This calculator can be used to calculate the value of your scrap gold, gold bars, ingots and raw gold bullion. Basically, all you need is the weight of your gold material and the purity in Karats. Using the live precious metal and commodity prices for gold, we can calculate the most accurate prices and values of your gold scrap. Visit our page about scrap gold and silver melt values to learn about how to calculate karats or find the mass of gold in your scrap metal and jewelry. Use this Mobile App at any time for your iphone, android or other mobile device.