This is an authentic TIFFANY Platinum Diamond .22ct Solitaire Engagement Ring size 52 or 6. The ring is crafted of high polished platinum and features a sparkling round brilliant cut diamond weighing approximately .22 total carat weight, with I color and VVS1 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.