World Diamond Council Names Ronnie VanderLinden President Amid Natural Diamond Industry Challenges Ronnie VanderLinden has been appointed president of the World Diamond Council (WDC) following the organisation’s 2026 Annual General Meeting held in Antwerp on May 7. Mr VanderLinden succeeds Feriel Zerouki at a time when the global natural diamond industry is facing weaker demand, increasing competition, and fragmented messaging across the sector. In his first remarks as president, Mr VanderLinden stressed the need for
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