Item #: 1521166 This is an authentic TIFFANY 18K Yellow Gold Yellow Diamond Elsa Peretti Wedding Band Ring 47 4. The ring is crafted of 18 karat yellow gold and features nine yellow diamonds weighing approximately .07 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.