Precision Testing with Advanced Technology
State-of-the-art equipment for accurate gemstone analysis
Our certified laboratory uses cutting-edge technology to provide precise testing and certification for all types of precious stones, diamonds, and jewelry.
Expert Certification for Every Precious Stone
Diamonds • Gemstones • Gold • Rudraksh • Jewelry
From brilliant diamonds to sacred rudraksh, we provide comprehensive testing and certification services with detailed reports you can trust.
Our Testing Services
Comprehensive gemological services backed by cutting-edge technology and decades of expertise
Diamond Testing
Comprehensive diamond analysis including 4Cs grading, authenticity verification, and detailed certification reports.
Gemstone Analysis
Expert identification and evaluation of precious and semi-precious stones with detailed gemological reports.
Gold Testing
Accurate gold purity testing using advanced methods to determine karat value and composition analysis.
Rudraksh Certification
Authentic rudraksh bead testing and certification with detailed analysis of natural characteristics.
Quick Turnaround
Results typically available within 24–48 hours
100% Accurate
Precision instruments and strict QA processes
Certified Experts
Experienced, internationally certified gemologists
About AGI Lab
Founded with a commitment to excellence, PrecisionGems Lab has been the trusted name in gemological testing for over two decades. Our state-of-the-art facility combines traditional expertise with cutting-edge technology.
Our internationally certified gemologists use advanced spectroscopic tools and precision equipment to provide the analysis you need with complete confidence.
ISO 9001:2015 Accredited
Internationally recognized quality standards
Advanced Testing Equipment
State-of-the-art spectroscopic instruments
100% Accuracy Guarantee
Precise results you can trust completely
Expert Gemologists
Internationally certified professionals
