Item #: 797829 This is an authentic TIFFANY 18K Yellow Gold Diamond Elsa Peretti 3 Row Wave Ring size 50 or 5.5. The ring is crafted of 18 karat yellow gold and features Elsa Peretti's three-row wave design with a single diamond, approximately .04 carats. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.