Tag

igi

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

A GIA diamond grading report beside a loose round-brilliant diamond on a black velvet tray.

Education

How to Read a Diamond Certificate: GIA vs IGI vs HRD Explained

Diamond certificates are full of jargon. A GIA-qualified Stirling jeweller explains what every field on a GIA, IGI or HRD report actually means — and which grading lab to trust.

18 March 20265 min read

diamonds certification gia