French high-end jeweler Chaumet, under LVMH, has appointed Charles Leung as CEO. Leung, previously pivotal in Chaumet’s Asia-Pacific expansion and ex-CEO of LVMH’s Fred Paris, has rejoined. He initiated a Tmall flagship store to enhance Chaumet’s online presence in China, augmenting its brick-and-mortar network and catering especially to the youth.