They should last a lifetime. Also, for the price ranges that these stones are running, you should not buy them impulse. Take your time and create a special piece for you or someone you care about. Essential for anyone buying jewelery for restoration purposes carat gram scale and pocket size. Although it can not determine the scale of the purity of gold and silver you encounter in your hunting jewelry, pocket size can at least provide a starting point to determine the basic fair pricing and value your jewelery finds you.authorized representatives, with marketing help from the parent company, is building a customer and sell the pieces for a percentage of the sale price. gold prices at record levels and are expected to continue to rise. As a result, silver rings, bracelets, necklaces and a 92. 5 percent money better bet for your money. Avoid buying pieces that are made of so-called "German silver" or "nickel silver" as they contain little to no real money.To fix this, try rubbing a small amount of toothpaste your face into the watch. Use a circular motion and see the scratches disappear like magic. When deciding on the type of jewelry you should buy for your significant other, you should always remember that quality counts. Even though you should always aim to make your purchase affordable one, you do not want to sacrifice quality.Do not spend a lot of money buying cheap costume jewelry. Costume jewelry is sold in more designs and cost significantly less than fine jewelry. Yet, over a period of a few months or years, costume jewelry is faded that causes the metal to show through cheap underneath. Invest in one or two pieces of fine jewelry that are sure to last a lifetime. When shopping for jewelry stones, you need to be educated on everything to search for.