Quality & Precision
We use high‑quality, well‑equipped laboratory instruments to deliver accurate, reliable results for natural and treated materials.
12+
Years Of Experience
About AIG
Your Ultra‑Secure Gemological Partner
AIG’s leading position in the gem world is built on experience, integrity, and advanced laboratory standards, providing trusted grading and identification for loose and precious stones.
Transparent Reporting
Comprehensive reports and enhancement disclosure help consumers focus on what they truly want, with full confidence in AIG’s grading integrity.
Expert Team
World‑renowned gemologists, supported by physicists, engineers, and researchers, follow a strict code of conduct in every evaluation.
AIG Support Team
Here To Assist You
How We Work
Structured Process for Accurate Gemological Reporting
Each item submitted to AIG Laboratory follows a standardized workflow that includes registration, scientific testing, quality assessment, and secure report issuance for online verification. [web:1][web:2][web:7]
Intake & Documentation
Every diamond, gemstone, or jewelry piece is logged, photographed, and assigned a unique reference number before entering the laboratory analysis process. [web:2][web:7]
Testing & Verification
Our gemologists perform visual, microscopic, and instrumental examinations to determine identity, quality, treatments, and other key characteristics before issuing a final report. [web:1][web:2][web:27]
Report & Online Check
The completed report is printed and linked to an online verification system, allowing clients to confirm authenticity through the report number at any time. [web:2][web:31]
