Brand: Tiffany & Co. Condition: A Size: 40 cm (15.75 in) Material: Silver Comment Tiffany & Co.& Co (Material) SV925 (Length) 40 cm (15.75 in) (Top) Maximum Height 14.2 mm (0.56 in) x Maximum Width 16.0 mm (0.63 in) Tiffany & Co. Open Heart Necklace is now in stock. Tiffany & Co. Co's famous designer Elsa Peretti's representative collection ``Open Heart'' has a size that makes it stand out. So it can be used in a variety of situations. This is a stylish necklace that can make a Tiffany & Co. statement. So don't miss it.