Program aims to educate young consumers about mined stones’ positive qualities.
Jean-Marc Duplaix will manage the project, which aims to support growth of group’s houses.
Andrea Pooler brings experience in retail, manufacturing and wholesale.
26-carat stone to carry $1.3 million high estimate at March 17 London sale.
New chief exec joined luxury watchmaker in 2018.
Tom Heap joins the auction house from Sotheby’s, where he oversaw sales as head of department.
Mining company is also collaborating with regional leadership on a training program for careers in the industry.
David Berdugo helps set up channel to support independent retailers.
Spending up 0.3% from January and 6% year on year.
Average per carat down 18% to $59 for 2025.
De Beers sightholder reaffirms commitment to responsible sourcing and local beneficiation.