Identification of Synthetic Gemstones

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Lesson 1: Introduction

Welcome to the Identification of Synthetic Gemstones Course from the International School of Gemology. Throughout this course we will learn about the world of synthetic gemstones and how to identify most of them. Once you have completed the course lessons and exams, go to the Final Exam below to take your final exam and receive your Certificate of Completion from the ISG office.


Please note: We have established the www.GemstoneTreatmentReport.com website to be the reference course for this site. There is no DVD due to the speed at which developments are occurring in the industry. The GTR website is your reference site and should be studied accordingly.

Lesson 2: Flame Fusion

Lesson 3: Hydrothermal

Lesson 4: Flux Melt

Lesson 7: Synthetic ID

Lesson 10: Synthetic Alexandrite

Lesson 13: Synthetic       Red Beryl

Lesson 16: Synthetic Opal

Lesson 19: Synthetic Turquoise

Lesson 22: Synthetic

Lapis Lazuli

Lesson 25: Glass Imitations

Lesson 5: Pulled

Lesson 8: Synthetic Ruby

Lesson 11: Synthetic Diamond

Lesson 14: Synthetic Aquamarine

Lesson 17: Synthetic Rutile

Lesson 20: Synthetic Moissanite

Lesson 23: Synthetic Spinel

Lesson 26: Cubic Zirconia

Lesson 6: Skull Melt

Lesson 9: Synthetic Sapphire

Lesson 12: Synthetic Emerald

Lesson 15: Tanzanite Imitations

Lesson 18: Synthetic Strontium Titanite

Lesson 21: Synthetic Amethyst

Lesson 24: Synthetic Amber

Lesson 27: Treatments

Here are the links to your Quick Quiz and Final Exam


Exam #1                  Exam #2

Exam #3                  Exam #4

Exam #5                 Exam #6

Exam #7


Identification of Synthetic Gemstones Final Exam

The course lesson exams are for your practice. These exams are timed with 20 questions and 20 minutes to complete. These are practice exams and are not reported to the ISG office. You may take these practice exams multiple times at no extra fee.  Please use examination procedures in order to prepare yourself for the Final Exam.