Moissanite vs. Cubic Zirconia: Unveiling the Gems of Brilliance


In the world of dazzling gemstones, Moissanite and Cubic Zirconia (CZ) have earned their glittering reputations. These affordable alternatives to traditional diamonds offer the promise of sparkle without the hefty price tag. But what sets them apart? Join us as we embark on a captivating journey to explore the key differences between Moissanite and Cubic Zirconia.

Moissanite: The Top Synthetic Diamond Simulant PLRL Jewelers and Daughters
Moissanite: The Top Synthetic Diamond Simulant

The Origins Unveiled: 

Let’s start with the basics. Moissanite, discovered by French chemist Henri Moissan in a meteorite crater, is a rare and naturally occurring mineral. In contrast, Cubic Zirconia is a lab-created gemstone, developed for the first time in 1976. It’s no surprise, then, that Moissanite carries a touch of cosmic stardust, while Cubic Zirconia is a product of human ingenuity.

Moissanite In Indian Rings PLRL Jewelers and Daughters
Moissanite In Indian Rings

Brilliance Battle Royale: 

The battle for brilliance between these two gemstones is fierce. Moissanite boasts a higher refractive index than Cubic Zirconia, leading to a fiery play of colors and exceptional brilliance. CZ sparkles brilliantly as well, but it tends to lean more towards the “disco ball” effect, scattering light in a more colorful yet less diamond-like manner.

Pear Shaped Loose Moissanite Gemstone PLRL Jewelers and Daughters
Pear Shaped Loose Moissanite Gemstone

Durability Deciphered: 

When it comes to durability, Moissanite emerges as the victor. It ranks at 9.25 on the Mohs scale, making it a strong and resilient gemstone suitable for daily wear. Cubic Zirconia, while durable, falls short with a Mohs rating of around 8, which makes it more susceptible to scratches and abrasions over time.

Best Diamond Alternative PLRL Jewelers and Daughters
Best Diamond Alternative

The Cost Conundrum:

Now, let’s talk affordability. Cubic Zirconia is widely recognized as the budget-friendly alternative to both Moissanite and diamonds. It’s a cost-effective choice for those who desire the sparkle without the hefty price tag. On the other hand, Moissanite, while still significantly more affordable than diamonds, tends to be pricier compared to CZ due to its natural rarity.

Moissanite Gemstone PLRL Jewelers and Daughters
Fancy Shapes: Loose Moissanite Gemstone

Color Comparison:

If color options are your game, Moissanite offers a bit more versatility. Typically, Moissanite is created as colorless or near-colorless, akin to the finest diamonds. However, it can also be found in fancy colors. Cubic Zirconia, on the other hand, is primarily colorless but can be coated to produce a variety of hues. So, while Moissanite offers more natural color variety, Cubic Zirconia can be customized for a rainbow of options.


In the grand contest of Moissanite vs. Cubic Zirconia, both gems bring their unique qualities to the stage. Moissanite shines with its natural brilliance, durability, and cosmic origins. Cubic Zirconia, on the other hand, dazzles with affordability and a colorful array. The choice ultimately depends on your budget, preferences, and the kind of sparkle you desire – the timeless or the colorful.

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