Buying Guide
GIA vs. GRS vs. IGI: Which Gem Lab Should You Trust?
Published 05 Jan 20267 Min Read
Maison Study Series
When investing in fine gemstones, the laboratory backing the certification determines the market value and peace of mind.
Let's compare the three giants of gemology: GIA (Gemological Institute of America), GRS (GemResearch Swisslab), and IGI (International Gemological Institute).
Maison Gemologist Team
Maison Contributor
Our editors and astrologers work together to provide verified, scientifically accurate gemological insights integrated with classical Vedic remedies.