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- Home
- Program Information
- Registered Gemologist Appraiser
- Registered Gemologist
- RGA for holders of GG, FGA, FGAA, etc…
- Certified Gemstone Dealer
- New Student Orientation
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- Registry of IIJA Gemologist Appraisers
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- IIJA ComVet Scholarship for Combat Wounded Disabled Veterans
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- All Courses
- Introduction to Gemology
- Introduction to Watches
- Pearls Course
- Diamonds Course
- Colored Gemstones
- Gemology Tools and Techniques
- Created and Treated Gems
- Evaluating Damaged Jewelry
- Personal Property Appraisal
- RGA Practicals and Exams Module
- RG Practicals and Exams Module
- Certified Gem Dealer
- IIJA Gem Equipment Package
- Diamond Council of America Courses
- About the IIJA
- Important Links
- Special Investigations Unit for the Jewelry Industry
- IIJA/IGA Gemstone Summer School
- Meiji Techno Microscopes
- Editorials and Research
- Jewelry Industry Special Investigations Unit
- Where Chatham Meets Rembrandt
- Pure Profits With Pearls
- The Magic of Rutile
- Where are the industry ethics?
- Security Threats Foreign and Domestic
- Fracture Filled Ruby Treatments
- Natural-Turquoise-Plastic-Composite?
- Las Vegas Overwatch : Dyed Quartz
- The Color Infusion of Tourmaline
- Lessons from Dr. Hanneman
- Nite-Glow Diamonds
- Are lab created diamonds real diamonds?
- Future of Jewelry Industry Education
- Day One: My Trip to Tucson 2019
- Phantastic Phantoms
- The Future of Diamonds and Lawsuits
- Legal Defects in Major Lab Reports
- gemologyPro Directory
- YourGemologist Site
- Contact Us