Item #: 507826 This is an authentic TIFFANY Sterling Silver Diamond Locks Ring size 49 or 4.75. This stylish ring is crafted of 18k white gold with a key cutout detail, Tiffany & Co engraved on the band with two diamonds. This is a spectacular ring for a distinctive look, from Tiffany & Co. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.