Item #: 1043318 This is an authentic TIFFANY 18K White Gold Diamond Micro Oval Signet Ring size 44 or 3. The ring is crafted of 18 karat white gold and features an oval signet motif engraved with the 'T&Co' logo accented with a single round brilliant cut diamond weighing approximately .08 carat. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.