What Does “Lab-Grown Diamond” Mean?
A lab-grown diamond, also known as a lab-created diamond or man-made diamond, is a diamond that is created in a laboratory setting using advanced technology that replicates the natural diamond-growing process.
Despite the synthetic setting, lab-grown diamonds are real diamonds. They are chemically, physically, and optically identical to mined diamonds.
So if you’re wondering what lab-grown diamonds are called, the answer is:
Lab-Created Diamonds
Lab-Made Diamonds
Man-Made Diamonds
Engineered Diamonds
Synthetic Diamonds (in technical gemological terms)
But make no mistake—they are not fake and they are not diamond simulants like cubic zirconia.
What Are Lab-Grown Diamonds Made Of?
Lab-grown diamonds are made of pure carbon, the same element that forms natural diamonds deep within the Earth.
Under extreme heat and pressure, carbon atoms crystallize into a diamond structure. In a lab, this is achieved using one of two methods:
1. HPHT (High Pressure High Temperature)
This method mimics the natural diamond creation process by applying intense pressure and heat to a diamond seed.
2. CVD (Chemical Vapor Deposition)
This modern technique uses a carbon-rich gas in a plasma chamber. Carbon atoms bond and build up layer by layer to form a diamond crystal.
Both methods result in a diamond that is indistinguishable from mined diamonds, even to trained gemologists without special equipment.
What is a Lab-Cut Diamond?
The term “lab-cut diamond” is often misunderstood. There’s no special cut called “lab-cut.” The cut refers to the shape and proportions of the diamond, such as round, oval, princess, emerald, cushion, etc.
So, a lab-cut diamond simply means a lab-grown diamond that has been cut and polished into a specific shape, just like a mined diamond would be.
Lab-Grown Diamond vs Natural Diamond
Here’s a quick comparison of Lab-Grown Diamond vs Natural Diamond to clarify the similarities and differences:
| Feature | Lab-Grown Diamond | Natural Diamond |
|---|---|---|
| Origin | Grown in a lab | Formed in Earth over billions of years |
| Composition | Pure Carbon | Pure Carbon |
| Appearance | Identical | Identical |
| Durability (Mohs Scale) | 10 | 10 |
| Certification | IGI, GIA | IGI, GIA |
| Price | 30–50% less expensive | More expensive due to rarity |
| Ethical Impact | Conflict-free, eco-friendly | Often tied to mining issues |
Why Choose Lab-Created Diamonds from KRK Jewels?
At KRK Jewels, we proudly offer lab-grown diamonds that are:
100% real and certified by reputed gemological labs like IGI or GIA
Ethically sourced with no mining impact
Affordable, giving you larger carat weight and better quality at a lower price
Customizable, available in all cuts, colors, and clarity grades
Whether you are shopping for a solitaire engagement ring, tennis bracelet, or fine diamond pendant, lab-created diamonds allow you to experience luxury without compromise.
Conclusion
So, what is a lab-grown diamond?
It’s a genuine diamond grown in a lab rather than mined from the Earth—equal in quality, more sustainable, and easier on the wallet.
Understanding what a lab-created diamond means empowers you to shop smarter and more responsibly. At KRK Jewels, we’re committed to helping you find the perfect stone—whether that’s a lab-grown diamond, Moissanite, or other elegant options.
Also Know about
Why Should You Choose Lab Grown Diamond Bridal Sets?
Lab Grown Diamond Engagement Rings
