About the ISG

Discover the World of Gemology with the International School of Gemology

Are you passionate about gemstones and want to take your knowledge to the next level? Look no further than the International School of Gemology! Our school offers a comprehensive curriculum designed to give you the skills and expertise needed to excel in the field of gemology.

Our courses cover everything from the basics of gemstone identification to advanced techniques used by industry professionals. With our expert instructors and cutting-edge technology, you’ll receive a top-notch education that prepares you for a successful career in gemology.

At the International School of Gemology, we’re committed to providing an exceptional learning experience that is both convenient and affordable. Our online courses are available 24/7, allowing you to study at your own pace and on your own schedule. And with our competitive tuition rates, you can earn your certification without breaking the bank.

Join the ranks of successful gemologists around the world and enroll in the International School of Gemology today!

The International School of Gemology was originally an Allied Teaching Centre of the Gemmological Association of Great Britain. We bring the excellent education structure of the Gem-A to our program in support of offering the finest education in the gemology industry at tuition prices that are affordable to all. We recently migrated our full course program to our new home here on Gemology.pro in order to provide international language availability for our courses. Over the past 17 years, the ISG has been the leader of the gemology and jewelry appraisal industry. The National Association of Jewelry Appraisers recognizes our Registered Gemologist Appraiser and Registered Gemologist programs. Your instructor, Robert James FGA, GG, holds the world’s highest gemological and education credentials, holding a Higher Education Teaching Certificate from Harvard University.

We invite you to send any inquiries to us for any information that will assist you in making an informed decision regarding your educational future in this industry.