November 01, 2022
6 min read

What’s the difference between Moissanite and Diamond?

What’s the difference between Moissanite and Diamond?
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You may come onto a moissanite when looking for a stone for an engagement ring or any other item of jewelry. Given that mussanite is far less expensive than diamonds, it appears to be a great substitute for diamonds.

The fact remains that moissanite is ten times less expensive than diamonds. Still, this is not out of the ordinary. In addition to lacking other crucial elements that define a diamond, moissannite is worthless.

This post will define moissanite, explain how it varies from a diamond, and attempt to address the topic of whether purchasing moissanite is even worthwhile. 

What is a Moissanite? 

Silicon carbide serves to make the gemstone moissanite. Henri Moissan, a French physicist, made the initial discovery of it in 1893. In the hole a fell meteor had left behind, he discovered the new stone. But at that moment, the scientist concluded he had discovered a diamond. In fact, moissanites and diamonds have a similar look.

After a thorough investigation, it came to light that moissanite had an entirely distinct structure from diamonds just ten years later, in 1904. It took fifty years to locate fresh moissanites deposits following the initial discovery of this stone.

Nonetheless, scientists have been working tirelessly to replicate moissanite under controlled circumstances, and eventually they were successful.

Can Moissanite be considered a diamond?

Despite their initial similarities, moissanite and diamond are quite different types of stones. A diamond is not at all like moissanite.

An organic stone formed by the elements over millions of years is a diamond. It is quite rare, which adds to its worth. Additionally, the diamond possesses a number of attributes that moissanite lacks.

Silicon carbide is almost always used to make moissanite in a lab. In many aspects, including brilliance and color, this stone pales in comparison to a diamond.

Even though these diamonds might seem quite similar up close, they differ greatly in real life.

What is the difference between a Moissanite and a Diamond?

Let’s now go into greater detail on the distinctions between moissanite and diamonds. We have chosen several factors that we will use to compare these two stones.


Since silicon carbide is the basis of moissanite, as we have already established, it is generally an artificial stone.

A diamond, however, is a rare natural stone. It took thousands of years to form, and it exists deep below the surface. Because of this, a diamond is an extremely rare and priceless natural wonder.


In addition to its extraordinary rarity, a diamond’s price depends on several elements that fall under the 4C system: color, clarity, cut, and carat weight. Together, these components give a stone its beauty and brightness, which in turn determines the stone’s cost and worth. As a result, a diamond’s price might differ from one stone to the other because of its parameters.

Nonetheless, the cost of moissanite remains constant among different stones as it lacks any unique attributes that could influence the price.

It’s critical to understand that moissanites and diamonds differ greatly in terms of their qualities, features, and attractiveness. You are not necessarily getting a better bargain or a better value just because the price is cheaper.


The Mohs Hardness scale determines the durability (or hardness) of the stone. The hardest number is 10 and the softest is 1.

Moistanite has a rating at 9.25 on the Mohs Hardness Scale, while diamond remains rated at the highest possible 10. As a result, the hardest known substance is diamond. It makes it possible to wear the stone every day without worrying about harming or breaking it. It will undoubtedly withstand scratches, so its appearance won’t change.

Despite having a lower Mohs Hardness rating than diamonds, moissanite is remarkably durable. Only minerals with an equal or higher score on the scale can scratch a moissanite; this includes diamonds and other moissanites.


When viewed up close, you can see that moissanites and diamonds have different colors, even though they may appear the same from a distance or in dim light.

The GIA Color Scale helps to grade the color of white diamonds. This color chart has multiple grades, ranging from D to Z, although moissanites do not fall into color categories. Actually, they are similar to the GIA Color Scale’s K grade.

Furthermore, moissanites exhibit colors of yellow and green in specific lighting conditions. These colors are noticeable on a larger stone. On the other hand, colorless diamonds (d to j) won’t have any traces of gray, green, or yellow hue.


The quantity of inclusions, flaws, and faults in the stone is referred to as its clarity.

The GIA Diamond Clarity Scale, which serves to evaluate the clarity of diamonds, is comparable to the scale used to grade moissanites. This indicates that moissanites have inclusions and are not flawless.

Since moissanites are synthetic, very few stones with clarity lower than VS degree are available on the market. This explains why moissanites’ clarity is nearly perfect most of the time.

The arrangement of the diamonds is entirely different. Because these are naturally occurring stones, each stone has a different amount and kind of inclusions. Those that are higher on the Diamond Clarity Scale are, of course, the most expensive and desirable. They serve as genuinely exceptional examples. 


The amazing quality of a diamond is its brightness.

Moissanite has a different kind of brilliance. White light refraction in moissanites is not as powerful as it is in diamonds due to their facets, and while they do produce sparkle, it is not as vivid and clear.

With larger sizes, the brilliance difference between moissanite and diamond is stronger and more noticeable, especially when the gemstones undergo study up close in specific lighting circumstances.


In light of the previous comparison, we will respond to the question of whether purchasing moissanite is preferable to purchasing a diamond in our conclusion.

Our belief is that real stones, as opposed to synthetic ones, are a better option if you’re searching for a less expensive substitute for the traditional white diamond. For instance, a white sapphire can make a valuable substitute for a diamond.

Purchasing an artificial stone is not worthwhile since, aside from lacking many qualities that distinguish genuine stones from imitations, it also has no inherent worth or importance.

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