When buying diamond jewelry, keep in mind the 4 C's i.e. color, cut, MBT Shoes Sale clarity, and carat. Diamond weight is measured in Carats. Diamond surfaces may often be filled with other substances or it may be laser treated to remove flaws. Your jeweler should be able to tell you about any filling that may not be permanent. Many jewelers may sell cubic zirconia as diamonds with names such as 'Russian diamonds'.
Cubic Zirconias look like diamonds, but are actually lab made and hence much more affordable than diamonds. At EvesAddiction.com find some sparkling yet affordable cubic zirconia jewelry. Pick from cubic zirconia rings, cubic Marc Jacobs zirconia Tiffany Charms, cubic zirconia necklaces, cubic zirconia pendants Marc Jacobs outlet and cubic zirconia bracelets. When it comes to pearls, since natural pearls are rare, most Swarovski Outlet  pearls used in jewelry are either cultured or imitation pearls. A Pearl's value is based on its size, and the quality of it's nacre Swarovski Crystal  coating, MBT Shoes which imparts the sheen. If buying colored pearls, find out if they are naturally colored, dyed or treated.