Program aims to educate young consumers about mined stones’ positive qualities.
Former CEO will stay on in advisory capacity after helping miner with transition phase.
Executive will oversee all aspects of supply chain and manufacturing.
Lab tech: Grown stones’ chemical properties are spurring progress in computing, sustainable energy, and other emerging fields.
Siobhán Duffy will take the helm at the industrial-diamond business on February 1.
Walter Huehn will leave the De Beers synthetic-diamond business early next year.