The Diamond Certification Laboratory of Australia (DCLA) is an independent diamond grading laboratory. The DCLA is one of only five laboratories worldwide recognised as an International Diamond Council (IDC) laboratory (WorldFed Newsletter, Edition 6, Aug ...
The GAA Certificate IV Course in Gemmological Studies is the only fully nationally accredited Certificate IV Course in Gemmological Studies available in Australia.It is important to contact your nearest Division for information about courses on offer