Lab Grown Diamonds
Real Diamonds. Ethical Choice. Pure Brilliance.
Discover the beauty of certified lab-grown diamonds — chemically, physically, and optically identical to natural diamonds, crafted with cutting-edge technology and conscious values.
What Are Lab Grown Diamonds?
A lab-grown diamond is a genuine diamond that is created in a controlled laboratory environment using advanced technological processes. These diamonds are chemically, physically, and optically identical to natural diamonds, which are formed over billions of years deep within the Earth.
Despite their origin, lab-grown diamonds exhibit the same brilliance, hardness (10 on the Mohs scale), and durability as their mined counterparts. They are evaluated and certified by reputable gemological institutes such as IGI and GIA, following the same standards for cut, color, clarity, and carat weight.
How Lab Grown Diamonds Are Created
Lab-grown diamonds are produced through one of two scientifically proven methods
High Pressure High Temperature
(HPHT)This process replicates the high-pressure, high-temperature conditions found in the Earth's mantle. A small diamond seed is placed in carbon and subjected to extreme heat (over 1,500°C) and pressure, causing carbon atoms to form around the seed and grow into a diamond.
Chemical Vapor Deposition
(CVD)In this method, a diamond seed is placed in a plasma chamber and exposed to carbon-rich gases. The gases are ionized, and carbon atoms deposit onto the seed layer by layer, allowing the diamond to grow with exceptional precision and purity.
Same Properties as Natural Diamonds
Lab-grown diamonds possess all the characteristics that make diamonds special
Hardness
10 on Mohs Scale
Brilliance
Same Fire & Sparkle
Composition
Pure Carbon Crystal
Certified
IGI & GIA Graded
Benefits of Lab Grown Diamonds
A modern choice for the conscious consumer
Ethical Sourcing
Free from the environmental and social concerns often associated with traditional mining. No conflict diamonds.
Sustainable & Eco-Friendly
Produced with significantly lower ecological impact. Minimal land disruption and reduced carbon footprint.
Exceptional Value
Offers 30–50% more affordability compared to natural diamonds of similar quality and certification.
Modern Innovation
A contemporary choice for consumers who value technology, transparency, and responsible luxury.
Lab Grown vs Natural Diamonds
| Property | Lab Grown | Natural |
|---|---|---|
| Chemical Composition | ✓ Pure Carbon | ✓ Pure Carbon |
| Hardness (Mohs Scale) | ✓ 10 | ✓ 10 |
| Brilliance & Fire | ✓ Identical | ✓ Identical |
| IGI/GIA Certification | ✓ Yes | ✓ Yes |
| Eco-Friendly | ✓ Yes | Varies |
| Conflict-Free Guaranteed | ✓ Always | Requires Certification |
| Price (Same Quality) | ✓ 30-50% Less | Higher |
| Formation Time | Weeks | Billions of Years |
Trusted Certifications
All our lab-grown diamonds are certified by world-renowned gemological institutes
IGI
International Gemological Institute
GIA
Gemological Institute of America
SGL
Solitaire Gemmological Laboratories
Experience Pure Brilliance
At HeeraHut, we are proud to offer a curated selection of certified lab-grown diamonds that combine timeless beauty with forward-thinking values — without compromising on quality or brilliance.