Does Moissanite Pass a Diamond Tester? The Truth About Moissanite vs Diamonds
Share
If you’ve ever shopped for moissanite jewelry, you may have wondered:
“Does moissanite pass a diamond tester?”
The short answer is:
👉 Yes — many moissanite stones will pass a standard diamond tester.
That surprises a lot of people because moissanite is technically not a diamond. However, moissanite shares several physical properties with diamonds, including high thermal conductivity, which is exactly what many diamond testers measure.
Today, moissanite has become one of the most popular diamond alternatives because it delivers incredible brilliance, durability, and luxury — without the extremely high price tag of natural diamonds.
If you're considering moissanite jewelry, here’s everything you should know.
What Is Moissanite?
Moissanite is a lab-created gemstone originally discovered in a meteor crater by scientist Henri Moissan.
Because natural moissanite is extremely rare, nearly all moissanite used in jewelry today is ethically lab-created.
Moissanite is loved for its:
- Exceptional sparkle
- Near-diamond appearance
- Durability for everyday wear
- Affordable luxury pricing
👉 Shop Moissanite Styles: Dloria Moissanite Jewelry Collection
Why Does Moissanite Pass a Diamond Tester?
Most standard diamond testers work by measuring thermal conductivity.
Diamonds conduct heat extremely well.
So does moissanite.
Because both gemstones transfer heat similarly, many handheld testers identify moissanite as a diamond.
That’s why jewelers often use more advanced testing equipment to distinguish between:
- Natural diamonds
- Lab diamonds
- Moissanite
Moissanite vs Diamond: Key Differences
| Feature | Moissanite | Diamond |
|---|---|---|
| Sparkle | Extremely fiery | Classic white brilliance |
| Price | Much more affordable | Very expensive |
| Durability | Excellent | Excellent |
| Ethical Sourcing | Lab-created | Varies |
| Diamond Tester Result | Often passes | Passes |
Is Moissanite Fake?
No.
Moissanite is a real gemstone.
It is not fake glass or plastic.
It has its own chemical structure and optical properties that make it one of the best diamond alternatives available today.
In fact, many buyers intentionally choose moissanite because they prefer:
- Better value
- Larger stone sizes
- Ethical sourcing
- More sparkle for the price
Does Moissanite Look Like a Real Diamond?
To most people, yes.
Modern moissanite stones are incredibly close in appearance to diamonds, especially in:
- Round cuts
- Oval cuts
- Emerald cuts
- Cushion cuts
The biggest visual difference is that moissanite often shows more rainbow-colored fire under light, while diamonds usually display more white brilliance.
Many buyers actually prefer the extra sparkle.
Is Moissanite Durable Enough for Everyday Wear?
Absolutely.
Moissanite ranks 9.25 on the Mohs hardness scale, making it one of the hardest gemstones used in jewelry.
That makes it ideal for:
- Engagement rings
- Tennis bracelets
- Earrings
- Necklaces
- Daily wear jewelry
Why Buyers Are Choosing Moissanite Jewelry
Moissanite has exploded in popularity because it offers luxury without the traditional diamond markup.
Buyers love that they can get:
- Larger stones
- Incredible brilliance
- Premium appearance
- Long-lasting durability
- Affordable pricing
without spending thousands more on mined diamonds.
👉 Explore Elegant Styles: Dloria Moissanite Jewelry
Best Moissanite Jewelry Styles Right Now
Popular moissanite jewelry trends include:
- Solitaire necklaces
- Tennis bracelets
- Halo rings
- Stud earrings
- Emerald-cut engagement rings
Layering moissanite jewelry with vermeil and sterling silver has also become a major luxury trend.
👉 Browse Trending Jewelry:
Final Thoughts
So, does moissanite pass a diamond tester?
👉 In many cases, yes.
That’s because moissanite shares several physical properties with diamonds, especially thermal conductivity.
But what matters most to buyers today isn’t fooling a tester — it’s finding jewelry that looks stunning, lasts for years, and delivers incredible value.
Moissanite offers all of that and more.
If you want luxury sparkle without luxury pricing, moissanite is one of the smartest jewelry choices available today.
✨ Shop the Collection: Dloria Moissanite Jewelry