This is an authentic TIFFANY Platinum Diamond .86ct Legacy Engagement Ring size 48 or 4.5. The ring is crafted of platinum and features a modified cushion cut diamond set in a bezel setting weighing approximately .86 carat, with I color and VS1 clarity, along with additional pave diamonds of approximately .23 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.