© 2026
Explore DCLA’s legacy as Australia’s leading diamond authority. Learn our history, meet the founders, and discover our unmatched grading expertise.
GIA is to close its lab in Ramat Gan, Israel, saying it is no longer “financially sustainable”.[…]
The Gemological Institute of America (GIA) has reopened laboratories in five locations following COVID-19 shutdowns. The organization’s[…]