AGTA Chief Executive Officer Douglas Hucker

AGTA closes operations at its GTC lab in New York

AGTA closes operations at its GTC lab in New York

diamond world news service

30 Jul 2009

1 min read

AGTA re-introduces the Platinum Honors division

AGTA re-introduces the Platinum Honors division

diamond world news service

21 May 2008

1 min read

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