Vintage and second-hand shopping are the fastest-growing markets for clothing, and they should also be for jewelry. While clothing loses value the more you wear it, the price of gold continues to skyrocket, making fine jewelry not only a joy to collect, but a wise investment. But how do you know if you are getting a good deal, and where do you begin?

This is for you, the person who has a closet full of clothes and nothing to wear.