Cubic zirconia (CZ) or Moissanite, generally, these two names arise when comparing diamond alternatives. CZ and Moissanite look very similar to diamonds initially, yet their purity, durability, and long-term value differ significantly. Since CMD Jewelry helps to understand the differences, customers can invest in jewelry that will really last and not just fade or wear out after a while.
In this guide, we will explore the differences between CZ and moissanite, helping you make the right choice for your jewelry purchase.
What is Cubic Zirconia?
Cubic zirconia (CZ) is a man-made stone made from zirconium dioxide. The introduction of such a stone as an alternative to diamond was first made in the 1970s. As of the present, it is used widely in contemporary fashion jewelry as a brilliant sparkle at low cost, but it is not ideal for long-term wear.
What is Moissanite?
Moissanite is a gemstone derived from silicon carbide. Originally found at the bottom of a meteor impact crater, it is now manufactured in laboratories. This stone is known for its brilliance and durability. Therefore, moissanites are considered among the best diamond alternatives for engagement rings.
Moissanite Vs Cubic Zirconia:

Which Stone is Right for Engagement Rings and Daily Wear?
If you are selecting a stone for an engagement ring or daily jewelry, then moissanite is the obvious answer.
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Cubic Zirconia: Offers strong initial sparkle, but at about 8 to 8.5 on the Mohs scale. It is softer and more prone to scratching and surface wear, which can make it appear duller over time.
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Moissanite: Extremely brilliant and durable, and retains clarity and brilliance for decades, making it a strong long-term choice for engagement rings.
So, most jewelers will recommend moissanite over cubic zirconia for sentimental or long-wearing pieces.
Why Moissanite from CMD Jewelry Is a Better Choice
At CMD Jewelry, we specialize in creating top-quality moissanite rings, earrings, and wedding bands. Each moissanite stone is:
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GRA-certified and subject to rigorous quality checks for brilliance and clarity.
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Premium metals: 18K gold vermeil over S925 sterling silver, as well as solid sterling silver.
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Designed for style and durability.
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A much better value than diamonds, and designed to last a lifetime with proper care.
When you choose CMD Jewelry, you are not simply choosing an exceptional diamond alternative. You are buying the gift of beauty that is truly everlasting.
Are you ready to find the perfect ring? Visit CMD Jewelry to browse our collection of moissanite engagement rings and learn what makes so many people choose moissanite instead of CZ.
FAQs:
Q: What is the difference between moissanite diamonds and cubic zirconia?
Moissanite diamonds are more durable, brilliant, and long-lasting, while cubic zirconia is cheaper but scratches and clouds quickly.
Q: How do moissanite, diamond, and cubic zirconia compare?
Diamonds are rare and most expensive, moissanite is durable and sparkly at a lower cost, and cubic zirconia is budget-friendly but short-term.
Q: Is cubic zirconia, moissanite, and diamond mainly about cost?
Yes, price is a big factor; diamonds cost the most, moissanite offers great long-term value, and cubic zirconia is the cheapest but less durable.