Moissanite vs Diamond

What is Moissanite and How Does it Compare to Diamond?

What is Moissanite

Moissanite is a Man-Made Gemstone made in the laboratory to simulate some of the visual property and different shapes of Natural Diamond.

On top of that, Moissanite is not a fake diamond as it is an alternative to Diamond. A much cost efficient and eco-friendly option.

Also, Moissanite is engineered to give the illusion of similarity to diamonds, but its composition and visual is different from a real natural diamond.

On top of that, gemstone’s durability, its brilliance and the colour of the two gems are quite distinct. One common property of both diamonds and moissanites is that they are both very good thermal conductors.

Moissanite VS Diamond

At first glance, moissanite looks very simlar to diamond which easily cause confusion between these two gemstone.This is due to the similar phisical properties they have.

But lets compare them and see how alike or different they really are:


Diamond and moissanite is very hard. Diamond has a hardness of 10 on the Mohs scale while moissanite has only 9.5 on scale.

However, the durability of moissanite is one of the main reasons it is a good substitude to diamond.

Diamond vs Moissanite

Diamond vs Moissanite


As mentioned above, moissanite are mostly lab-created,it comes with little imperfectoons. Most of the lab-created moissanite falls under ‘VVS’ in the clarity grade which is close to being perfect clarity.

In this aspect diamond has a huge disadvantage as every diamond is different from each other therefore falling into different clarity scales.


Here,diamond is the clear winner as the highest quality diamonds are often colourless and fe moissanite can live to this standard.

However, most moissanite are available in colours which is extremely rare see a coloured diamond.

Furthermore, the best moissnite you will be able to find is white with visible yellow tints.Nonetheless, most moissanite falls between ‘D’, ‘E’ and ‘F’ which is still a great advantage over most of the cheaper diamonds on the market.

Brilliance and Sparkle

Moissanite is popularly known for its fire and brilliance comparing to diamond. if you look at a moissanite under natural light, you will be able to see moissanite having much more colourful and intense sparkles comparing to diamond.


Diamond is heavier than moissanite as diamond has a higher density than moissanite. Thus,moissanite are lighter than diamond of the same size.


Moissanite is far more cheaper to a natural diamond. This is the top reason why moissanite is a preferred option.

Not just for your engagement ring, but also good to have as a daily piece of jewellery or accessory.

With mass productions these days, price of moissanite can go significantly from ‘less costly’ to ‘affordable’. is the most affordable moissanite store online. If you are interested,you may check out their collections.

Commonly asked questions

Can Moissanite pass a diamond tester?

Most diamond tester relies on thermal conductivity and electrical conductivity of the content. While moissanite and diamond conduct heat in a similar manner.

Therefore, a genuine moissanite can definetly pass a thermal diamond tester.

Is Moissanite a precious stone?

Moissanite is not a precious stone. Precious stones usually refer to diamonds, emeralds, rubies and sapphires.

Furthermore, there is no scientific reason why some gemstones are considered precious and others are semi-precious. It is just a categorization.

Does Moissanite loss its brilliance or get cloudy?

Similar to diamonds, moissanite gemstones will mot get cloudy over time.

Should you buy moissanite?

Although moissanite is a good substitude to diamond, the negative point for moissanite is that its intense brilliance makes it obvious that it is not a diamond. This applies to those who can tell, at least.

However, considering the cost for both gemstones, moissanite is great to have in terms of its quality and in terms of durability.

If you are thinking about giving moissanite a try, you can consider going after a pendant, earring or a tennis bracelet. As for your ring, you might get a real diamond during proposal anyway.

Lastly, if you are an enviromental friendly person, moissanite is strongly recommended as diamond minning is very harmful to the enviroment also has caused many abusive labour during the mining process.

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