The Gemological Institute of America (GIA) established in 1953 a uniform grading system to determine how much your diamonds are worth. In order to determine the value of your diamonds we will walk you through the four C's of your stone. Color, Clarity, Cut, and Carat weight. Here at Carolina Coins and Gold in North Carolina we have GIA certified trained staff and can help you determine the value by appraising your diamond rings, engagement rings, bracelets, pendants, watches, lose diamonds, certified diamonds and more! We can also assist you with certifying your diamonds. As a North Carolina Diamond Buyer we look forward to providing you, the seller, the best price for your diamonds.