How Much is My Diamond Ring Worth? - dmia.net
Dec 23, 2016· Diamond rings are typically made with a gold band. Gold is measured in carats, with 24K being the highest. When gold is 24K, it is pure. 24K is usually too soft for jewelry use. 18K, which is 75% of pure gold, is usually the highest bands start at. Once you know how much your band weighs, you can find out the price per gram.