Gem Certification & Assurance Lab

‘Beyond Triple Ex…’ A Webinar on How to Sell Your Exceptionally Cut Diamonds

‘Beyond Triple Ex…’ A Webinar on How to Sell Your Exceptionally Cut Diamonds

diamond world news service

02 Apr 2022

2 min read

GCAL to launch new electronic certification

GCAL to launch new electronic certification

diamond world news service

27 Jul 2007

1 min read

Diamond World

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