Moissanite vs. Cubic Zirconia: What's the Difference and Which is Better?

When it comes to affordable and dazzling jewelry, two gemstones often come to mind: moissanite and cubic zirconia. While both offer a brilliant sparkle, there are distinct differences between these two gems that are important to understand. At Dazzle and Grace, we're passionate about helping our customers make informed choices, so let's dive into the details.

The Origins of Moissanite and Cubic Zirconia

Moissanite is a rare, naturally occurring silicon carbide mineral that was first discovered in a meteor crater in Arizona. Due to its scarcity in nature, most moissanite used in jewelry today is lab-created to ensure a consistent quality and supply. Cubic zirconia, on the other hand, is a synthetic gemstone that was first developed in the 1970s as a diamond simulant.

Optical Properties

One of the key differences between moissanite and cubic zirconia lies in their optical properties. Moissanite has a higher refractive index than cubic zirconia, which means it has a more brilliant and fiery appearance. Moissanite also has a greater dispersion rate, which results in more rainbow-like flashes of color. Cubic zirconia, while still very sparkly, has a more "glassy" appearance in comparison.

Durability and Hardness

When it comes to durability, moissanite has the edge. Moissanite ranks 9.5 on the Mohs hardness scale, making it more scratch-resistant than cubic zirconia, which ranks 8-8.5. This means that moissanite is less likely to become dull or lose its shine over time. Additionally, moissanite is more resistant to chipping and cracking than cubic zirconia.

Cost Considerations

One of the primary advantages of cubic zirconia is its affordability. Cubic zirconia is generally much less expensive to produce than moissanite, making it a more budget-friendly option for those looking to get the diamond-like look without the high price tag. Moissanite, on the other hand, is typically more expensive, though still more affordable than a natural diamond of similar size and quality.

Choosing the Right Gemstone

Ultimately, the choice between moissanite and cubic zirconia comes down to personal preference and budget. If you're looking for a gemstone with exceptional brilliance, fire, and durability, moissanite may be the better choice. However, if cost is a primary concern, cubic zirconia can be an excellent alternative that still offers a beautiful, diamond-like appearance.

At Dazzle and Grace, we're proud to offer a stunning collection of moissanite jewelry, crafted with the utmost care and attention to detail. Discover the difference for yourself and explore our selection today.