Comprehensive Analysis
Our expert gemologists conduct thorough examination using advanced tools and techniques to assess quality, authenticity, and characteristics according to international grading standards.
OUR GRADING SYSTEMS
What Grading Systems we Provide for Our Customers Business
Diamond Grading System
Comprehensive diamond grading using the 4Cs standard (Cut, Color, Clarity, Carat) with rigorous international standards and security features.
Colored Stone Grading System
Professional grading system for colored gemstones with detailed analysis of color, clarity, and quality assessment.
Jewelry Grading System
Comprehensive jewelry assessment and grading for complete pieces with detailed quality evaluation and authentication.
Grading Scales & Terminology
Understanding grading scales and terminology used in gemstone and jewelry certification reports for better comprehension.
Report Parameters Explained
Detailed explanation of all parameters and information included in AIG certification reports to help you understand your documents.
How We Works?
Professional Grading System Process
AIG's top position in the gem world is no coincidence. You will find highly qualified and professional services to inspect, identify or grade your loose and precious stones. Our grading systems follow rigorous international standards with security features that are hallmarks of AIG.
Certification & Documentation
We provide detailed certification reports with comprehensive documentation, characteristic graphs, and scale representations that serve as the common language of trust in the jewelry world.
