Our well-trained staff at Cash America authenticates the precious metal and diamonds that accessorize the jewelry in our shops. This authentication process includes a visual inspection using a jeweler’s loupe, weighing the item, sizing any diamonds (carat weight) and noting the cut, color and clarity of each. In addition, each piece of jewelry is tested using a special acid that determines the karat of the gold. These tests confirm the quality, authenticity and value of the jewelry you are buying.