Item #: 1052982 This is an authentic TIFFANY Platinum Diamond .23ct Solitaire Engagement Ring 49 5. The ring is crafted of platinum and features a solitaire round brilliant cut diamond weighing approximately .23 total carat weight, with G color and VS2 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.