Gem Certification and Assurance Lab (GCAL)

GCAL receives ISO accreditation

GCAL receives ISO accreditation

diamond world news service

08 Sep 2008

1 min read

GCAL launches programme for CDE members

GCAL launches programme for CDE members

diamond world news service

04 Dec 2007

1 min read

GCAL's free online diamond exchange

GCAL's free online diamond exchange

diamond world news service

30 Oct 2007

1 min read

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