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Submit A Gem
Return Dates
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®
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Back
Natural Diamonds
Natural Colored Diamonds
Laboratory-Grown Diamonds
Colored Stones
Pearls
Education
Overview
Programs & Courses
Back
All Programs & Courses
Programs
Back
Applied Jewelry Professional Program
Graduate Colored Stones Program
Graduate Diamonds Program
Graduate Gemologist Program
Graduate Pearls Program
Comprehensive CAD/CAM For Jewelry Certificate
Graduate Jeweler Program
Jewelry Design Certificate
Jewelry Design & Technology Program
Online Courses
Back
Colored Stone Essentials
Colored Stones
Diamond Essentials
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Gem Identification
Jewelry Essentials
Pearls
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Back
Colored Stone Grading Lab Class
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Frequently Asked Questions
How do I download the GIA Origin App?
The
GIA Origin
App may be found on both
Google Play
and
iTunes
.
Related FAQ
s
How do you identify the mine or geographic origin?
Can you explain the scientific matching process?
How do you know the mining company didn’t mix in rough from another source?
My GIA diamond report does not include the identification of country of origin. Does that mean my diamond was not sourced responsibly?
contact us
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Outside U.S. & Canada
760-603-4500 ext 7590
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