What is Cubic Zirconia?

Cubic Zirconia, also known as C.Z., is a rare mineral that has the appearance of diamonds. Jewelry made from C.Z. is being produce regularly because of its low cost, durability, and beauty. It is found in most sterling silver jewelry and can come in many different cuts and colors. Some famous cuts are the round cut, princess cut, and oval cut. Its color is produced by the addition of certain metal oxides. The addition of cerium produces the red, orange, and yellow colors. Adding chromium makes it green, and adding neodymium makes it purple. C.Z. is pink when erbium is added and golden brown when titanium oxide is added. Cubic Zirconias remain popular in jewelry because it is the closest substitue for diamonds. They are indistinguishable from diaminds to an untrained eye, which is why C.Z. jewelry is so popular.