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Latest News

GIA’s new consumer marketing campaign in more than a decade

GIA Grades the Most Important Diamonds in the World – Including Yours

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Barbara L. Dutrow, Ph.D., Williams Alumni Professor in the Department of Geology and Geophysics at LSU and Board of Governor for GIA. © GIA/Kevin Schumacher.

New Mineral Named in Honor of GIA Governor Dr. Barbara Dutrow

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G&G Winter 2019 Cover

Winter 2019 G&G: Geographic Origin Special Issue

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Education

Whether you’re starting a new career or taking the next step in your professional journey, a GIA education is considered the pinnacle of training and professional development in gems and jewelry. We teach using the latest research, technology and time-tested skills, while instilling the importance of professional integrity in our students. A true mark of global distinction, a GIA credential is a symbol of knowledge and trust.

How to Learn

Attain your dream of an education at GIA Hong Kong with 3 different methods of learning.

Programs & Courses

GIA offers multiple courses and diploma programs in gemology and jewelry design.

Schedules, Tuition & Fees

View schedules, tuition and fees for programs, courses and classes offered in Hong Kong.

Laboratory

GIA is the world’s most trusted name in diamond grading and gem identification. With objectivity and expertise as its hallmarks, GIA ensures the integrity and accuracy of every report it issues. GIA offers reports and services for natural diamonds, natural colored diamonds, laboratory-grown diamonds, colored stones, pearls and identification of unknown materials.

GlobalGem GemEncyclo Pearl

Become a Lab Client

You will need to set up a Laboratory Service account to submit materials to GIA. The online application only takes a few steps.

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Diamond - Lab Services

Submit a Gem

View laboratory services offered in Hong Kong and what is required to submit your item to GIA.

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Colored Diamond - Lab Services

Report Check

GIA Report Check is available for all GIA reports, providing you with an additional level of assurance. 

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