Universal Gem Institute

Gemstone Authentication
& Certification

Independent Gemological Laboratory

Verify Certificate — www.ugi.report

25+

Years of Experience

Setting the Standard for Gemstone Services

UGI provides consistent, reliable, and expert gemstone identification services trusted by trade professionals worldwide. Our laboratory upholds the highest standards of integrity, precision, and trust in every report we issue.

Professional Gemological Laboratory

Integrity • Precision • Trust

Authentication

Every UGI report is registered and verifiable online through our secure database.

Precision

Detailed grading results based on internationally recognized gemological standards.

Trust