diamond research

GIA CEO Pritesh Patel to Speak at 41st World Diamond Congress

GIA CEO Pritesh Patel to Speak at 41st World Diamond Congress

diamond world news service

22 Jun 2026

2 min read

Study identifies lherzolite as a source rock for diamond deposits

Study identifies lherzolite as a source rock for diamond deposits

diamond world news service

24 May 2019

2 min read

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