Is Moissanite a Fake Diamond? A Diamond Expert Explains
September 18, 2025

When it comes to jewelry, especially engagement rings and luxury accessories, one question often comes up: is moissanite a fake diamond? The truth is, moissanite isn’t a “fake” diamond—it’s a unique gemstone with its own qualities and beauty. While it may resemble a diamond, it has different properties that make it both special and affordable.
At GetIcedOut, we offer stunning collections of diamond and moissanite jewelry for men and women, helping you choose a style that fits your taste and budget. Whether you’re curious about the moissanite stone itself or the ongoing debate of moissanite diamond vs real diamond, this guide will explain everything you need to know.
What Is Moissanite?
Before answering whether moissanite is fake, let’s look at what it actually is. Moissanite was first discovered in 1893 by Henri Moissan, a French scientist, inside a meteor crater. Initially mistaken for diamonds, these crystals turned out to be made of silicon carbide.
Natural moissanite is extremely rare, so the moissanite stone available today is lab-created. It’s durable, affordable, and almost indistinguishable from diamonds to the untrained eye. Because of these qualities, it has become a popular choice for engagement rings, earrings, and necklaces.
Is Moissanite a Fake Diamond?
Many people wonder: is moissanite a fake diamond? The simple answer is no. Moissanite is not a diamond, but that doesn’t make it “fake.” Instead, it’s a gemstone in its own right with unique brilliance, fire (rainbow sparkle), and hardness.
While diamonds are made of pure carbon, moissanite is silicon carbide. This difference in chemical makeup gives moissanite more fire than diamonds—meaning it sparkles in a rainbow effect under light.
So, while moissanite diamonds are not “real diamonds,” they are authentic gemstones, not imitations like glass or cubic zirconia.
Moissanite Diamond vs Real Diamond
When comparing moissanite diamond vs real diamond, the differences become clearer:
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Appearance: To most people, moissanite looks just like a diamond, though it gives off more rainbow sparkle under bright light. Diamonds, on the other hand, have a whiter brilliance.
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Hardness: Diamonds score a perfect 10 on the Mohs scale of hardness, making them the hardest material on Earth. Moissanite ranks at 9.25, making it extremely durable and resistant to scratches.
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Cost: Diamonds are significantly more expensive. Moissanite provides a nearly identical look at a fraction of the price.
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Ethics: Since most moissanite is lab-created, it is considered more sustainable and conflict-free compared to mined diamonds.
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Symbolism: Diamonds are traditionally seen as symbols of everlasting love, while moissanite represents brilliance, modern style, and practicality.
At GetIcedOut, we offer both moissanite and diamond pieces, so you can choose according to your preference and budget.
Are Moissanite Diamonds Real?
Another common question: are moissanite diamonds real? The answer is no, because moissanite is not a type of diamond. However, it is also not “fake.” Moissanite is a naturally occurring gemstone (though usually lab-grown today) that stands on its own.
So, while calling it a “moissanite diamond” is common, the correct term is simply moissanite stone. It is a diamond alternative, not a counterfeit.
Moissanite Jewelry for Men
In recent years, there has been a surge in moissanite jewelry for men. From iced-out rings to pendants and earrings, moissanite is becoming a favorite because of its affordability and high shine.
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Moissanite Chains: Perfect for layering with other pieces, offering brilliance without the diamond price tag.
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Moissanite Rings: Popular among men who love bold statement jewelry, especially hip-hop–inspired iced-out styles.
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Moissanite Earrings: Studs and hoops shine brightly, making them ideal for everyday wear.
At GetIcedOut, you’ll find collections of men’s moissanite jewelry designed to look luxurious and stylish while being budget-friendly.
Why Choose Moissanite?
Here are some reasons why people are turning to moissanite:
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Affordability: Much cheaper than diamonds but just as beautiful.
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Durability: Nearly as hard as diamonds, making it long-lasting.
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Sparkle Factor: Offers more fire and brilliance under certain lights.
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Ethical Choice: Lab-grown moissanite avoids the controversies linked to diamond mining.
This makes moissanite an excellent choice for those who want stunning jewelry without spending a fortune.
Is Moissanite Fake?
If you’re still asking, is moissanite fake?, the answer is absolutely not. Moissanite is a genuine gemstone that just happens to look very similar to a diamond. The confusion often arises because it’s marketed as a diamond alternative, but that doesn’t make it fake.
Think of it this way: sapphires, rubies, and emeralds are all real gemstones, and so is moissanite. It’s not pretending to be a diamond—it’s simply a different, more affordable option.
Conclusion
So, is moissanite a fake diamond? No—it’s not fake, but it’s also not a diamond. Moissanite is its own unique gemstone that has captured attention for its beauty, affordability, and durability. Whether you’re comparing moissanite diamond vs real diamond, searching for moissanite jewelry for men, or simply asking, are moissanite diamonds real, the answer lies in understanding that moissanite is genuine and valuable in its own right.
For stylish, high-quality moissanite and diamond pieces, visit GetIcedOut—your destination for bold, modern jewelry that shines as bright as you do.