Cubic Zirconica

Cubic Zirconia vs. Moissanite: Understanding the Differences and Similarities

Posted by Matt Anton

Cubic Zirconia vs. Moissanite: Understanding the Differences and Similarities

When it comes to choosing a stunning and sparkling gemstone for your jewelry, options abound. Cubic zirconia and moissanite are two popular alternatives to natural diamonds, each with its unique characteristics and appeal. In this comprehensive guide, we’ll delve into the world of cubic zirconia and moissanite, comparing and contrasting these gemstones from various angles to help you make an informed choice for your jewelry needs.

Cubic Zirconia: A Synthetic Beauty

Cubic zirconia (CZ) is a man-made gemstone that has been around since the 1970s. It is created by heating zirconium oxide and yttrium oxide to extremely high temperatures, resulting in a crystal structure that mimics the appearance of a diamond. Here are some key points to consider:

Brilliance and Sparkle:

  • CZ boasts an impressive level of brilliance and fire, creating a dazzling, eye-catching sparkle.
  • Its optical properties can make it challenging to distinguish from a natural diamond to the naked eye.


  • One of the major advantages of cubic zirconia is its affordability. It is significantly less expensive than moissanite and natural diamonds.
  • This makes CZ an attractive option for budget-conscious buyers who desire a luxurious look without breaking the bank.


  • While cubic zirconia is reasonably durable and resistant to scratches, it is not as tough as moissanite.
  • CZ may be prone to abrasion and can lose its brilliance over time with everyday wear.

Moissanite: A Gem of Cosmic Origin

Moissanite, on the other hand, is a naturally occurring mineral that was first discovered in a meteorite crater. Today, it is primarily produced in laboratories for use in jewelry. Moissanite has gained popularity for its unique qualities:

Brilliance and Fire:

  • Moissanite rivals natural diamonds in terms of brilliance, dispersion, and fire. It exhibits a stunning play of colors that make it truly captivating.
  • Its sparkle is often described as being even more intense than that of cubic zirconia.


  • Moissanite is exceptionally hard and durable, ranking second only to diamonds on the Mohs scale of mineral hardness.
  • This hardness ensures that moissanite can withstand the rigors of daily wear and remain virtually scratch-resistant.

Price Point:

  • While moissanite is more affordable than natural diamonds, it is generally more expensive than cubic zirconia.
  • The higher cost reflects its superior durability and closer approximation to the visual characteristics of diamonds.

Choosing Between Cubic Zirconia and Moissanite

Ultimately, the choice between cubic zirconia and moissanite depends on your preferences and priorities. If you value affordability and a brilliant sparkle that rivals diamonds, cubic zirconia may be the right choice for you. However, if you seek a gemstone with exceptional durability and an intense play of colors, moissanite might be the better option.

Cubic Zirconia vs. Moissanite: Understanding the Differences and Similarities was last modified: November 20th, 2023 by Matt Anton