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Learn About Lab-Grown Diamonds

Ethical Luxury, Scientifically Perfected

Lab-grown diamonds are real diamonds — physically, chemically, and optically identical to those mined from the earth. Created using advanced technology, they offer a sustainable and ethical alternative without compromising beauty or brilliance.

What Are Lab-Grown Diamonds?

Lab-grown diamonds are cultivated in highly controlled laboratories using cutting-edge methods that replicate the natural diamond-growing process. They are formed from a carbon seed, just like natural diamonds, and grow into crystallized carbon structures under intense heat and pressure. 

How Are They Made?

how are they made

There are two primary methods:

– HPHT (High Pressure High Temperature): Mimics the conditions found deep within the earth.
– CVD (Chemical Vapor Deposition): Uses carbon-rich gases in a vacuum to form diamonds layer by layer.

Both methods create diamonds that are virtually indistinguishable from mined ones.

Can You Tell Them Apart?

can you tell them apart

To the naked eye, lab-grown and natural diamonds look exactly the same. Even trained gemologists require specialized instruments such as spectrometers or UV light testing to detect subtle growth patterns and chemical traces. Lab-grown diamonds typically bear a microscopic laser inscription on the girdle indicating their origin, which is visible only under magnification.

Why Choose Lab-Grown Diamonds?

– 100% Real Diamonds: Not simulants like cubic zirconia or moissanite.
– Ethically Sourced: No mining. No environmental damage.
– Exceptional Value: More carat for your budget.
– Visually Identical: Even gemologists need tools to tell them apart.
– Certified & Graded: Just like natural diamonds (GIA, IGI, etc.).

Are They Sustainable?

Yes. Lab-grown diamonds require fewer resources and have a significantly lower environmental footprint than traditional mining. At Makriadis, we only work with certified producers who share our values for transparency and responsibility.

Are They Certified?

Absolutely. Every lab-grown diamond we sell comes with an official grading certificate from trusted laboratories like IGI, GIA, or HRD, detailing its cut, color, clarity, and carat weight.

Are They Right for Me?

Lab-grown diamonds are ideal if you want:

– A larger, high-quality diamond within your budget
– An ethically conscious and eco-friendly choice
– A custom-designed piece without compromise