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Registered Gemologist Appraiser Diploma Program
Registered Gemologist Diploma Program
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Guide to the International School of Gemology
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Comparing the ISG to the GIA Education Program
Why is the ISG Tuition So Low?
Interested in a Career in Gemology and Jewelry Appraisal?
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ISG Best Online Gemology School
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Understanding the Classification of Diamonds
Cremation Diamonds: Insuring and Litigating
Let’s Talk About Gemology Credentials
Hometown Jewelers and the Force Majeure Clause
Following the Critical Angle of Diamond Grading
When Breitling Brought the Airmen Home
Let’s Open a Refractometer
How Tanzanite Creates Rare and Beautiful Colors
The Story of Fire Agate Gemstone
Measuring the Energy of Light
Quick Reference Guide to Sunstone
ISG Seeing the Invisible Light
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Contact the ISG
Home
Online Programs
Registered Gemologist Appraiser Diploma Program
Registered Gemologist Diploma Program
Introduction to Gemology Course
Accredited Gemology Professional
Certified Gemstone Dealer
RG/RGA Legacy Entrance
Classroom Schedule
In-Person Classroom Schedule
ISG Property Appraisal and Expert Witness Class Registration
Gem Identification 101 Class Registration
ISG Created and Treated Gemstone Class Registration
ISG Diamond Grading Class Registration
Important Information
Guide to the International School of Gemology
Frequently Asked Questions About the ISG Education Programs
Comparing the ISG to the GIA Education Program
Why is the ISG Tuition So Low?
Interested in a Career in Gemology and Jewelry Appraisal?
Testimonials of ISG Students and Graduates
Meet Your Instructor for your ISG education
ISG Best Online Gemology School
Registry of Graduates
Newsletters
Understanding the Classification of Diamonds
Cremation Diamonds: Insuring and Litigating
Let’s Talk About Gemology Credentials
Hometown Jewelers and the Force Majeure Clause
Following the Critical Angle of Diamond Grading
When Breitling Brought the Airmen Home
Let’s Open a Refractometer
How Tanzanite Creates Rare and Beautiful Colors
The Story of Fire Agate Gemstone
Measuring the Energy of Light
Quick Reference Guide to Sunstone
ISG Seeing the Invisible Light
Graduate Support Programs
ISG Weekly Video
Privacy Policy
Contact the ISG
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Registered Gemologist Diploma Program
Instructor
Certified Instructor
Type
Online Course
Date
Mar 1, 2024
Student Enrolled
2
Price
$1495.00
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Accredited Gemology Professional
(4 ratings)
Instructor
Certified Instructor
Type
Online Course
Date
May 6, 2021
Student Enrolled
10
Price
$495.00
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Certified Gemstone Dealer
Instructor
Certified Instructor
Type
Online Course
Student Enrolled
8
Price
$295.00
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Chatham Created Gems
(3 ratings)
Instructor
Certified Instructor
Type
Online Course
Student Enrolled
198
Price
Free
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Introduction to Gemology
(7 ratings)
Instructor
Certified Instructor
Type
Online Course
Date
Jan 7, 2022
Student Enrolled
688
Price
Free
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Registered Gemologist Appraiser Diploma Program
Instructor
Certified Instructor
Type
Online Course
Date
Mar 1, 2024
Student Enrolled
18
Price
$1995.00
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