Lab-grown diamonds
The honest version, from someone who works with both.
Engagement rings, earrings, necklaces and wedding bands, set with lab-grown diamonds and made to order from my boutique-atelier in Carouge, Geneva — for clients across Switzerland. Every stone is chosen individually, D–E colour and VVS clarity, with an IGI certificate. Natural diamonds on request, always.
Pieces set with lab-grown diamonds
Set in engagement rings, wedding bands, earrings, and necklaces and pendants.
How it works
A first conversation is free, at the boutique-atelier or online. I show you stones at the certificate level you are considering, and we design the setting around the one you choose. Most pieces are ready in four to six weeks.
Lab-grown diamonds are real diamonds — the same crystal structure, the same chemical and optical properties as mined stones.
The difference is how they form: deep in the earth over millions of years, or in a controlled environment in a few weeks.
Are lab-grown diamonds real?
Yes — physically, optically and chemically identical to mined diamonds.
They pass a diamond tester, because they are diamonds: pure crystallised carbon. Not simulants, not imitations.
The only difference is origin.
Often purer, always chosen
Because growth conditions are controlled, lab-grown stones frequently reach high clarity and colour grades — I regularly work with D–E colour, VVS clarity stones.
Every diamond I use, grown or mined, is selected individually.
The case for lab-grown
More stone for the budget
The practical advantage: noticeably more size, or higher colour and clarity, for the same spend. A one-carat look on a half-carat budget.
Certified, like any diamond
Lab-grown stones are graded and certified by the same laboratories, on the same scales — cut, colour, clarity, carat. Every stone's origin is stated on its certificate.
Side by side
Put next to a mined diamond of the same grade, no eye can tell them apart — not even a jeweller's, not even with a loupe. Specialist laboratory instruments can distinguish them, which is exactly why every stone's origin is certified and disclosed. You'll always know which is which, because I'll always tell you.