Kosmima 2026 will take place from October 17 to 19, 2026, at the Thessaloniki International Exhibition & Congress Center in Thessaloniki, Greece. Organised by TIF-HELEXPO, the event is the 40th edition of the international exhibition for jewellery, clocks and watches, precious stones, machinery and equipment. Held annually in Thessaloniki since 1986, the exhibition is primarily aimed at professionals working across jewellery retail, manufacturing, design, wholesale, importing and related commercial activities.
The exhibition covers gold, silver, platinum, white-gold and stainless-steel jewellery, jewellery incorporating precious and semi-precious stones, pearls, diamonds, watches and clocks. Its product scope also extends to raw materials, display cases, jewellery packaging, manufacturing machinery, professional tools, security systems, metal recycling and refining services. The visitor profile includes jewellery and watch retailers, goldsmith and silversmith workshops, designers, importers, wholesalers, e-commerce businesses and students studying jewellery-related crafts.
Kosmima also provides a setting for jewellery producers, equipment suppliers and industry professionals to review products and manufacturing resources ahead of the year-end retail period. Professional visitors can enter free of charge following registration and verification of their professional status. The programme is also connected with jewellery design activities, including the event’s established jewellery design competition. By combining finished jewellery, watches, gemstones, production equipment and supporting services, the exhibition covers both the commercial and manufacturing sides of the jewellery and watch sector.