On this page, the BAC directory lists all accredited providers and their two most recent inspection reports. To find an institution, you can search by the name of the institution, location or type of accreditation scheme.
Click on the links for further information on historically accredited providers or unsuccessful new applications following inspection.
Gemmological Association of Great Britain (Gem-A)
College accredited since 10/12/2009
Head of Institution
020 7404 3334
Foundation Certificate in Gemmology Diploma in Gemmology Gem Diamond Diploma Gemmology Practical Unit Diamond Practical Unit All awards are by the Association.
Gemmological Association of Great Britain - Interim Visit Report - December 2015
Gemmological Association of Great Britain - Re-accreditation Report - October 2017
Gemmological Association of Great Britain - Interim Inspection Report - December 2019
Gemmological Association of Great Britain - Re-accreditation Inspection Report - May 2022