David Troostwyk is chosen president of the London Diamond Bourse.
The London Diamond Bourse (LDB) has elected David Troostwyk as president, succeeding Alan Cohen, who has stepped down after many mandates. Troostwyk, who was nominated by the LDB at its annual general meeting on May 23, has been the organization’s vice president since 2022, but has spent the last six months as co-president with Cohen, […]
David Troostwyk is chosen president of the London Diamond Bourse. Read More »









