There is no need to worry about karats with this metal. Just make sure to avoid nickel silver or silver German because they contain no real money. Make sure you do not wear your fine jewelry all the time. When you perform tasks housekeeping or wash your hands with soap and water, remove your jewelry. Swimming in a pool is another great reason to get rid of your fine jewelery for safekeeping.If you plan on selling jewelry online, you should make sure you know the material. All jewelry vendors know of the Federal Trade Commission Guides for Jewelry and Precious Metal Industries that. If you do not know all the rules, a customer could file an application misrepresentation against you, and you did not want to happen to you. Always know what you plan on doing with jewelry buying.Buying real games, not simulated by-offs. real gems, like diamonds, giving off a beautiful brilliance that can be seen from miles away. rhinestones dull and glazed and not even worth wearing. If you can not afford a real gem, why not buy a Swarovski crystal. They are lovely, too, and they have their own special sheen to share. Use your egg sterling silver jewelry antiques. Only boil the eggs, cut up, and bagged with your coin.Make sure the background behind the jewelry in the picture is bland and boring, so as not to distract the viewer's attention away from the piece itself. Make sure you buy jewelery when you are educated in the subject. For example, do not buy a diamond without going to educate yourself first on details diamonds. A dealer trying to sell something that is not worth the asking price based on your ignorance you off.