Canadian Gemmological Association (CGA)
Toronto, Canada · also Vancouver
Gemmology and diamonds: Professional Gemmology Program in four levels, leading to the Fellowship (FCGmA)
On campus and online
Schools
Where to study gemmology, diamond grading and jewellery design and making, from short courses to degrees, around the world.
Americas
Gemological Institute of America (GIA)
Carlsbad, United States · also New York, London, Mumbai, Surat, Bangkok, Hong Kong, Taipei
Gemmology and diamonds: Graduate Gemologist (GG) diploma; diamond, coloured stone and pearl programmes; lab classes
On campus and online
Listed alphabetically within each region. JewelLoop does not rank, recommend or endorse any school. Details come from each school's own website; check programmes, dates, languages and fees with the school directly.