Lydia Courteille . Vicenzaoro : A trendy sustainable jewellery fair Vicenzaoro is an international jewelry fair that is held twice a year in Vicenza, Italy. Trends, issues and stakes of the industry are discussed during the conferences organized during the event. Spotlight on High Jewelry Spotlight on new creations by Parisian jewellers unveiled during Fashion Week: Chanel, Chaumet, Chopard, David Morris, Harry Winston. Green Couture Week Discover our selection of the most beautiful fine jewelry pieces presented during the 2016 Green Couture Week in Paris: Piaget, Chanel, Chaumet and more.