June 2026 kicks off a busy European trade show season for the jewelry, gemstones, fine watchmaking, and mineralogy sectors. From B2B meetings on microtechnologies and high-end manufacturing showcases to the largest markets for vintage watch and gemstone collectors, this month offers strategic, must-attend events for the entire industry.
The event calendar spans five key nations. The itinerary starts in Italy (Monza), then heads to the Netherlands for stops in Driebergen and Houten. This journey into luxury continues in the Principality of Monaco (Monte Carlo), explores technical innovation in Switzerland (Geneva), and concludes in France with the renowned city-wide exhibition in Sainte-Marie-aux-Mines.
Fiera Minerali e Bijoux – Monza, Italy (June 6–7, 2026)
The month begins with Fiera Minerali e Bijoux, taking place on June 6 and 7 at the Opiquad Arena in Monza. The event is primarily dedicated to mineralogy and collecting, combining a marketplace and exhibition of minerals, fossils and natural stones with a section focused on costume jewelry and handcrafted creations.
Designed for collectors, enthusiasts and families alike, the fair offers everything from collectible minerals and fossils sourced from around the world to cut gemstones, polished stones, mineralogy accessories and specialized publications.
Alongside its commercial component, the event also places strong emphasis on education and outreach, featuring interactive activities and workshops such as mineral hunting in water, “gold panning”, geode cracking and other hands-on experiences.
Visualizza questo post su Instagram
Het Juweel Sparrendaal – Driebergen, Netherlands (June 5–7, 2026) / Rikketik – Houten, Netherlands (June 28, 2026)
The Netherlands will host two internationally recognized events that effectively open and close the month. The first, Het Juweel Sparrendaal, will take place from June 5 to 7. The Dutch event is dedicated to jewelry, watches and high craftsmanship in the luxury sector, and is regarded as one of the Benelux region’s leading specialized fairs for jewelry enthusiasts and collectors.
Held at the historic Buitenplaats Sparrendaal estate in Driebergen-Rijsenburg, the fair focuses exclusively on antique and contemporary jewelry, luxury watches, precious stones and creations by goldsmiths and independent designers.
Among the 2026 exhibitors are contemporary jewelry designers, watchmaking ateliers, vintage watch specialists and master goldsmiths from the Netherlands, Italy and other European countries. In addition to the commercial showcase, the program will also include complimentary guided tours and talks with gemstone and watch experts.
Dit bericht op Instagram bekijken
At the end of the month, the city of Houten will host Rikketik on June 28, one of Europe’s most important events for vintage watch enthusiasts, horology lovers and collectors.
Rikketik is entirely devoted to vintage watchmaking and mechanical collecting. The event is highly regarded for bringing together private collectors, professional dealers, restorers, watchmakers and vintage mechanics enthusiasts.
Widely recognized as Europe’s largest marketplace for vintage watches, clocks, pocket watches and watchmaking accessories, the fair reportedly attracts more than 10,000 visitors annually along with hundreds of exhibitors from across Europe, including Germany, Belgium, France, Italy and the United Kingdom. It is particularly appealing to visitors searching for brands such as vintage Rolex, Omega, Heuer and Longines, as well as restoration parts, hard-to-find components and direct connections with European dealers.
Visualizza questo post su Instagram
The Unique Show – Luxury Monte-Carlo 2026, Monte-Carlo, Principality of Monaco (June 11–13, 2026)
One of the most exclusive events in the European luxury landscape dedicated to high jewelry and collectible watches is set to return: The Unique Show – Luxury Monte-Carlo 2026. The event will be held from June 11 to 13 at the Le Méridien Beach Plaza hotel in the Principality of Monaco, catering primarily to VIP clients, collectors, international buyers and haute joaillerie enthusiasts.
The previous edition welcomed more than 1,600 international guests and over 50 luxury brands and exhibitors from around the world. Visitors included UHNW (ultra-high-net-worth) collectors, members of royal families and international buyers. The event program also includes The Unique Awards, celebrating excellence in design, as well as exclusive fashion shows. For 2026, a special runway presentation by Antonio Riva Milano has already been announced. Luxury masterclasses and immersive on-site experiences, including wine tastings, will further enrich the event.
EPHJ – Geneva, Switzerland (June 16–19, 2026)
Taking place in Geneva from June 16 to 19, EPHJ (Environnement Professionnel Horlogerie-Joaillerie) will be hosted at the city’s Palexpo exhibition center. A strictly trade-only event, EPHJ was established in Switzerland as a meeting point for manufacturers, specialized suppliers, hi-tech companies and micro-engineering professionals. While the EPHJ acronym references the world of “Horlogerie-Joaillerie”, the event today also encompasses microtechnology, ultra-precision manufacturing, medical innovation and industrial automation.
EPHJ is widely regarded as a strategic fair for the Swiss watch industry because it represents the “behind-the-scenes” side of high-end production. Many technical innovations introduced here later find their way into major watchmaking and jewelry maisons. The fair is divided into three main sectors: watchmaking and jewelry, microtechnology and medical technologies. One of the event’s most compelling features is the crossover between industries: technologies originally developed for medical or aerospace applications are often adapted for high-precision watchmaking.
Mineral & Gem 2026 – Sainte-Marie-aux-Mines, France (June 24–28, 2026)
Held annually in the French town of Sainte-Marie-aux-Mines, Mineral & Gem is considered one of the world’s leading events for collectors, gemologists, dealers and industry enthusiasts.
Running from June 24 to 28, the five-day event spreads throughout the town with multiple exhibition areas. Mineral & Gem is one of Europe’s largest and most important fairs dedicated to minerals, gemstones, fossils, meteorites and artisan and collectible jewelry. In addition to the exhibitions, the program will include scientific conferences, workshops, themed displays and live demonstrations of gemstone cutting and lapidary techniques.
