ISG Directory of Individual Courses

Below is our list of individual courses for the RGA and RG programs.  You can click on the individual course below to visit the registration and tuition payment page. Once you pay for the individual course, you will be able to start immediately.

Please contact us for any questions.

ISG

Registered Gemologist Appraiser Required Courses

Pearls Course

Introduction to Watches

Diamonds Course

Colored Gemstones Course

Gemology Tools and Techniques Course

Created and Treated Gemstones Course

Evaluating Damaged Jewelry Course

Person Property Appraisal Course

RGA Practical Workbook and Exams Module

Registered Gemologist Required Courses

Diamonds Course

Colored Gemstones Course

Gemology Tools and Techniques Course

Created and Treated Gemstones Course

RGA Practical Workbook and Exams Module

Directory of Individual Courses and Modules

Introduction to Watches

Course: ISG105
Lessons: 6
Video Lectures: 20

Pearls Course

Course: ISG106
Lessons: 9
Video Lectures: 24  

Diamonds

Course: ISG101
Lessons: 14
Video Lectures: 34

Colored Gemstones

Course: ISG102
Lessons: 17
Video Lectures: 30  

Gemology Tools and Techniques

Course: ISG103
Lessons: 16
Video Lectures: 30

Created and Treated Gemstones

Course: ISG104
Lessons: 14
Video Lectures: 14

Evaluating Damaged Jewelry

Course: ISG108
Lessons: 8
Video Lectures: 18

Personal Property Appraisal

Course: ISG107
Lessons: 16
Video Lectures: 17

RGA Practicals and Exams Module
Modules: 3 

RG Practicals and Exams Module
2 Modules