You'd be surprised what that old broken gold neck chain sitting in your jewelry box is really worth! Gold is at an all time high and now is the time to turn it into cash. Diamond Exchange USA is buying your old scrap gold and platinum chains, bracelets, earrings and more. Price is determined by weight and karat content, ie. 10k, 14k, 18k, etc. Please no costume jewelry or silver jewelry. Call today or come by our store on Rockville Pike, in Rockville, Maryland. We are located across the street from White Flint Mall, and next to the Big Screen TV store.