
How Lab-Grown Diamonds Are Made: CVD vs HPHT
Lab-grown diamonds are real diamonds, grown from carbon in a controlled environment. Here is how the two main methods, CVD and HPHT, actually work.
Lire l’articleNotre dernière liste de prix des diamants de laboratoire est en ligne, à télécharger en PDF ou Excel. Voir la liste de prix
Comment sont créés les diamants de laboratoire et en quoi ils se comparent aux diamants extraits.

Lab-grown diamonds are real diamonds, grown from carbon in a controlled environment. Here is how the two main methods, CVD and HPHT, actually work.
Lire l’article
Same carbon, same crystal, same sparkle. We compare lab-grown and mined diamonds on the things that matter to buyers.
Lire l’article
CVD ou HPHT : deux façons de créer un vrai diamant. Comment elles fonctionnent et pourquoi c’est surtout la pierre elle-même qui compte.
Lire l’article
Do lab-grown diamonds hold their value? No, and here’s why that’s fine for most buyers. An honest guide to resale and value.
Lire l’article
More than half of US engagement rings now feature lab-grown diamonds. Ten reasons buyers are making the switch, plus one honest caveat.
Lire l’article
Natural pink and blue diamonds are among the rarest gems on earth. Lab-grown coloured diamonds bring those colours within reach.
Lire l’article
Lab-grown diamonds don’t require mining, but growing them uses energy. Here’s an honest look at sustainability, and how renewable power is changing the picture.
Lire l’article
Lab-grown, lab-created, synthetic, man-made: are they the same thing? A clear guide to diamond terminology and what honest labelling looks like.
Lire l’article
Même carbone, même cristal, même éclat. Ce qui distingue vraiment un diamant de laboratoire d’un diamant naturel, et comment choisir.
Lire l’article