showing a round brilliant-cut moissanite gemstone with the text ‘The Comprehensive Guide to What Is Moissanite? For Beginners.
showing a round brilliant-cut moissanite gemstone with the text ‘The Comprehensive Guide to What Is Moissanite? For Beginners.

Moissanite has gained ground as one of the most popular gemstones, especially in contemporary jewelry such as engagement rings, yet many shoppers still ask themselves “what exactly is moissanite?” or “how is it made?” and also most people are not sure whether it is as good as a diamond.

A complete educational guide of this process will give you a clear understanding of moissanite so that you do not meet any difficulties in the process: its history, formation, benefits, properties, and the reasons why many people are now turning to it as a stunning diamond alternative.

What is Moissanite?

Moissanite is made from silicon carbide. Featured as one of the best diamond alternatives to be used in fine jewelry due to its amazing brilliance, durability, value, and ethical nature. The Mohs hardness scale of moissanite is 9.25, which is why it can generate so much fire and rainbow colored brilliance.

It was originally found in 1893 by French chemist Dr. Henri Moissan, who discovered minute crystals of this uncommon substance within a meteor hole in Canyon Diablo, Arizona. At first, he thought the crystals were diamonds, but later he determined them to be silicon carbide. Because natural moissanite is so rare, moissanite is synthesized in laboratories with high technology. 

How Moissanite Is Made

The process of making moissanite is advanced. Because natural moissanite is so rare, scientists use advanced technology to grow the gemstones in a way that resembles natural crystal formation.

The making process of Moissanite stones:

1. Starts with a Silicon Carbide Seed:

It all begins with a minuscule silicon carbide (SiC) seed, which is the starting crystal. This seed governs the structure and clarity of the finished gemstone.

2. Born in a High-Temperature Furnace:

The seed is inserted into a special lab furnace that subjects it to intense heat and pressure. Here, silicon and carbon atoms gradually burrow into the seed and begin to develop into a bigger crystal. The process of growth may last for a couple of weeks, depending on the size and quality desired.

3. Gradually Cooled & Stabilized:

When the crystal has grown to the required size, it is cooled slowly to avoid cracks or internal stress. This process makes certain the stone remains strong, stable, and durable.

4. Cutting & Faceting:

The rough moissanite crystal is cut by skilled gem cutters once it has been cooled.

Each stone is cut to maximize:

  • Brilliance
  • Fire
  • Sparkle

This is what makes moissanite often appear more fiery than diamonds.

5. Polishing & Quality Grading:

After the gem is shaped, it is polished to a mirror-like lustre and then graded for :

  • Color
  • Clarity
  • Cut accuracy
  • Carat Weight

Moissanite Vs. Diamond

Side-by-side comparison of a round moissanite and a round natural diamond, highlighting visual differences in sparkle and appearance

Feature Moissanite Natural Diamond
Source Made in a laboratory from silicon carbide Naturally formed deep within the earth over billions of years
Durability Extremely hard, making it a good choice for daily wear The hardest natural gem, so is best for daily wear
Hardness 9.25 on the Mohs scale of hardness 10 on the Mohs scale (the hardest substance on Earth)
Brilliance More sparkly and has more rainbow fire Classic bright, crisp white brilliance with much less rainbow flash
Price Much cheaper than diamonds and great for budget shoppers Much more costly due to scarcity and mining


Properties of Moissanite

  • Hardness: 9.25-9.5 on the Mohs hardness scale, making it the second hardest material after diamond.

  • Durability: Excellent resistance to scratching and abrasion for daily wear.

  • Brilliance: Extremely brilliant with strong rainbow fire, to the naked eye. usually more colorful than diamonds.

  • Refractive Index: The high RI (refractive index) of 2.65–2.69 makes moissanite so brilliant and sparkly.

  • Heat Resistance: Highly heat-resistant compared to many other gemstones, even diamonds.

  • Composition: Composed of silicon carbide (SiC), it possesses exceptional strength and stability as well as unique optical features.

  • Color: It can be colorless, yellow, or black naturally, while most lab-created moissanite is produced in a colorless form.

  • Origin: Moissanite occurs naturally, but it is so rare that anything you see for sale as a "moissanite gemstone" is going to be lab-created, which makes it an ethical and sustainable choice.

What are the Benefits Of Moissanite?

Here are the key benefits that make moissanite stand out:

  • Brilliance and Sparkle: With a higher refractive index than diamond, moissanite has unbelievable brilliance and fire, and it often appears to be even more brilliant than diamond.

  • Affordable: Yes, moissanite is less expensive than a natural diamond, which means that buyers can go for any size stone without breaking the bank.

  • Strong & Long-Lasting: With a moissanite hardness of 9.25 on the Mohs scale, moissanite has high scratch and impact resistance. It’s ideal for everyday wear as its brilliance remains for years. 

  • Ethical and sustainable: Moissanite is created in a lab and is not mined, and the process causes no environmental harm, such as habitat destruction or pollution, so it is an ethical and sustainable choice.

Best tips for choosing the Moissanite for Jewelry

First, Focus on the 4Cs Quality Factors:

1. Color:  Moissanite is available in various color grades – colorless, near colorless, and faint colored.

    • Colorless gemstones have the closest appearance to high-quality diamonds and have a bright, icy white color. 
    • Near-colorless stones are just like this warm little euphoria that some folk enjoy a lot.
    • Near-colorless stones are just like this warm little euphoria that some folk enjoy a lot.

Pick the best color that fits with your aesthetic taste.

2. Cut:  The brilliance of a moissanite stone is largely affected by its cut. 

    • A well-cut moissanite stone reflects light magnificently, making it sparkle intensely and provide unique rainbow fire.
    • Badly cut stones can look dull, even if they have good clarity or colour.

Shop for cuts including brilliant, crushed ice, or hearts & arrows for maximum brilliance.

3. Clarity: How clean the stone looks is a factor of clarity. 

    • Good quality moissanite will have very few inclusions, small marks within a stone. 
    • Fewer inclusions result in greater sparkle and a more flawless appearance.

Go for a high clarity stone for a more attractive and visually pure look.

4. Carat Weight: The size of the stone is determined by the carat weight. 

    • Moissanite is less dense than diamond and consequently appears larger than a diamond of the same carat. 
    • Select a carat size that corresponds with your personal style, hand size, and budget.

Larger stones are more eye-catching, and smaller stones are traditional and elegant, so there really is something for everyone.

Other Important Considerations

5. Shape: Moissanite comes in various shapes, such as round, oval, emerald, cushion, and more. Select a shape that complements your style.

6. Sparkle: Moissanite has incredible sparkle. A good stone will have both brilliance (white light return) and fire (rainbow flashes).

7. Durability: Perfect for daily wear, the hardness of 9.25 of moissanite enables your engagement ring to endure for a lifetime and more.

8. Seller Reputation: Buy from well-established jewelers who offer GIA certification, transparency, reviews, and a trustworthy return/warranty policy.

How To Clean Your Moissanite Jewelry

Maintaining moissanite jewelry is quick and easy, as the moissanite stone has a natural ability that prevents it from absorbing oils and dirt. To clean your moissanite jewelry, just a few simple steps are required, which I detail below.

First, what do you need:

  • warm water bowl
  • mild dish soap
  • Soft toothbrush
  • Lint-free cloth

5 Easy Steps to Clean Moissanite Jewelry

1. Make A Cleaning Solution: Fill a Warm Water bowl and add a couple drops of the mild dish soap, and stir softly.

2. Drench The Jewelry:  Soak your moissanite ring or jewelry in the soapy solution. Soak for 10 to 15 minutes to break down dirt and oils.

3. Softly Scrub: Clean the moissanite stone and the setting with a soft toothbrush. Lightly brush prongs, edges, and beneath the stone where gunk accumulates.

4. Rinse The Jewelry: Keep the jewelry under a stream of lukewarm water. Rinse all the soap off so as not to leave any residue.

5. Wipe with a Soft Cloth: Use either a dry lint-free cloth or a microfiber cloth to dry your jewellery. Do not use any tissues or paper towels, as they can scratch the metal.

Conclusion:

The beauty and brilliance make moissanite a glamorous and dazzling stone, and it is far more durable than other popular diamond simulants like cubic zirconia. From its discovery in the far reaches of outer space to being lab-grown with cutting-edge technology, moissanite provides exceptional brilliance, durability, and affordability without compromising on quality. Whether you’re buying it for an engagement ring or using it for everyday jewelry, this stone offers enduring sparkle and responsible luxury. With good care and the occasional polishing, moissanite is a piece you can treasure for a lifetime.

Moissanite FAQs:

Is moissanite a real diamond?

Ans. No, it’s not a natural diamond – moissanite isn’t even made of the same stuff as diamonds. It is a different gemstone, made of silicon carbide, but it looks the same, and sparkles even more!

Is moissanite a lab-grown diamond?

Ans. No, moissanite is not a lab-created diamond. It’s its own gemstone, but it is synthesized in a lab because natural moissanite is so rare.

Does moissanite pass a diamond tester?

Ans. Sometimes. Basic heat testers can give false positives for moissanite, but advanced heat and electrical testers are able to distinguish the two.

Is moissanite worth anything?

Ans. Yes, it has value as a gem, but it doesn’t have any long-term resale value like natural diamonds. It’s a beautiful, durable, and affordable choice that many customers are now discovering!

Is moissanite better than cubic zirconia?

Ans. Yes, Moissanite is far harder, far more brilliant, and unlike cubic zirconia, it does not turn cloudy. It stays bright and strong for years and years.

Can moissanite be pawned?

Ans. Yes, but usually a small amount because it’s lab-created. Moissanite is not good for resale, but it is perfect for cheap, long-lasting beauty.

Is moissanite expensive?

Ans. No, Moissanite is significantly more budget-friendly, at an estimated 70–90% less than diamonds and looking pretty similar! 

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