Item #: 178673 This is an authentic TTIFFANY & CO 18K Rose Gold Diamond Narrow 1837 Ring sized 6.5. This stylish ring is crafted of 18k rose gold with two single brilliant diamonds and Tiffany and Co etched between. 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.