Lab-Grown Diamonds Process
Where Science Meets Brilliance
Lab-grown diamonds are real diamonds, created through advanced technology that replicates the natural formation process. At Gemstone Diamond Empire, we offer both HPHT and CVD lab-grown diamonds — each crafted to deliver unmatched brilliance, clarity, and quality.
The Two Diamond-Growing Methods
1. HPHT (High Pressure High Temperature)
This method simulates the natural environment of diamond formation deep inside the earth. Carbon is placed under extremely high pressure (up to 5 GPa) and temperatures (up to 1,500°C) until it crystallizes into a diamond.
Best for:
Larger carat sizes and Type IIa diamonds
Often has a natural diamond seed at the core
2. CVD (Chemical Vapor Deposition)
In this method, a thin slice of diamond seed is placed in a vacuum chamber filled with carbon-rich gas. When the gas is activated using microwaves or heat, carbon atoms stick to the seed and grow layer by layer.
Best for:
Exceptional clarity, color control, and uniformity
More efficient for small to medium carat sizes
Ethical & Eco-Friendly Benefits
Conflict-Free:
No mining or geopolitical issues involved
Environmentally Conscious: Minimal land disruption and water use
Sustainable Choice:
Lower carbon footprint compared to mined diamonds
Why Jewelers and B2B Buyers Choose Lab-Grown
Unbeatable Value: 30–40% more affordable than mined diamonds
Consistent Quality: Easier matching for sets and custom designs
Custom Sizes & Shapes: From small loose stones to large solitaires
Bulk Availability: Reliable supply for your growing business
Visualize the Process
Coming soon:
An infographic showcasing both CVD and HPHT processes step-by-step.
Want a Custom Lab-Grown Diamond Quote?
We offer every shape and size. Whether you’re a jeweler, reseller, or designer — contact us directly via WhatsApp or form for personalized options and unbeatable wholesale pricing.