What is the highest grade CZ?

AAAAA
The highest grade of cubic zirconia is AAAAA, which measures 8.5 in hardness on the Mohs’ scale. Cubic zirconia price can be seen below for loose, round gemstones.

What is Russian cubic zirconia?

Cubic zirconia was invented in Russia in the 1970s, as a diamond alternative for use in laser technology. Later, those stones were introduced to the jewelry industry as a gem material because their clarity and brilliance make them an exceptionally good substitute for diamond.

What is the best type of cubic zirconia?

The Cubic Zirconia Diamond 6A is cut with precision and is the highest quality Cubic Zirconia Diamond in the world , no other type of Diamond CZ can match the standard created by this Cubic Zirconia Diamond 6A.

Are Russian diamonds good quality?

At the same time, the Russian rough diamond is considered to be the best diamond in terms of quality, structure, and material. This is exactly why two diamonds can have ideal cut and proportions, but a Russian cut diamond will have a better polish and shine than the other Ideal Cut Diamond.

Is Russian stone same as cubic zirconia?

Is Russian stone same as cubic zirconia? These so-called Russian stones are just regular CZ. And the truth is: CZ are BEAUTIFUL. They’ve taken what appears to be high quality CZ (CZ comes in various grades, just like diamonds) and set them in 14k gold settings.

Is a cubic zirconia a fake diamond?

A cubic zirconia is a real cubic zirconia, but it is not a real diamond. There are a few types of stones that are used as diamond simulants, but cubic zirconia is by far the most common and the most realistic.

Do fake diamonds float in water?

True diamonds have high density and should quickly sink to the bottom of the glass. Fake diamonds are not as thick, and therefore, more likely to float in water. This test is not always foolproof. Some materials that make up fake diamonds, such as cubic zirconia and moissanite, can sink if they are heavy enough.