JTV Gemological Training Center

About the Teaching Centre

JTV is one of the largest jewellery retailers in the United States with a 30-year history of proven success. The company has distinguished itself with an unwavering focus on excellence and education. JTV is therefore proud to be the first official Gem-A Accredited Teaching Center in the USA. JTV’s mission is to provide an exceptional student learning experience and gemmological enrichment and offers a fully equipped classroom and student library. JTV’s in-house instructor has over 16 years of experience in delivering Gem- A ‘s gemmological programs, both in London and the USA. Classes offer a balance of both theoretical and practical content, with an additional online element for self-guided study, and supplementary student assessment. In addition, with its own in-house jewellers and cutting facilities, JTV can provide expert guest lecturers to enhance the learning experience for students. We warmly welcome students of all experience levels to fulfil their gemmological training through study of one of the most prestigious Gemmological training programs in the world, Gem-A’s Diploma in Gemmology.

About the Classroom

There is a dedicated classroom including a microscope and bench polariscope for every workstation. The requisite Gem-A teaching stones are all present and augmented by a collection of gemstones and samples that JTV has built up through over 30 years of buying on the world’s gem markets. An unrivaled experience awaits our students.


Take a look at the courses on offer at this Accredited Teaching Centre. To book your place, please contact the teaching centre directly.


Meet the Tutors



JTV Gemological Training Center