Learning Resources

 

Brochures

4Cs Brochure

GIA's 4Cs brochure is designed to address questions customers have about the 4Cs and the diamond grading process.

The Nature of Emeralds Brochure

GIA's The Nature of Emeralds brochure is designed to address questions customers have about emeralds and their enhancement techniques.

7 Pearl Value Factors™ Brochure

GIA's 7 Pearl Value Factors brochure is designed to address questions customers have about the characteristics of pearl quality.

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