INSTOREMAG9 天
GIA Board of Governors Welcomes Two New Members
(PRESS RELEASE) CARLSBAD, CA — At its recent meeting in Carlsbad, California, the Board of Governors of the Gemological ...
Professional Jeweller12 天
GIA adds two new members to board of governors
The Gemological Institute of America (GIA) has announced two new members for its board of governors, following a recent conference ...