Cubic Zirconica

Exploring the Varied Qualities of Cubic Zirconia

Posted by Matt Anton

Exploring the Varied Qualities of Cubic Zirconia

Cubic zirconia, often abbreviated as CZ, is a popular and affordable alternative to natural gemstones like diamonds. It has gained immense popularity in the world of jewelry, thanks to its dazzling brilliance and cost-effectiveness. However, not all cubic zirconia is created equal. There are varying qualities of this synthetic gemstone, each with its unique characteristics. In this comprehensive guide, we will explore the different qualities of cubic zirconia to help you make informed decisions when purchasing jewelry.

The Basics of Cubic Zirconia

Before we delve into the qualities, let’s establish a fundamental understanding of cubic zirconia. CZ is a man-made gemstone created by heating zirconium oxide powder to extremely high temperatures. The resulting crystal is then cut and polished to mimic the brilliance and clarity of natural diamonds. It is a popular choice for engagement rings, earrings, and other jewelry pieces.

Factors Affecting Cubic Zirconia Quality

Grade of Cubic Zirconia

Cubic zirconia is graded based on its quality, and there are typically three main grades: A, AA, and AAA.

  • Grade A: This is the lowest quality cubic zirconia and is often used in costume jewelry. It may have visible imperfections and lack the fire and brilliance of higher grades.
  • Grade AA: This grade offers better quality with fewer imperfections and enhanced sparkle. It is suitable for everyday jewelry.
  • Grade AAA: The highest quality cubic zirconia, often referred to as “Russian CZ,” is virtually flawless and rivals the brilliance of natural diamonds. It is a top choice for engagement rings and premium jewelry.

Cut and Faceting

The cut of a cubic zirconia gemstone plays a significant role in its overall appearance. A well-cut CZ will exhibit superior brilliance and sparkle. Look for stones with precise facets and symmetry for the best results.


Cubic zirconia is available in a wide range of colors, but the most popular choice is the classic clear or colorless variety, which mimics a diamond’s appearance. Higher-quality CZ stones will have excellent color consistency and clarity.


While cubic zirconia is not as hard as natural diamonds, it is still relatively durable. The quality of the material used and the manufacturing process can affect its longevity. High-quality CZ is less likely to scratch or chip over time.


Naturally, higher-quality cubic zirconia tends to come with a higher price tag. However, it is still significantly more affordable than natural diamonds, making it an attractive option for budget-conscious consumers.

Making an Informed Choice

When purchasing jewelry with cubic zirconia, it’s essential to consider your preferences and budget. If you’re looking for a stunning piece for a special occasion, investing in AAA-grade cubic zirconia may be worthwhile. On the other hand, if you’re seeking an everyday accessory, AA-grade CZ can offer a beautiful and cost-effective option.

Exploring the Varied Qualities of Cubic Zirconia was last modified: November 20th, 2023 by Matt Anton