This is an authentic TIFFANY 18K White Gold 3.5mm Wave Band Ring size 49 or 5. The ring is crafted of 18 karat white gold and features a 3.5mm structural wave style band. This is a contemporary ring with the classic style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.