This is an authentic TIFFANY Platinum Diamond Pink Sapphire 3mm Embrace Half Circle Ring 53 6.25. The ring is crafted of platinum and features a half circle of alternating pink sapphires and round brilliant cut diamonds, approximately .24 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.