Lab-grown diamonds
Real diamonds, grown with technology instead of time, and always clearly disclosed.
| Natural diamond | Lab-grown diamond | |
|---|---|---|
| Material | Pure carbon | Pure carbon |
| Hardness | 10 on the Mohs scale | 10 on the Mohs scale |
| Formed | 1–3 billion years underground | Weeks, by CVD or HPHT |
| Typical lab reports | GIA, IGI, HRD | IGI, GIA |
| Price for same size & grade | Higher, reflects rarity | Significantly lower |
| Long-term value | Better retained | Treat as jewelry, not investment |
Who chooses lab-grown?
Buyers who want a larger or higher-grade diamond for their budget, or who prefer a stone with a known, traceable origin. Lab-grown ovals, radiants and elongated cushions in 2–5 ct are especially popular in the USA.
Who chooses natural?
Buyers who value rarity and heritage, want a stone that retains value better, or are drawn to antique cuts and natural fancy colours that cannot be reproduced.