Lab-Grown Alternative
Brilliant cut moissanite gemstone showing rainbow fire on neutral background
Moissanite

Moissanite

Discovered in a meteor crater and now lab-grown at scale, moissanite is the silicon carbide gem that rivals <a.

Budget-friendly
White Gemstones
Crown Chakra
Third Eye Chakra
Fire, Ether Element
Quick Facts
Mohs Hardness
9.25
Crystal System
Hexagonal
Formula
SiC
Refractive Index
2.648 - 2.691
Specific Gravity
3.22
Chakra
Crown, Third Eye
Element
Fire, Ether
Planet
Vibration
Origin
Lab-grown (worldwide)
Transparency
Transparent
Water ✓ Safe
Sun ✓ Safe
Salt ✓ Safe
Kids ✓ Safe
Pets ✓ Safe
At a Glance
Rarity
2/10
Durability
9.5/10
Affordability
8/10
Popularity
8/10
Did You Know?
  • Moissanite was first discovered in a meteor crater, making it one of the few gems with extraterrestrial origins.
  • Natural moissanite is so rare that nearly every moissanite on the planet arrived as part of a meteorite.
  • Moissanite has higher refractive index and more than double the dispersion of diamond, producing markedly more fire.
  • At Mohs 9.25, moissanite is the second-hardest natural or synthetic gem after diamond.
  • The heat from a welding torch will not damage moissanite because of its extreme thermal stability.
Is Moissanite right for you?
This stone is for you if...
  • Engagement ring buyers seeking diamond-like sparkle at 10 percent of the price
  • Ethical-sourcing shoppers who prefer lab-grown gems
  • Those wanting a very hard durable stone for daily wear
  • Readers interested in a modern gem with fascinating meteoric origin story
  • Minimalists drawn to clean white brilliance without diamond baggage
Consider another stone if...
  • Collectors specifically wanting natural mined stones
  • Traditionalists seeking a gem with long cultural history
  • Investment buyers seeking resale value (moissanite has limited secondary market)
  • Those who dislike the pronounced fire (rainbow dispersion is much higher than diamond)

What Is Moissanite?

Moissanite is silicon carbide (SiC), a compound first discovered in 1893 by French chemist Henri Moissan in the Canyon Diablo meteor crater in Arizona. Natural moissanite is vanishingly rare, found almost exclusively in meteorites and some ultra-high-pressure geological settings. It rates 9.25 on the Mohs hardness scale.

All commercial moissanite jewelry today is lab-grown, using high-temperature silicon-and-carbon synthesis developed commercially by Cree Research in the 1980s.

At Mohs 9.25, moissanite is the second-hardest gem material in common use after diamond (Mohs 10). Its refractive index of 2.648 to 2.691 is slightly higher than diamond's 2.417, producing more brilliance, and its dispersion (fire) at 0.104 is more than double diamond's 0.044, producing dramatic rainbow flashes.

The optical differences make moissanite visually distinct from diamond despite being marketed as an alternative.

Commercial moissanite is sold by brand: Charles & Colvard (original Forever One), Moissaniteco, Harro Gem, and several other laboratories produce gem-quality material. Colorless grades (D, E, F) are the most popular, though yellow, green, and blue moissanite exist.

Because moissanite is lab-grown, supply is essentially unlimited and pricing reflects production cost rather than natural rarity.

How Moissanite Compares

PropertyMoissaniteDiamondCubic Zirconia
Hardness9.25108 - 8.5
Price / carat$$ Mid-range$$$$ Luxury$ Budget
Refractive Index2.648 - 2.6912.4172.15 - 2.18
Best ForBudget engagement, ethicalHeirloom investmentShort-term budget jewelry

Meaning and Symbolism

Moissanite has a very short history. Henri Moissan discovered tiny crystals of natural silicon carbide in 1893 in the Canyon Diablo meteor crater in Arizona and won the 1906 Nobel Prize in Chemistry for his work on carbides.

The mineral was named moissanite in his honor in 1905 after initial confusion with diamond. Naturally occurring moissanite is extremely rare; almost all natural moissanite comes from meteorites or ultra-deep geological settings.

Commercial synthesis of gem-quality moissanite was developed by Cree Research in the 1980s and licensed to Charles & Colvard in 1995. The company launched moissanite as a diamond alternative in the late 1990s, and the gem has since grown into a significant segment of the engagement ring market.

Several competing laboratories now produce moissanite under various brand names, and prices have fallen substantially as competition has increased.

Because moissanite has no long tradition, it carries no established historical meaning or folklore. Modern spiritual practitioners who work with moissanite have developed associations based on its properties: extraterrestrial discovery origin (cosmic consciousness, celestial work), lab-grown clarity (conscious intention, modern ethics), and dramatic fire (amplification of light work).

These are recent contemporary framings rather than inherited traditions.

Historical Timeline

1893
Henri Moissan discovers natural silicon carbide crystals in the Canyon Diablo meteor crater in Arizona.
1905
The mineral is officially named moissanite in honor of its discoverer.
1906
Moissan wins the Nobel Prize in Chemistry for his work on carbides.
1980s
Cree Research develops commercial synthesis of gem-quality moissanite.
1998
Charles & Colvard launches moissanite commercially as a diamond alternative.
Modern
Multiple laboratories produce moissanite; prices have fallen substantially with competition.

Healing Tradition

The following describes cultural and historical traditions only. This is not medical advice. Read our full medical disclaimer.

Emotional

Practitioners who work with moissanite describe it as a stone of modern clarity and conscious choice. In modern crystal healing tradition, it is said to support readers aligned with lab-grown gem ethics and contemporary spiritual practice.

Many wear moissanite as a reminder of deliberate rather than inherited choices, with the stone framed as a symbol of authored life rather than default tradition. Crystal workers pair moissanite with clear quartz for pure amplification or with amethyst for crown-chakra intention.

Because moissanite has no long folk tradition, its emotional associations are more personal than inherited.

Spiritual

In modern crystal healing tradition, moissanite is linked with the crown chakra and with cosmic consciousness because of the stone's meteoric origins. Practitioners describe it as a stone of sourced light, said to support readers working on themes of origin, celestial connection, and conscious creation.

Many use moissanite in meditation on the relationship between earth-made and sky-made things, or between natural and intentional creation. The stone pairs readily with clear quartz for amplification and with meteorite specimens in cosmic-origin grids.

Physical

Practitioners have not developed extensive physical healing associations for moissanite because of its recent availability. Some modern crystal workers associate the stone with nervous system clarity and steady energy because of its optical clarity. Moissanite is not a substitute for medical care.

Because the stone is extremely hard and chemically stable, readers can wear moissanite through any ordinary activity without special care.

“I choose clearly, I source my own light, and I live a life of my own conscious making.”

Zodiac, Birthstone and Gifts

Moissanite has no traditional zodiac association because of its recent commercial introduction. Modern astrological practitioners have proposed Aquarius as an apt association because of the sign's forward-looking embrace of new technology and lab-grown materials, and the stone's meteoric origin. Some practitioners link moissanite with Uranus for the innovation theme.

Readers drawn to moissanite are typically choosing based on ethics, budget, and aesthetic rather than zodiac correspondence.

Engagement ring (budget or ethical)AnniversaryGraduationPromotionModern wedding giftEco-conscious couple giftBudget luxury giftLab-grown advocate gift

Care and Cleansing

Moissanite is the easiest gem to maintain. Warm soapy water with a soft brush is ideal. Ultrasonic, steam, and commercial jewelry cleaners are all safe because of the stone's extreme hardness and thermal stability.

For energetic cleansing, moonlight, smoke, sound, and salt methods are all considered safe by practitioners who use moissanite in crystal work. Direct sunlight causes no damage because moissanite color is chemically stable and temperature-resistant.

Important care warnings
  • DO clean moissanite with any standard jewelry cleaning method.
  • DO inspect settings periodically because the stone's value deserves secure mounting.
  • DO request a laser-inscribed certificate for the specific moissanite brand.
  • DO NOT confuse moissanite with cubic zirconia; they are chemically different materials with different properties.
  • DO store separately from any natural gems that moissanite could scratch.
  • DO ask about the specific color grade (D, E, F, etc.) for colorless moissanite.
  • Note: moissanite is always lab-grown in commercial markets; natural moissanite is not sold as jewelry.

Real vs Fake

Genuine moissanite shows strong double refraction (doubling of back-facet edges through the table), which distinguishes it from diamond. Moissanite testers that measure electrical conductivity are designed to separate moissanite from diamond reliably; standard diamond thermal testers often read moissanite as diamond because both materials conduct heat efficiently.

Common concerns with moissanite purchases include counterfeit brand labeling (a cheaper unbranded moissanite sold as a premium brand) rather than wholesale fake. Cubic zirconia is sometimes mistaken for moissanite but is softer (Mohs 8 to 8.5) and lacks the strong double refraction.

For any moissanite purchase, request a certificate from the specific brand (Charles & Colvard, Moissaniteco, Harro Gem) and look for laser inscription on the girdle when available. Certified brands are essential for premium pricing; unbranded moissanite is legitimately the same material but typically sells at lower price points.

Moissanite Jewelry & Gifts

Moissanite pricing is modest compared to diamond. Small stones under half a carat run $100 to $300 per carat. One-carat colorless moissanite from branded producers runs $400 to $800 per carat.

Larger stones above two carats generally sit at $300 to $600 per carat (note that moissanite is less dense than diamond, so a one-carat moissanite is visually larger than a one-carat diamond).

Because moissanite is lab-grown, origin is not a quality factor. Focus on color grade (D, E, F for colorless), clarity grade, cut quality, and brand certification. Charles & Colvard Forever One is the industry benchmark for premium colorless material, though competing brands offer comparable quality at varying price points.

Secondary market value is limited; moissanite is best purchased for use rather than investment.

Where to Buy Moissanite

Affiliate disclosure: Some links below earn us a small commission at no extra cost to you. See our affiliate disclosure page.

Handmade, raw, and tumbled pieces from independent sellers worldwide.

Shop Moissanite on Etsy →

Accessories, tools, and specimen sets with fast Prime delivery.

Shop Moissanite on Amazon →

Certified loose gemstones graded and photographed for online buyers.

Shop Moissanite on GemSelect →

Pairs Well With

Where Moissanite Is Found

Lab-grown (worldwide)Charles & Colvard (USA), various global labs All commercial moissanite is lab-grown.
Natural moissanite (meteorite specimens)Meteor crater localities worldwide Natural moissanite exists primarily in meteorites (Canyon Diablo, Murchison, and others) and in some ultra-deep geological settings.
Not applicable (lab origin is standard) Unlike natural gems, moissanite has no country-of-origin variation that affects quality or value.
Not applicable Future developments may include additional brands and color variants, but the core material science is well-established.

Common Questions About Moissanite

Is moissanite a real gemstone?
Yes - moissanite is a genuine gemstone, a crystalline mineral (silicon carbide) first found naturally in meteorites. All commercial moissanite is lab-grown, but the material is chemically identical to natural moissanite and is recognized as a gem in the trade.
Is moissanite a diamond?
No - moissanite is silicon carbide (SiC); diamond is pure carbon (C). The two are chemically different materials with different optical and physical properties, although moissanite is often marketed as a diamond alternative.
Can moissanite go in water?
Yes - moissanite is chemically inert and tolerates all common cleaning methods including ultrasonic and steam cleaners.
Is moissanite harder than diamond?
No, but close. Moissanite is Mohs 9.25, diamond is Mohs 10. Moissanite is the second-hardest gem in common use after diamond and is exceptionally durable for daily wear.
How can I tell moissanite from diamond?
Moissanite shows strong double refraction (doubled back-facet edges) under a 10x loupe, which diamond does not show. A moissanite tester (measuring both thermal and electrical conductivity) distinguishes the two reliably; standard diamond thermal testers often mistake moissanite for diamond.
How much does moissanite cost per carat?
Small stones run $20-$80 per carat. One-carat branded colorless moissanite runs $100-$500+ per carat. Larger stones above two carats sit at $20-$100 per carat.
Is moissanite natural?
All commercial moissanite is lab-grown. Natural moissanite is extremely rare, found almost exclusively in meteorites and a few ultra-deep geological settings. Natural moissanite crystals are typically too small for gem use.
What stones pair best with moissanite?
Moissanite pairs well with diamond accents (for contrast), clear quartz for amplification grids, sapphire as an alternative engagement accent, white sapphire as another diamond alternative, cubic zirconia in lab-grown white categories, and amethyst for crown-chakra intention work.