Item #: 1014656 This is an authentic TIFFANY Platinum Diamond .70ct Solitaire Oval Engagement Ring 51 5.75. The ring is crafted of platinum and features a single oval cut diamond weighing approximately .70 carats, with G color and VVS2 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.