In 1892, the natural form of the mineral zirconium oxide was originally discovered. By the way it was not thought to have any value at the time. Cubic zirconia became popular after 1977, when Russian scientists discovered how to grow the crystals using a synthetic process called “Djevalite”. This synthetic stone began to market as simulated diamonds. In the late 1980s, cubic zirconia to become vastly popular in costume jewelry and a cheaper alternative to engagement rings.
Today CZ is enhanced with chemicals that make it appear more like diamond, and also make it harder. Diamond is the hardest naturally material in the world, with a ranking of 10 on the Mohs scale of hardness. However, CZ ranks at 8.0 to 8.5 as well as solid hardwood gemstones like ruby and Sapphire. One of the major differences between CZ and diamonds is the greater amount of fire given off by CZ sparkling in rainbow colors. Cubic zirconia are heavier than about 75%. Natural diamonds are caused by defects while in the cz diamond is a crystal defect.
When viewed with the naked eye cubic zirconia jewelry barely difference occurred. Since it is a high quality simulated diamond. However, when using the tool and see the cz jewels flashing light and a rainbow over the diamond.
Cubic Zirconia is the second best choice if you have a favorite fashion accessories real diamond. A synthetic diamond is affordable and possible. The cz silver jewelry has a fashion style of its own.