Guillaume Barale is an experienced jeweler and high-end jewelry specialist with a career spanning over two decades, including significant roles at prestigious companies. Currently serving as a Joaillier at Harry Winston since August 2022, and previously from February to September 2021, Guillaume has also held key positions at de GRISOGONO as Responsable Atelier Haute-Joaillerie, where responsibilities included overseeing production from design to finished product. Professional expertise encompasses the creation of high-jewelry pieces, watchmaking, and production management across various esteemed organizations, including PRECIGEMS Genève, LADOIRE Genève, and others. Guillaume's educational background includes CAP degrees in Precious Metals with a specialization in Jewelry from SEPR Lyon.