Item #: 1711685 This is an authentic TIFFANY 18K Yellow Gold Diamond Open Circle Charm Ring size 53 or 6.25. The ring is crafted of 18 karat yellow gold and features a wide band with an open circle motif charm set with round brilliant cut diamonds, approximately .11 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.