Are Lab Grown Diamonds Real Diamonds?

One of the most common questions people ask before buying lab grown diamond jewellery is whether lab grown diamonds are actually real diamonds or not. Since they are created in laboratories instead of being mined from the earth, many buyers assume they are artificial stones or diamond alternatives. But the reality is very different.

Lab grown diamonds are real diamonds in every sense. They have the same physical, chemical, and optical properties as natural mined diamonds. The only difference between the two is their origin. 

Natural diamonds are formed deep inside the earth over billions of years through heat and pressure. Lab grown diamonds are created in laboratories using advanced technology that recreates the same natural diamond-growing conditions within a controlled environment.

Because of this, lab grown diamonds have the same sparkle, hardness, durability, crystal structure, and appearance as natural diamonds. However, understanding the differences between natural and lab grown diamonds can help buyers make a more informed choice when shopping for diamond jewellery.

• Sparkle
• Hardness
• Durability
• Crystal structure
• Appearance

Even professional jewellers usually require specialised equipment to identify the difference between a mined diamond and a lab grown diamond.

How Are Lab Grown Diamonds Made?

Lab grown diamonds are mainly created using two advanced methods:

High Pressure High Temperature (HPHT)

This process recreates the natural heat and pressure conditions found beneath the earth where diamonds naturally form.

Chemical Vapour Deposition (CVD)

In this method, carbon-rich gases are used to grow diamond crystals layer by layer inside a controlled chamber.

Both methods produce real diamonds, not imitations.

Lab Grown Diamonds Are Not the Same as Diamond Simulants

Many people confuse lab grown diamonds with stones like cubic zirconia or moissanite. But these are completely different materials.

For example:

• Cubic zirconia is a synthetic stone that only looks similar to a diamond.
• Moissanite has a different chemical composition and sparkle pattern.
• Lab grown diamonds are actual diamonds made from carbon, just like mined diamonds.

This is why lab grown diamonds are graded and certified in the same way as natural diamonds.

Do Lab Grown Diamonds Get Certified?

Yes, genuine lab grown diamonds are certified by trusted grading institutes like IGI and GIA. These certification reports verify the diamond's quality and confirm that it is lab grown. To better understand the differences between grading laboratories, see IGI vs GIA vs SGL: Which Diamond Certification Should You Trust?

The certification includes details about:

• Cut
• Clarity
• Color
• Carat weight
• Diamond type

This helps buyers understand the quality and authenticity of the diamond before purchase.

Are Lab Grown Diamonds Durable?

Lab grown diamonds are extremely durable because they have the same hardness level as natural diamonds.

Diamonds rank 10 on the Mohs hardness scale, which means they are highly resistant to scratches and suitable for everyday wear.

This makes lab grown diamonds a practical option for:

• Engagement rings
• Earrings
• Bracelets
• Pendants
• Daily wear jewellery

Why Are More People Choosing Lab Grown Diamonds?

Today, many buyers prefer lab grown diamonds because they offer better value for money. Since they are generally more affordable than mined diamonds, buyers can often choose:

• Bigger diamonds
• Better clarity
• Higher quality designs

within the same budget.

Many younger buyers are also choosing lab grown diamonds because they are seen as a more modern and sustainable option.

Can You Tell the Difference Between Lab Grown and Natural Diamonds?

To the naked eye, it is almost impossible to identify the difference between a natural diamond and a lab grown diamond.

Both look identical in:

• Brilliance
• Sparkle
• Transparency
• Hardness

Only advanced gemological equipment can detect the origin of the diamond.

Final Thought

Yes, lab grown diamonds are absolutely real diamonds. They are not fake stones or diamond substitutes. They offer the same beauty, durability, and brilliance as mined diamonds while giving buyers more flexibility in terms of budget and design.

As awareness continues to grow, more people are becoming comfortable choosing lab grown diamonds for engagement rings, earrings, pendants, and everyday jewellery.

If you are planning to buy genuine lab grown diamond jewellery, explore the latest collection at Lukson Jewels and discover beautifully crafted designs made with certified lab grown diamonds.