Beautiful Sterling-silver Oval Locket W/16/18/20/24 or 30 Inch Mirrored Italian Box-chain Beautiful! Sterling-silver Oval Locket with a creative diamond cut design on front and back. Side to side is 3/4 inch and top to bottom is 1 inch. It will come with a 18 or 20 inch Italian made sterling-silver box chain with a secure lobster clasp.