Item #: 469900 This is an authentic TIFFANY 18K Yellow Gold Crystal Quartz 22mm Elsa Peretti Open Heart Necklace. This lovely necklace is crafted of an 18 karat yellow gold delicate chain that holds a stylized open heart pendant composed of crystal quartz. This is a beautiful necklace for a distinctive look only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.