Ask Aurelia: Is Moissanite a Real Diamond or Just a Lookalike?

Reader Question

Many people love the brilliance of moissanite rings, but one question always seems to pop up: Is moissanite a real diamond? Recently, one of our readers sent in a great question about this:

Here’s the email:

Hi Mehedi,

I just got engaged (yay!), and my fiancé picked the most gorgeous moissanite engagement ring for me. I absolutely love it! But I’ve already had a few people ask if it’s a “real diamond,” and I wasn’t sure how to answer. I don’t want to mislead anyone, but I also don’t feel like explaining gem science every time.

How do I respond to these questions with confidence?

Thanks,
—Jessica

Great question, Jessica!

This is something many people wonder about when they start exploring moissanite jewelry. There’s a lot of confusion out there about moissanite vs diamond, so let’s clear things up and give you some confident ways to respond!

What Does “Real” Even Mean?

The term “real” can be surprisingly tricky when it comes to gemstones. Moissanite gemstone is a real gemstone—just like sapphires, rubies, or emeralds. But because it’s not a diamond, some people mistakenly assume it’s “fake” or a cheap imitation. That couldn’t be further from the truth.

Unlike lab-grown diamonds vs moissanite, which are both created in a lab, moissanite has a completely different chemical structure. Diamonds—whether natural or lab-created—are made of pure carbon, while moissanite is composed of silicon carbide.

This key difference gives moissanite unique optical properties, making it one of the most brilliant gemstones available.

If you’ve ever heard moissanite compared to cubic zirconia, don’t fall for that myth. A proper moissanite vs diamond comparison shows that moissanite is far superior to simulated stones like cubic zirconia. It ranks 9.25 on the Mohs scale, making it harder and more durable than most other gemstones—perfect for moissanite engagement rings that will last a lifetime.

Moissanite: A Unique Gem in Its Own Right

Moissanite isn’t just a “diamond alternative”—it’s a premium gemstone with its own stunning qualities. In fact, when comparing diamond vs moissanite in sunlight, many people are surprised to find that moissanite actually sparkles more than a diamond.

This is because moissanite has a higher refractive index, dispersing light into fiery rainbow flashes that some people prefer over the classic white brilliance of diamonds.

Still wondering whether moissanite is real or not? The answer is clear—yes, moissanite is real. It may not be a diamond, but it’s a stunning, high-quality gemstone in its own right. If you’re curious about how it stacks up against other diamond alternatives, check out this simulated diamond vs moissanite guide.

At the end of the day, whether you choose moissanite vs diamond comes down to personal preference. But make no mistake—moissanite is a real, durable, and breathtaking gemstone that continues to rise in popularity for good reason.

Moissanite vs Diamond: How Do They Compare?

Choosing between moissanite vs diamond isn’t just about cost—it’s about what you value in a gemstone. While both are durable, brilliant, and beautiful, they have distinct differences that make moissanite diamond engagement rings a compelling choice for many buyers.

Let’s break down the key factors.

Price: Moissanite vs Diamond Cost Comparison

• Moissanite vs diamond price is one of the biggest factors in the decision. Moissanite costs up to 90% less than a mined diamond of the same size.
• For the price of a 1-carat diamond, you could buy a larger, high-quality moissanite stone—or even put the savings toward a more intricate ring setting.
• This affordability is why many couples today are buying moissanite instead of diamond for their engagement rings.

Brilliance: The Sparkle Factor

• According to GIA Moissanite has a higher refractive index (2.65) than diamonds (2.42), meaning it disperses light more brilliantly.
• This intense sparkle gives moissanite diamond rings a rainbow-like fire, while diamonds have a more classic white brilliance.
• Some love this extra dazzle, while others prefer the more subtle shimmer of diamonds.

Durability: Can Moissanite Last a Lifetime?

• Moissanite ranks 9.25 on the Mohs scale, making it the second-hardest gemstone after diamonds (10 on the scale).
• This means moissanite rings vs diamond rings both withstand daily wear, making them ideal for engagement rings.
• Moissanite is also more heat-resistant, meaning it’s less likely to get damaged during jewelry repairs.

Moissanite vs Diamond: A Unique Perspective

Ethical & Eco-Friendly Benefits

• Every moissanite gemstone is lab-created, ensuring a conflict-free and eco-friendly choice.
• Mined diamonds, on the other hand, can have ethical and environmental concerns, which is why some buyers prefer moissanite.
• Learn more about moissanite myths and why it’s gaining popularity.

Which One is Right for You?

If you value affordability, durability, and extra sparkle, moissanite is an excellent alternative to diamonds. However, if you want a traditional engagement ring with the status of a diamond, then a natural or lab-grown diamond may be a better fit.

Want to understand the 4Cs of moissanite before making a choice? Check out this detailed guide to help you make the best decision.

Confident Ways to Answer the “Is It a Real Diamond?” Question

If you wear moissanite jewelry, chances are you’ll eventually get asked, “Is that a real diamond?” Whether the question is from a curious friend or a skeptical stranger, knowing how to respond with confidence can make all the difference. Here’s how to handle different types of reactions.

For Someone Who’s Genuinely Curious

Some people have never heard of moissanite and are simply interested in learning more. This is a great opportunity to share why you love your moissanite engagement ring.

• “It’s actually moissanite! It looks like a diamond but has even more sparkle.”
• “Nope, it’s a moissanite engagement ring—a stunning, durable gemstone in its own right.”
• “Moissanite is a lab-created gemstone with incredible brilliance—way more ethical and affordable than diamonds!”

If they’re interested in learning more, you can direct them to this moissanite buying guide for top retailers and expert tips.

For Someone Who Assumes It’s a Diamond

Many people can’t tell the difference between moissanite moissanite rings and diamonds at first glance. If someone assumes your ring is a diamond, you can respond honestly while keeping it lighthearted.

• “It’s moissanite moissanite rings—most people can’t tell the difference!”
• “Not a diamond, but I picked moissanite because it’s gorgeous and ethical.”
• “It’s moissanite! It shines just like a diamond but has way more fire.”

If they’re surprised, you can mention that moissanite even reacts to UV light differently than diamonds, making it a fascinating gemstone in its own right.

For the Skeptical or Rude Person

Sometimes, people ask with judgment rather than curiosity. Whether they think moissanite isn’t a “real” gemstone or they just want to challenge your choice, standing your ground with confidence is key.

• “It’s as real as it gets! Moissanite diamond rings are one of the most brilliant gems out there.”
• “If it sparkles this much, does it really matter?” (Playful but confident!)
• “Actually, moissanite is even rarer in nature than diamonds—pretty amazing, right?”
• “I love my moissanite because it’s beautiful, durable, and doesn’t cost a fortune. Why pay extra for the name?”

If they try to challenge you on moissanite vs diamond price, let them know that a 1-carat moissanite costs a fraction of a diamond while offering incredible brilliance. You can also show them a moissanite color chart to prove that moissanite comes in stunning, high-quality shades.

Whether you choose moissanite diamond engagement rings for their affordability, ethics, or brilliance, you don’t owe anyone an explanation. Your ring is real, stunning, and uniquely yours. The next time someone asks, answer with confidence—and let your moissanite shine!

Want to see how moissanite stacks up against the best fake diamond rings on the market? Check out our expert comparisons for a deeper dive.

Why More People Are Choosing Moissanite

In recent years, moissanite jewelry has surged in popularity, offering a stunning and practical alternative to traditional diamonds. Whether it’s an engagement ring, a moissanite eternity ring, or a pair of sparkling studs, more people are embracing moissanite as a budget-friendly, ethical, and equally dazzling choice. But why exactly are so many making the switch?

1. The Rise of Moissanite Jewelry

For decades, diamonds dominated the fine jewelry market. But as consumers become more informed, many are exploring alternatives that offer the same brilliance—without the hefty price tag.

• Moissanite costs significantly less than diamonds, meaning you can get a larger, high-quality stone without breaking the bank.
• The rise of e-commerce has made it easier than ever to buy premium moissanite jewelry online from trusted retailers.
• Social media and influencer endorsements have boosted moissanite’s visibility, dispelling myths about its authenticity and beauty.

2. Moissanite vs Lab-Created Diamonds – A Surprising Preference

At first glance, lab-created diamonds might seem like the obvious alternative to mined diamonds. However, many shoppers still choose moissanite over lab diamonds for several reasons:

• Price: Moissanite is more affordable than lab-grown diamonds while offering exceptional sparkle.
• Brilliance: Moissanite’s fire and dispersion exceed that of diamonds, giving it a more eye-catching, rainbow-like shimmer.
• Durability: While diamonds score 10 on the Mohs hardness scale, moissanite isn’t far behind at 9.25, making it strong enough for everyday wear.

For those comparing lab-created diamonds vs moissanite, it’s worth considering that moissanite doesn’t lose value as dramatically as lab diamonds do. This makes it a more financially sound choice for those who prioritize long-term investment.

3. Ethical and Budget-Friendly Reasons to Pick Moissanite vs Diamond

Ethical concerns have played a huge role in the shift toward moissanite. Many consumers are now more aware of the diamond industry’s impact, including the history of conflict diamonds and unethical mining practices.

Here’s why moissanite wins on ethics and affordability:

• Conflict-Free: Moissanite is lab-created, meaning it’s guaranteed to be free of any unethical sourcing issues.
• Environmentally Friendly: Moissanite requires far fewer resources to produce than mining natural diamonds.
• Budget-Friendly: A 1-carat moissanite costs up to 90% less than a comparable diamond, allowing buyers to spend more on design and less on the stone itself.

For those wanting a sustainable yet luxurious option, moissanite is the ideal choice. Plus, it’s incredibly easy to maintain—with proper care and the right cleaning methods, it stays just as brilliant over time.

Moissanite is the Future of Fine Jewelry

The rise of moissanite isn’t just a trend—it’s a permanent shift in how people view fine jewelry. Whether it’s for ethical reasons, cost savings, or sheer beauty, more and more shoppers are choosing moissanite over diamonds.

Thinking about upgrading your jewelry collection? Check out our guide on where to buy high-quality moissanite jewelry and find your perfect piece today!

Should You Just Let People Think It’s a Diamond?

When it comes to your moissanite engagement ring or any other piece of moissanite jewelry, the question of whether to let people assume it’s a diamond is a personal choice. Ultimately, it’s your ring, and you don’t owe anyone an explanation.

If you prefer to keep things simple, sometimes the best response is just a polite acknowledgment—“Thanks, I love it too!”

While many choose to embrace their moissanite jewelry with pride, others prefer not to get into details, and that’s okay too. It’s your decision how much you share about the origins of your stone.

However, it’s important to note that moissanite is just as real and valuable as diamonds—there’s no reason to feel hesitant about wearing it.

1. The Beauty of Moissanite Rings

Moissanite rings are known for their stunning brilliance and unique sparkle. Whether you’re wearing an emerald-cut moissanite ring or a moissanite eternity band, the dazzling light performance can rival or even surpass that of diamonds. And the best part? You’re likely to spend far less on moissanite than you would on a comparable diamond.

• Moissanite’s brilliance and fire give it an edge over diamonds, meaning it will shine brighter under all lighting conditions.
• If you’re into larger stones, moissanite tennis bracelets and other pieces can offer incredible sparkle without the hefty price tag of diamonds.

2. When It’s Better Not to Explain

If you’re not in the mood to dive into the details of moissanite vs diamond, simply let the sparkle speak for itself. After all, your jewelry is a reflection of your style, and there’s no need to justify your choice to anyone. A simple compliment like, “I love it too!” is an excellent response that avoids an explanation.

That said, if you want to share more about your stone, moissanite is a unique gem with its own distinctive properties and ethical advantages. When you’re ready to educate those around you, feel free to mention that moissanite is sustainable, beautiful, and a fantastic alternative to diamonds.

3. Enjoy Your Ring Your Way

Remember, whether it’s moissanite hoop earrings or 2-carat moissanite earrings, your choice to wear moissanite should be celebrated. If you ever feel the need to explain, go ahead and share your reasons.

But if not, your moissanite wedding band or engagement ring will keep shining regardless of what others think. It’s your choice, and your ring is your business.

And if you’re ever curious about where your stones come from, where do they mine moissanite rings is a great resource to learn about its origins, giving you even more insight into the gem you’ve chosen to wear proudly.

Final Thoughts – Be Proud of Your Moissanite!

When it comes to choosing between moissanite rings vs diamonds, the decision is personal. Whether you’re drawn to moissanite for ethical reasons, a more budget-friendly option, or simply because you prefer its unique sparkle, moissanite is an incredible gemstone.

There’s absolutely no reason to feel like it’s “less than” just because it isn’t a diamond. In fact, it’s an amazing gem in its own right, offering both durability and brilliance at a more accessible price.

So, the next time someone asks, “Is it real?” you’ll know exactly how to respond with confidence! Embrace your choice and let your moissanite jewelry shine!

If you’re looking for more moissanite options, you can explore our moissanite bridal sets or discover affordable pieces like a moissanite bracelet under $200 or a stylish moissanite watch (men’s edition).

Do you have a go-to answer when people ask about your moissanite jewelry? Drop a comment below – we’d love to hear how you handle it!

If you ever have any questions or want to chat more about your moissanite choices, feel free to reach out to us at hello@moissanitebyaurelia.com. We’re always here to help!