How Are Lab-Grown Diamonds Created?

Artificial Diamonds
Artificial Diamonds
Diamond Rings
Diamond Rings

Diamonds, whether in the form of a ring, a bracelet, or a necklace, may effortlessly elevate your style. With a few brilliant ornaments, you can change from simple to glamorous in seconds. If you’re looking for a new diamond, you’ve probably heard about lab-grown diamonds, but it’s all a little confusing. Read along to know more about lab-grown diamonds.

Lab-Grown Diamonds: What Are They?

We all know that lab-grown diamonds are artificial diamonds that are made in a lab. Even though they were first created in the early 1950s, they have become quite popular among people in the past few years, especially when people began to look for natural diamond alternatives.

The labs use advanced technology to mimic the conditions under the earth’s crust that are necessary for the creation of a diamond. The end result is a diamond that is similar to mined diamonds in every way. Even expert jewelers find it difficult to tell the difference between a lab-grown diamond and a natural diamond with the naked eye.

Making Of Lab-Grown Diamonds

There are mainly two methods for the creation of diamonds in a laboratory. The first method is High-Pressure High Temperature and the other one is Chemical Vapor Deposition.

 High Pressure High Temperature

In this method, a diamond seed is first placed inside a carbon piece. After that, the carbon is pressed to 1.5 million pounds per square inch with the help of a spilt-sphere press. A cubic press or belt press is also used for this process. Then the pressurized carbon is heated to 27000 F. This high pressure and heat slowly turn the carbon into diamond.

Chemical Vapor Deposition

Lab-Grown Diamonds
Lab-Grown Diamonds

In this method also, a diamond seed is used for creating a diamond. The diamond seed is placed inside a chamber and then it is exposed to 14000 F. The sealed chamber is then filled with carbon-rich gases. These gases are subsequently ionized into plasma making use of a technology similar to microwaves. The molecular bond of the gas is broken down in this process, which allows pure carbon to attach to the seed.


Even though CVD is the newest method for making lab-grown diamonds, both methods are utilized by diamond manufacturers. When you buy a lab-grown diamond ring, you should check the certificate to know the method that was used for making it.

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