Item #: 203490 This is an authentic TIFFANY & CO 18K Gold Jade Elsa Peretti Eternal Circle Necklace. This lovely necklace has an 18 karat gold mesh chain with a stylized eternal circle in green jade. This is a beautiful necklace 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.