2014 New Factory Price11*11mm Dark Olive Star Shape Cubic Zirconia Gems

What is Snythetic Cubic Zirconia?
Cubic zirconia is a synthetic gemstone that very closely resembles diamonds. Because of its starting diamond-like appearance and inexpensive price tag, it is a highly popular gemstone used frequently in jewelry such as rings, earrings, bracelets and pendants. Although this stone is synthetic, it is inspired by its natural counterpart, zirconium oxide (ZrO2), which was first discovered in 1892 but is too rare to be commercially profitable. Through a series of separate experiments by German and Soviet scientists, zirconium oxide and yttrium oxide were eventually melted together at temperatures reaching 4, 982Fahrenheit (2, 750centigrade) to grow cubic zirconia crystals in the laboratory.
Now, the synthetic gemstone industry goes well in Guangxi Wuzhou city.
Cubic zirconia VS Diamond
specific gravityrefractive indexdispersionMoh's hardness
Cubic Zirconia5.6-6.02.15-2.180.058-0.0668.5
Diamond 3.2-3.522.420.04410
Cubic Zirconia vs. Diamond is harder to tell the difference than most people realize! Did you know that the untrained and naked eye cannot distinguish the difference between a diamond stone and Cubic Zirconia stone?
Also it sparkles brighter than crystal and is harder than most gems. It also weighs about 65% more than diamond!
Even gemologists cannot tell the difference without thorough examination and testing.