Item details Item number 292077 Brand name: Cartier Item name: Cartier Necklace CHeart Diamond 18K White Gold Material 18KWhite Gold (engraved 750) Stone used diamond Size Chain length 38.5 cm (15.16 in) Face width 12.4 mm (0.49 in) x Height 9.5 mm (0.37 in) some errors. Accessories 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.