If you like to wear jewelry, but hate the irritation it causes, then you may want to look at the metals in jewelry. higher karats of gold are less likely to cause irritation, so choosing 14 or 18 karat. You could also try platinum or even palladium as both these metals are harder and stronger than gold. Once you have decided that you are going to buy a piece of jewelry and ready to start shopping, consider taking a friend or family member with you.Seller will be much more able to explain the differences in the stone you are interested in, if you have a clear understanding of the terms. If you are lucky enough to have a beautiful piece of jewelry emerald, then you need to be careful in how you clean up, as it requires special care. You can soak it in cold water and then brushed her short. Do not use hot water, steam or extreme heat, and cleaning with harsh solutions should be avoided.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. If you are stuck on what gift to buy for a woman, jewelry always works. Make sure you know the size of the person intended to wear rings and necklaces in making your purchase before.There's nothing worse than buying a nice piece of jewelry that does not fit the recipient. Do your research before making your purchase. Great place to buy almost any kind of jewelery in the world at Ebay. Ebay is a very large market that serves as a gateway to the world. You can buy affordable vintage, fashion and fine jewelry. Ebay can help you get the best deals and even buying jewelry that has been lacking since consideration or further manufacturing.