Are there different types of cubic zirconia?
The six categories used to describe the quality of cubic zirconia are: AAAAA (the highest quality), AAAA, AAA, AA, A and AB (the lowest quality). The highest quality stones are hard and clear, while the lowest quality stones are cloudy and soft. Most cubic zirconia sold today are rated as AAA quality stones.
What is the best grade of cubic zirconia?
AAAAA
Rated from lowest quality grade to highest, A, or 1A, are considered the lowest grade of machine-cut CZ while AAAAA, or 5A, are considered the very best. Rated based upon hardness, 5A cubic zirconia have a hardness of 8.5.
What type of diamond is cubic zirconia?
What is Cubic Zirconia? Cubic zirconia is a much less expensive man-made gem that appears quite like a diamond, but they are very different. Cubic zirconia is a manmade mineral made of zirconium dioxide. CZs can appear to be very like diamonds, but they have very different mineral structures.
What is the most realistic 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.
Who makes the highest quality cubic zirconia?
Birkat Elyon is renowned as a jeweler for only using the highest grade on the market, Russian Formula. Of the five readily available forms of CZ, Russian Formula is the only type that will catch the light so beautifully; even experienced gemologists have difficulty telling its difference from a real diamond.
How can you tell a good cubic zirconia?
The best way to tell a cubic zirconia from a diamond is to look at the stones under natural light: a diamond gives off more white light (brilliance) while a cubic zirconia gives off a noticeable rainbow of colored light (excessive light dispersion).
How much is a 3 carat cubic zirconia worth?
For instance, a 3 Carat cubic zirconia ring may sell for $190, while a 3 Carat Diamond ring with acceptable Cut, Clarity and Color is selling for $25,185 with James Allen. From a value standpoint, cubic zirconia is worth next to nothing.
Is diamonique the same as cubic zirconia?
Diamonique is the brand name used by television shopping network QVC for their cubic zirconia simulated colorless diamond, simulated colored diamond, and simulated colored gemstone jewelry (cubic zirconia is a common type of gemstone substitute).
Which is better CZ or crystal?
Swarovski crystals are cheaper than cubic zirconia. This is due to the complicated manufacturing process and materials used in CZ. It’s also worth noting that CZ is more durable than Swarovski Crystals and can be cut with more facets, offering a better light refraction than Swarovski crystals.