( 34 Reviews )
The Gemmological Association of Great Britain (Gem-A)
Training Centre
21 Ely Pl Holborn and Covent Garden, eng EC1N 6TD
David Clark
I have been in the jewellery trade for 20 years, but my quest for knowledge never ceases. I decided to undertake the Diamond Diploma (DGA) in 2020. A really interesting c ... more
( 0 Reviews )
