How are lab-grown diamonds made?

There are two commonly used methods to create diamonds. Both produce real diamonds.

• HPHT (High Pressure High Temperature): replicates the extreme pressure and temperature found deep within the earth.
• CVD (Chemical Vapor Deposition): builds the diamond layer by layer from carbon-rich gases.

The method used does not mean “better” or “worse”; it simply refers to the production process.

Are lab-grown diamonds “real”?

Yes. Lab-grown diamonds have the same crystal structure and the same hardness (10 on the Mohs scale) as natural diamonds. They sparkle the same way and are just as suitable for everyday wear.

The main difference lies in the origin: formed in nature vs. created in a laboratory.

Difference from natural diamonds

• Origin: lab-grown diamonds are created in a controlled environment; natural diamonds form within the earth.
• Properties: the same hardness, brilliance, and durability.
• Identification: specialized equipment can detect growth characteristics.

What to look for when buying? (the 4Cs)

Just like natural diamonds, you look at: Carat (weight), Color, Clarity, and Cut. Together, these factors determine the diamond’s appearance and value.

At Perliara, you’ll find this information transparently listed in the product details.