This is an authentic TIFFANY Platinum Diamond 1.35ct Solitaire Engagement Ring size 49 or 5. The ring is crafted of platinum and features a solitaire round brilliant cut diamond weighing approximately 1.35 carats, with H color and VS2 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.