Accurate Identification and Certification
Each report is the result of meticulous analysis, ensuring that every detail — from origin and authenticity to treatments and grading — is scientifically verified.
Unity Gem Lab
Discover precision, trust, and excellence with our expert gemologists. Whether it's diamonds, gemstones, melee, or fine jewelry, our certified lab provides comprehensive reports, ensuring authenticity, quality, and peace of mind.
Why Unity?
Scientific analysis, advanced technology, and qualified experts deliver results you can trust.
Each report is the result of meticulous analysis, ensuring that every detail — from origin and authenticity to treatments and grading — is scientifically verified.
Our lab is dedicated to precision and excellence in gemstone analysis. Equipped with advanced technology and led by certified gemologists.
At Unity Gem Lab, our strength lies in our team of highly qualified gemologists who bring deep expertise, precision, and integrity to every evaluation.
Our Laboratory
Our lab is dedicated to precision and excellence in gemstone analysis. Equipped with advanced technology and led by certified gemologists, we provide accurate assessments for gemstones, melee, jewelry, and diamonds.
Report Authentication
UGL provides a free online service to verify the authenticity of your gemstone report. The quickest way to verify your report is by scanning the QR code on the UGL report using your mobile phone. If you encounter any difficulty in authenticating your report, please refer to the Report Search FAQ or contact us via email.

Client Confidence
Insights
Dive into our blog, where we share expert insights, gemological knowledge, and industry trends.

Practical guidance from certified gemologists on authenticity and quality.

Trade insights and market context for international clients.

Behind the scenes of precision testing, reporting, and verification.