Item #: 284338 This is an authentic TIFFANY & CO 18K Yellow White Gold Diamond Ring size 57 or 8. This stylish ring is crafted of 18 karat yellow and white gold with two single brilliant 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.