Program aims to educate young consumers about mined stones’ positive qualities.
TEFAF art exhibition sees drop in visitor numbers following three years of Covid-19 disruptions.
Discretionary purchases declined last year, according to report by Israel-based Syte.
Buyers attended from 95 countries and regions, organizers say.
Appointment comes amid “transformation” process at Hong Kong-based jeweler.
Signed jewels and white diamonds are some of the safer bets for collectors, insiders say.
Jewelers point to celebrities, social media, and a shift away from tradition as reasons for trend.
Gemtelligence analyzes emeralds, sapphires and rubies to determine origins and detect treatments.
Launch coincides with FTC’s call for comments on updates to “Green Guides.”
Former footwear executive is jewelry brand’s third leader since 2014.
De Beers and Tiffany among prominent brands on red carpet.