Item #: 1878505 This is an authentic TIFFANY Platinum Diamond .24ct Solitaire Engagement Ring 49 5. The ring is crafted of polished platinum and features a round brilliant cut diamond weighing approximately .24 carat, with G color and VVS2 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.