Are Lab Grown Diamonds as hard as Natural Diamond?

By Admin |

Lab diamonds are real diamonds, despite some confusion about whether they are the same as natural diamonds. The two are identical in every way, including their chemical and optical properties.

Even professional geologists can't detect the difference between both of them with the naked eye alone, which may surprise you. You may wonder why this is so. Because lab created diamonds are as real as they get.

Don't worry if you still have questions! This article explains the distinctions between lab-grown and natural diamonds, and other diamond substitutes like cubic zirconia and moissanite. Mined diamonds have been the preferred center stone for engagement rings for decades. However, with increasing ethical and environmental concerns, a new normal is emerging lab made diamonds.

Are lab grown diamonds as hard as natural diamond
What is a lab grown diamond

What Is a Lab-Grown Diamond?

Lab grown diamonds, also known as cultured diamonds, have existed for some time but have only recently gained popularity. So, let's get down to business, How do lab created diamonds vary from natural diamonds?

Lab grown diamonds, also known as cultured diamonds, are produced in a laboratory instead of being mined from the earth. These diamonds are identical to natural diamonds. They are exactly the same as natural diamonds. Diamonds are almost entirely composed of pure carbon.

As a result, both lab and mined diamonds have the same characteristics. They mimic the exact natural process that produces earth-grown diamonds while costing up to 60% less. Let's compare how diamonds are grown in a lab to how diamonds form on the earth.

Diamonds come from billions of years deep within the earth's crust. The impact of diamond mining is substantial. Mined diamonds, sometimes known as blood diamonds, destroy local habitats and wildlife while jeopardizing laborer's safety.

Lab diamonds are made by applying extreme pressure and heat in a controlled environment, either through HPHT or CVD methods. Lab produced diamonds grow in the same way as natural diamonds do, thanks to substantial research and practice.

Mined diamonds, like lab created diamonds, have a crystal structure. Lab-grown diamonds are also known as man made diamond, synthetic diamond, manufactured diamonds, or cultured diamonds.

Are Lab Grown Diamonds the Same as Moissanite or Cubic Zirconia?

Moissanite is not the same as a diamond made in a lab. Moissanite has increased in popularity in recent years, yet it differs greatly from diamonds in many respects. Moissanite, as opposed to mined diamonds, is produced by meteors.

Moissanite is not a diamond and does not claim to be one.

Are lab grown diamonds the same as moissanite or cubic zirconia

Moissanite is doubly refractive, whereas diamonds, whether lab or earth produced, are singly refractive. This produces a disco ball of light, allowing you to see all of the colors of the rainbow. So, while some people enjoy the fire brightness of moissanite, it does not appear to be a real diamond.

Similarly, cubic zirconia (CZ) and lab created diamond are not the same thing. CZ is formed of zirconium dioxide, whereas lab-grown diamonds are made of pure carbon. This causes CZ to become significantly more porous, resulting in yellowing over time. Lab diamonds are pricier but have better quality and higher resale value, especially when used in a beautiful engagement ring.

Is Lab Grown Diamonds as Hard as Natural Diamonds?

Is lab grown diamonds as hard as natural diamonds

Natural and lab-grown diamonds are called 'forever' because they are very difficult to destroy due to their hardness. Because lab created diamonds have the same chemical properties as natural diamonds.

Lab grown diamonds as hard as natural diamond counterparts. Lab diamonds, like mined diamonds, are rated 10 on the Mohs scale, which measures a material's scratch resistance. Lab diamonds can withstand daily use like natural diamonds, so they are just as good for engagement rings.

Are Lab Grown Diamonds Real Diamonds?

A lab-grown diamond is a real diamond. Except for how it was formed, it is identical to an earth mined diamond.

Lab-grown diamonds are real diamonds that are grown by scientists rather than formed in the earth's crust. A lab grown diamond is the same as a naturally mined diamond. Except for how it was formed, it is identical to an earth-created diamond.

Are lab grown diamonds real diamonds

Lab-grown diamonds are real diamonds that are grown by scientists rather than formed in the earth's crust. A lab-grown diamond has no chemical, optical, or physical differences from a natural diamond.

"They are made of tightly bonded carbon atoms, just like natural diamonds." They are as hard as natural diamonds and respond to light in the same way. The main difference between lab created and natural diamonds is their place of origin. Lab grown diamonds also come with a diamond certification.

Which Diamond Is the Best Fit for You?

Which diamond is the best fit for you

There are several factors to consider while deciding on the diamond kind that is best for you. The Kimberly Process aims to reduce conflict in the diamond industry and provide ethical choices for buying natural stones. However, you can always be certain that lab-grown diamonds are conflict-free.

You should also think about the stone's resale value. Natural diamonds are more valuable than lab-created diamonds because they are rarer. Knowing these distinctions might help you make an informed selection regarding your next diamond jewelry purchase.

To the untrained eye, diamond simulants such as cubic zirconia, moissanite, and other natural stones may appear to be diamonds. However, as Stephen Morisseau pointed out, they lack the molecular features of lab created and mined diamonds.


Yes! Let's look at the Mohs Hardness Scale, which is used to determine the hardness of a substance.

What happens to mined diamonds? Diamonds are the world's hardest substance. They have a rating of 10, indicating that they are exceptionally durable.

When it comes to lab grown diamonds, they have the same chemical composition as natural diamonds. This is due to the fact that they are both real and have the same clarity grades.


Apart from price, the only distinction between mined and lab created diamonds is the place of origin. Hardness of lab grown diamond are as strong as mined diamonds. They are also ten times more durable than natural diamonds. Take comfort in knowing that lab-grown diamonds are strong enough to be passed down to future generations.