The differences between cubic zirconias and diamonds include cost, color, hardness, material, density, dispersion and use. Cubic zirconia is commonly referred to as CZ, and it is a crystalline form of zirconium dioxide. Cubic zirconia is a synthesized material, whereas a diamond is the hardest natural material known to man. Although cubic zirconias and diamonds share adamantine luster, the characteristics of each stone are significantly different.Know More
The price of a cubic zirconia is low in comparison to the more expensive diamond. A cubic zirconia is synthetic and can be made colorless, while diamonds generally have a hint of brown or yellow. Colorless diamonds are rare. Cubic zirconia is used primarily as a gemstone, while diamonds have a number of uses, including in jewelry, for industrial purposes and as cutting tools.
Diamonds are much harder than CZ. Diamonds have a Mohs of 10, while CZ is an 8.5 on the Mohs hardness scale. The dispersion of CZ is higher than that of a diamond. CZ dispersion is 0.060, whereas a diamond has a dispersion rate of 0.044. The crystal system of a cubic zirconia is tetragonal, and a diamond is hexoctahedral. The refractive index of CZ is 2.176, while diamonds have a refractive index of 2.147. This has a direct effect on how light reacts with the stone. Cubic zirconia is a thermal insulator, and diamonds are thermal conductors. The specific gravity of a cubic zirconia ranges between 5.6 and 6, which is about 1.7 times more than the specific gravity of a diamond.Learn more about Precious Metals & Gems
You can buy cubic zirconia rings in any major department store, including Macy's and Kohl's, or through reliable online retailers. Cubic zirconia, a laboratory-created gemstone, first debuted in the late 70s and is still largely seen as the most popular diamond substitute. Cubic zirconia can be cut and colored similar to diamonds and other gemstones.Full Answer >
There is no difference between jade and jadeite, as jadeite is one of the two variations of the gemstone jade, the second of which is nephrite. Both jadeite and nephrite are gemstones that are popularly used in jewelry and ornaments.Full Answer >
Rubellite is a red-colored gemstone differing from rubies in several ways: it is more rare than ruby; it is less dense; it is not as fiery or brilliant; and it is not as hard as a ruby. The beautiful red color of rubellite makes it desirable for jewelry, like ruby, but it is actually a tourmaline. Because it is less desirable for most buyers, rubellite is also much less expensive.Full Answer >
Platinum weighs more than silver and is much denser. Platinum also has a much whiter and shinier appearance, where as silver appears to have a duller gray appearance. Platinum is much more expensive than silver, because it is more difficult to extract it from the ground,Full Answer >