Item #: 449338 This is an authentic TIFFANY Platinum Diamond .52ct Solitaire Engagement Ring 46 3.75. The ring is crafted of platinum and features a single round brilliant cut diamond weighing approximately .52 carat weight, with H color and VVS2 clarity. This is a stunning ring with the timeless style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.