Item #: 1299488 This is an authentic TIFFANY Platinum Diamond .43ct Solitaire Engagement Ring 50 or 5.5. The ring is crafted of polished platinum and features a round brilliant cut diamond weighing approximately .43 carats, with F color and VVS1 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.