This is an authentic TIFFANY Sterling Silver 3 Diamond 1837 Ring size 48 or 4.5. The ring is crafted of sterling silver and features a concave band engraved with the signature 1837 T&Co logo and three round brilliant cut diamonds weighing approximately .02 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.