Diamonds Do Good Appoints Marcus ter Haar as President-Elect
Diamonds Do Good (DDG), the international nonprofit dedicated to showcasing the positive impact of natural diamonds, has named Marcus ter Haar as its next President-Elect, effective January 1, 2026. On the same day, Pete Engel will take over as President, succeeding Kathy Corey at the end of her term. Ter Haar, a distinguished diamond industry […]
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