This is an authentic TIFFANY 18K Yellow Gold Platinum Diamond Edge Bypass Ring size 62 or 10. The ring is crafted of platinum and 18 karat yellow gold, and features a bypass ring set with round brilliant cut diamonds, approximately 1.08 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.