The Difference Between Moissanite Vs. Lab-Grown Diamonds

You likely think of prestige, elegance, and durability when you see a glittering diamond. This symbolism is closely linked to the stone’s rare status and legendarily durable make-up.

Sadly, diamonds are also costly as a result. The diamond industry has seen slowing interest among younger demographics these past few years, leading many to wonder what alternatives could crop up. Enter the brilliant moissanite stone, a gem held up as a (literally) shining example of affordability.

“But wait…aren’t lab-grown diamonds similar?”, you might be asking. Let’s look at the difference between the lab-grown moissanite and the lab-grown diamond below.

The State of Today’s Diamond Industry

Why are fewer people buying diamonds these days? This trend is widely considered to be caused by high prices and the inherent difficulty of the territory.

Does that mean there’s no demand for diamond-based jewelry? The year 2019 alone saw over 140 million diamond carats produced, a pretty stunning record when you consider how hard these stones are to find! Lab-grown diamonds have been doing pretty well, with industry projects stating 2030 will be the best year for production yet.

In-between all the numbers and techniques, there’s one question: should you buy a lab-grown diamond or a lab-grown moissanite for your next necklace? These two stones are very similar, leading to confusion among jewelry buyers.

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Defining the Diamond

Diamonds are well-known as the hardest substance around. These stones hit an impressive 10 on the Mohs scale, created by extreme conditions.

Diamonds usually come in transparent forms but also in pink and golden varieties. 

How are Lab-Grown Diamonds Made?

It may seem like an impossible feat to create a lab-grown diamond. How can humans possibly recreate the conditions needed to craft these beautiful stones?

As it stands, lab-grown diamonds are crafted with advanced technology and a careful hand.  Experienced scientists have figured out how to recreate the intensely hot and heavy pressures needed to turn carbon into a stone. 

How hot does a scientist need to go to craft a diamond? Over 2,000 degrees Fahrenheit!

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How is Moissanite Made?

Similar to lab-grown diamonds, human hands craft moissanite. The most significant difference is that diamonds still occur naturally, while moissanite is 100% synthetic.

Does that mean moissanite isn’t as beautiful or sturdy? You’ll be glad to know that moissanite is pretty sturdy, wavering around 9 on the Mohs scale of hardness. The stone’s luster is also rather impressive, having a diamond-like feel with an opal-like sheen. Moissanite stones are pretty colorful and usually have a green or yellow hue.

Moissanite combines carbon and silicon, resulting in the gorgeous diamond alternative we know and love today.

Related: What is the Average Carat Size of Engagement Rings?

What do you look for in jewelry? We believe that no modern wardrobe should be complete without hand-crafted items designed with you in mind.

 a hand with a diamond twist ring against a setting sky

What’s the Difference Between Moissanite vs Lab-Grown Diamonds?

Now for the test! Moissanite and lab-grown diamonds are very similar overall, but there are a few differences to keep in mind.

Diamonds are a Little Harder

To date, moissanite hits around 9 on the Mohs scale. This scale determines the density and longevity of various minerals. Diamonds are the most durable, knocking everything out of the park with a solid 10.

Moissanite is More Glittery and Tinted

Diamonds tend to be very crisp and clear, leaning toward silvery or blushy hues. Moissanite is more similar to opal due to how it refracts light, filling it with pink, green, and yellow speckles.

Moissanite Uses Two Materials

Diamonds are made out of very dense carbon. Moissanite is made out of both carbon and silicon. 

Silicon is a mineral that’s usually quite brittle, though it boasts an impressive metallic sheen.

Is Moissanite Cheaper Than a Lab-Grown Diamond?

With so many similarities, you’re probably wondering what to expect concerning price. Overall, lab-grown diamonds are still a little more expensive than moissanite.

The reasons for this are usually due to diamonds being perceived as fancier. Lab-grown diamonds are still denser than their moissanite counterparts. On the other hand, the moissanite stone’s quintessential coloration is appealing to some buyers. You might prefer a twinkly, colorful stone over a simpler one!

 a woman wearing a gold and diamond necklace with a sapphire pendant


Which one to buy for your jewelry case? The difference between moissanite and lab-grown diamonds are few, but significant.

Moissanite is 100% lab-grown. This stone does not occur naturally and is crafted with the aid of skilled scientists and advanced technology. Moissanite jewelry is favored for being very durable and having a brilliantly colorful result. If you’re on a budget, moissanite also tends to be more affordable than naturally occurring diamonds or lab-grown diamonds. 

To contrast, diamonds still occur in nature, though they are created synthetically. Lab-grown diamonds are still more dense than moissanite, hitting a 10 on the Mohs scale (the highest you can go). They also have a clear and simple color, which is highly appealing for some buyers.

Make your wardrobe truly shine in 2022. Contact us today to enjoy beautiful hand-crafted bangles, rings, necklaces, charms, and earrings.