Item #: 87963 This is an authentic TIFFANY & CO 18k Yellow Gold Diamond Elsa Peretti Open Heart Pendant Necklace. This beautiful jewelry piece is made of 18 karat yellow gold and diamond. This stylish necklace is collar length and features a signature Elsa Peretti stylized heart with a one of a kind look only from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.