Item details Item number 294528 Brand name: Tiffany & Co. Item name: Tiffany & Co. Necklace Open Heart 11 mm (0.43 in) width model 18K Pink Gold Material 18KPink Gold (Stamp 750) Stone used Size Chain length 40.5 cm (15.94 in) Face width 11.0 mm (0.43 in) x Height 10.8 mm (0.43 in) some errors. Accessories Our store original BOX The items listed in the Accessories column and shown in the photos are all of the accessories Also, since the accessories are used, some scratches and dirt.