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Back
Natural Diamonds
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Overview
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Graduate Gemologist
®
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Jewelry Design & Technology
Comprehensive CAD/CAM For Jewelry
Jewelry Design
Campus Locations
Back
Bangkok
Carlsbad
Hong Kong
London
Mumbai
New York
Taipei
Other Locations
Online Education
Back
Overview
Online Diplomas
Back
Graduate Gemologist Online Diploma
Graduate Diamonds Online Diploma
Graduate Colored Stones Online Diploma
Graduate Pearls Online Diploma
Applied Jewelry Professional
™
Online Diploma
Online Courses
Back
Jewelry Essentials
Colored Stone Essentials
Diamond Essentials
Pearls
Colored Stones
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Gem Identification
Lab Classes
Back
Colored Stone Grading Lab
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Frequently Asked Questions
Which analysis and grading services are offered at each laboratory location?
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What if I suspect gem material I'm submitting has been treated or is a lab-grown product?
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