Tiffany & Co. Elsa Peretti Large Full Heart Ruthenium Silk Cord Necklace Condition: Good overall with some scratches (see photos). Heart Pendant: Ruthenium metal in a silver-tone finish, approximately 1 inch in length. Cord Length: Black silk cord, about 32 inches. Packaging: Includes an authentic Tiffany pouch. Authenticity: 100% genuine Tiffany & Co. A sleek and elegant design—perfect for everyday wear or layering!