White Gold Price (10K, 14K, 18K, etc) + How It Compares to ...
Sep 29, 2018· Once you know the price per gram, simply multiply the price by the number of grams of gold in your jewelry. If you happen to know the current pure gold price per Troy ounce you can convert it — there are grams in one Troy ounce. For instance, if the current price of pure gold per Troy ounce is 1,580 the price per gram .