Item #: 1613477 This is an authentic TIFFANY Platinum Diamond .62ct Solitaire Engagement Ring 52 6. The ring is crafted of platinum and features a round brilliant cut diamond weighing approximately .62 total carat weight, with F color and VVS2 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.