Choosing the perfect stone for your engagement ring or fine jewelry can be confusing. One of the hottest questions among gem buyers today is: "Does Moissanite pass the diamond tester?" The short answer is, sometimes it does! And that’s exactly why understanding how these testers work and what moissanite really is becomes so important.
This post dives deep into the science, comparisons, testing tools, and shopping tips to help you confidently identify and purchase moissanite jewelry. Plus, we’ll show you why Nakshu Jewels has become the go-to destination for premium moissanite collections.
Introduction to Moissanite
Moissanite was first identified by Henri Moissan in 1893, not from the earth, but from a meteor crater, linking this dazzling gem to a cosmic event. Although it resembles diamonds, moissanite is made of silicon carbide and is lab-created, making it more ethical and sustainable.
Moissanite vs. Diamond: The Key Differences
| Feature | Moissanite | Diamond |
|---|---|---|
| Composition | Silicon Carbide | Carbon |
| Brilliance | Higher Rainbow Sparkle | Pure White Sparkle |
| Hardness | 9.25 on Mohs | 10 on Mohs |
| Price | 70-90% Less Expensive | Very Expensive |
How Do Diamond Testers Work?
Types of Diamond Testers
There are two main types of diamond testers:
- Thermal Conductivity Testers – These test how fast heat moves through a stone.
- Electrical Conductivity Testers – These check the stone’s electrical flow characteristics.
What Diamond Testers Actually Measure
Most basic testers check for thermal conductivity. Because diamonds conduct heat efficiently, they give a specific reading. However, moissanite also conducts heat very well, often leading testers to misidentify it as a diamond.
Does Moissanite Pass the Diamond Tester?
Thermal Conductivity Test
Yes, moissanite usually passes thermal diamond testers because it closely matches a diamond’s heat conduction. That’s why people often mistake moissanite for a diamond in basic tests.
Electrical Conductivity Test
This test can help distinguish moissanite from diamond. Moissanite shows different electrical conductivity than diamonds, but only advanced testers can make this distinction.
Results from Common Diamond Testers
| Tester Type | Moissanite Result |
|---|---|
| Thermal Diamond Tester | Often Reads as Diamond |
| Electrical Tester | Correctly Identifies |
| Dual-Mode Tester | Most Accurate |
Why Moissanite Often "Fools" Testers
Similar Properties That Cause Confusion
- Moissanite and diamonds both reflect light brilliantly.
- Their hardness and thermal traits are close, tricking most diamond-specific devices.
Visual Differences Between Moissanite and Diamond
While testers may misread, the human eye can spot:
- Rainbow sparkle in moissanite
- Slightly more fire and brilliance
- Double refraction under magnification
How to Accurately Test for Moissanite
Using Moissanite-Specific Testers
Invest in a moissanite-specific tester or dual-mode tester for accurate readings. These are available to jewelers and advanced hobbyists.
Professional Jeweler Tools vs. At-Home Kits
While home kits are helpful, the best option is to visit a certified jeweler like Nakshu Jewels, which uses multi-mode testing equipment to ensure authenticity.
Is Moissanite a Good Diamond Alternative?
Durability and Hardness
Because it ranks 9.25 on the Mohs scale of hardness, moissanite is exceptionally durable, so you can confidently wear it every day.
Brilliance and Fire
Moissanite reflects more fire and brilliance, making it sparkle even more than diamonds.
Ethical and Eco-Friendly Benefits
Since moissanite is lab-created, it’s:
- Conflict-free
- Environmentally friendly
- Sustainably sourced
Why Choose Moissanite Jewelry from Nakshu Jewels
Superior Quality & Craftsmanship
Nakshu Jewels offers exceptional clarity, cut, and brilliance in every moissanite piece, sourced and crafted to rival top-tier diamonds.
Custom Designs & Affordable Luxury
From custom engagement rings to modern earrings, Nakshu Jewels makes luxury affordable with breathtaking bespoke moissanite jewelry.
Conclusion
Moissanite can often pass a basic diamond tester, but don't be fooled. Use the right tools or visit professionals for confirmation. The visual beauty, ethical benefits, and affordability of Moissanite make it a top choice.
When quality, trust, and elegance matter, look no further than Nakshu Jewels. Stunning collection of Moissanite jewelry is redefining luxury for a new generation of buyers.
FAQs
1. Can Moissanite pass as a diamond on a tester?
Yes, especially on thermal testers, moissanite can be misidentified as a diamond.
2. How can you tell if it’s moissanite or diamond?
Use a dual tester or consult a professional jeweler like Nakshu Jewels.
3. Are diamond testers 100% accurate?
Not always. Basic testers can be fooled, but advanced dual testers are more reliable.
4. Why choose Moissanite over diamonds?
Moissanite offers similar beauty, greater brilliance, and affordability without ethical concerns.
5. What’s the price difference between the two?
Moissanite is usually 70-90% cheaper than a diamond of the same size and appearance.
6. Is Nakshu Jewels trustworthy for Moissanite?
Absolutely. Nakshu Jewels is a renowned name in moissanite jewelry known for authentic certification, stunning design, and top-notch quality.
7. How long does Moissanite pass a diamond tester?
Moissanite can pass a standard diamond tester indefinitely, because it conducts heat like a diamond.
8. Does Moissanite tarnish?
No, Moissanite does not tarnish. It stays clear and shiny over time
9. Is Moissanite considered fake?
No. It’s a real gemstone, just not a diamond. It's lab-created but not fake.
10. Does Moissanite glow under UV light?
Yes, it can show a yellow, green, or blue glow under UV light.
11. Does Moissanite hold value?
No. It has low resale value, like most lab-created stones.
12. Will Moissanite fade or get cloudy?
No. It does not fade or get cloudy over time.
13. Why is Moissanite so cheap?
It’s lab-made, not rare like diamonds, and cheaper to produce.
14. Is Moissanite better than cubic zirconia?
Yes. It’s harder, more durable, and sparkles more.
15. Is Moissanite ok for an engagement ring?
Yes. It’s durable, beautiful, and much more affordable than diamonds.
16. Is Moissanite or white sapphire better?
- Moissanite: More sparkle, harder, better for daily wear
- White sapphire: More natural look but less brilliance and durability
Moissanite is usually better overall.