Are CZ Diamonds Real?


(photo credit)

CZ stands for cubic zirconia, which can be considered as an alternative to diamonds. However, many jewelry shoppers have some questions about CZ diamond’s value and quality. Let’s learn more about CZs and their differences between a real diamond.

What is cubic zirconia?

Cubic zirconia is a manmade mineral stone made of zirconium dioxide, and its features such as refractive index, dispersion, and hardness are very close to those of a natural diamond. Although cubic zirconia and a diamond appear similarly, they have very different mineral structures.

Is a cubic zirconia diamond real?

Cubic zirconia is real cubic zirconia and is a diamond simulant, not a real diamond. Diamonds are naturally found, but cubic zirconia is lab-created.

How can you tell the difference between cubic zirconia and diamonds? 

Although the look of CZs and diamonds may be similar, there are also key differences.

  1. Cubic Zirconia vs Diamond: Appearance

It’s not easy to tell a real diamond from a CZ when placed side to side. Many people think a diamond should have a crystal clear appearance, but natural diamonds often have a yellowish or brown tint. Moreover, natural diamonds have minor imperfections and flaws. These inclusions can only be identified under a microscope. On the other hand, cubic zirconia is more likely to be completely colorless and is often brilliant-cut and flawless. 

  1. Cubic Zirconia vs Diamond: Composition

Diamond is regarded to be the hardest known material in the world. So this is also a key to spot the difference. The composition of diamond is pure carbon in a crystalline structure. This structure contributes to the diamond’s sparkle and hardness. For the same size, cubic zirconia weighs more than diamonds because CZ is denser.

  1. Cubic Zirconia vs Diamond: Cost

The final sign is the price. Diamond usually cost way more than cubic zirconia, and the cost of a 1-carat diamond can range from $1,500 to $18,000. The price of a diamond varies depending on its cut quality, color, clarity, shape, size, etc. Some buyers also prefer choosing certified diamonds from institutions such GIA and AGS laboratories to avoid buying a fake diamond.

However, the process of obtaining a certificate is costly and time-consuming, and this cost will usually reflect on the retail price of the diamonds. If you don’t mind buying a diamond ring without a certificate, the best way to avoid any risks and issues is to shop with a reputable and trustworthy dealer.

Why should you choose cubic zirconia?

In addition to its very diamond-like appearance, wearers choose cubic zirconia simulated diamond rings for the following reasons:

  • Cost-saving: Not everyone can afford a real diamond or a large diamond, so cubic zirconia is a perfect alternative to a diamond ring as it looks gorgeous and no one will tell the difference.
  • Freedom from worry: People usually have to be very careful when wearing a diamond ring to keep it away from damage or getting lost. A cubic zirconia diamond ring can be a substitute for your precious diamond ring while doing your daily activities, so you can be free from worry.
  • Durability: There is no denying that diamond is the hardest mineral on earth. Diamond is rated 10 out of 10 according to the Mohs scale of mineral hardness. Cubic zirconia has a hardness of 8, so it’s pretty durable and resistant to scratches so that you can wear it every day.

Versatility: Jewelry designs using cubic zirconia are as versatile as diamonds. There is a wide range of colors, styles, and cuts to select from. Whether you are looking for a solitaire CZ diamond engagement ring or a pavé setting wedding band, you can find all the high quality and designer inspired cubic zirconia diamond rings at Alamode Fashion Jewelry!