This is an authentic TIFFANY 18K Rose Gold T True Narrow Ring size 48 or 4.5. This intricate ring is crafted from 18 karat rose gold and features the letter T in an alternating motif around the band. This is a beautiful ring with a bold look only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.