Tag

cvd

Articles tagged "cvd" from the Ian Gallacher Jewellers Journal — Stirling's independent jeweller since 1973.

A diagram showing the CVD and HPHT diamond growth processes side by side in a scientific illustration style.

Education

CVD vs HPHT Lab-Grown Diamonds: What's the Difference?

Two methods grow lab diamonds — CVD and HPHT. A Stirling jeweller with GIA training explains what each method produces, which to prefer, and whether it matters for an engagement ring.

20 April 20263 min read

lab grown diamonds education