How to Know if A Cubic Zirconia is Real or Fake

A cubic zirconia is a diamond that is made in lab. While some call them “fake diamonds,” the only major difference is that it is a man-made gem and not one pulled from a mine.

Cubic zirconia lab gems are the cubic crystalline form of zirconium dioxide. They look just like diamonds, with a few differences. Most cubic zirconia are hard and clear, just like a diamond, but sometimes the cubic zirconia can have some added color. Cubic zirconia lab gems can be even more beautiful than a diamond, in fact, because they shine and sparkle with their own beauty!

Mined vs lab gems

Cubic zirconia have been standing in for diamonds since 1976. They cost less, they are very beautiful, they are durable and for all reasons similar to a diamond. How do you know if your diamond is mined or a cubic zirconia? Here are some easy tells. A cubic zirconia can be larger than a diamond, and heavier. A cubic zirconia lab gem is 1.7 times greater in density than a diamond. If you have one of each of equal size, you could drop them in water to see which sinks faster.

A diamond is also harder on the Mohs Scale than the cubic zirconia lab gems. This means that the cubic zirconia will have softer, rounder edges, while the diamond is sharper. It’s a bit easier to damage or mark a cubic zirconia lab gem, but they are still quite hard, so marring your man-made gem would still be very difficult. Both are high quality and durable. Cubic zirconia lab gems are not crystals, or glass. They are harder than lead crystal and of better quality.

What about the setting?

An expensive diamond will be set in an expensive setting. It will be in gold, or platinum with markings to prove it. Cubic zirconia lab gems may be set into gold or white gold too, and they look just as lovely.

Wear cubic zirconia with pride

Diamonds are expensive and cost prohibitive, and often their owner feels more comfortable wearing the cubic zirconia. Cubic zirconia can be worn and enjoyed without the worry of loss or damage. As well, they are made to look like a diamonds, but better because of their sparkle and ethical procurement. Cubic zirconia lab gems are affordable and they are gifts that anyone can wear for any reason, from everyday glam to special occasions. Click here for more information.