Lab-grown diamond education
Clear, honest guides to help you choose with confidence.
Guide
What is a CVD lab-grown diamond?
CVD lab-grown diamonds are real diamonds grown by chemical vapor deposition. Learn how the process works, how CVD compares with HPHT, and how to read the certificate.
GuideLab-grown vs natural diamonds
Lab-grown and natural diamonds are chemically and physically the same. Compare origin, price, certification and resale to decide which suits you.
GuideThe 4Cs guide for lab-grown diamonds
A plain-English guide to the 4Cs of lab-grown diamonds: cut, color, clarity and carat, with advice on where to spend your budget.