Jewel was from the collection of Queen Nazli, former queen mother of Egypt.
Inbound shipments likely to rise 3.3% year on year in July as retailers stock up.
Agreement aims to strengthen collaboration and develop opportunities for members across the gemstone sector.
Karen Fox and Jenna Siegel will receive complimentary registration for the Converge 2026 conference, as well as other prizes.
Eight jewelry trade associations will receive funding.
Revenue from jewelry segment up 39% year on year in first quarter.
Thieves grab around 20 pieces from the Musée Lalique in Wingen-sur-Moder.
Jeweler will partner with a leading talent each year to design collections, starting with stylist Harry Lambert.
Revenue from jewelry, watches, clocks and valuable gifts up 26% year on year.
Aim is to boost collaboration in gemological training and sustainable development across the continent.
Market Comment: July 2, 2026