and features a classic six-prong Tiffany Setting holding a round brilliant cut diamond weighing approximately 1.17 carats, with I color and VS1 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.