Masked thieves steal nearly €4 million in jewelry from France's Musée Lalique
Burglars broke into the Musée Lalique in eastern France early Sunday, making off with about 20 pieces of jewelry valued at close to €4 million. The alarm sounded but the private security company's response was delayed, and a cleaner was first to alert police.
The break-in
Masked individuals forced open a door at the Musée Lalique in Wingen-sur-Moder, northeastern France, around 05:30 on Sunday 5 July. They smashed six display cases and stole approximately 20 crystal jewelry pieces, according to sources close to the investigation. The stolen items, created by René Lalique, contain no precious stones and cannot be melted down. Initial estimates put the loss at several million euros, likely close to €4 million.
Security response under scrutiny
The museum's alarm system functioned correctly, but the private security firm contracted to monitor the site failed to intervene promptly. A cleaning worker arrived before the security team and called the police. Mayor Christian Dorschner, who also serves as vice-president of the museum, expressed anger at the delay.
All the alarms were in place, video surveillance, everything was working, everything was activated. We hired a remote monitoring company for this, which we outsourced and which we pay.
- Masked individuals force open a door and smash six display cases, stealing about 20 jewellery pieces.
- The museum's alarm system activates as designed.
- The private monitoring firm fails to respond immediately; roughly one hour passes before any action.
- A cleaner reaches the museum before security and discovers the break-in.
- The cleaning worker calls the police, who begin an investigation and review CCTV footage.
- Management announces the museum will remain closed for several days to ensure a safe reopening.
Official reactions
Regional and local officials condemned the theft. Frank Leroy, president of the Grand Est region, called it an unacceptable attack on cultural heritage.
Beyond the works that were stolen, this is an emblematic place of our history, our know-how and our culture that has been hit.
The museum's curator, Véronique Brumm, announced the site would remain closed for several days to prepare for a safe reopening.
Museum and its legacy
Opened in 2011 near the historic Lalique factory, the museum spans 900 square metres and is dedicated to René Lalique (1860–1945), a master of Art Nouveau and Art Deco jewellery and glasswork. The stolen pieces are described as unique, part of France's museum heritage, and not commercially available.
Context: Louvre theft
Sunday's burglary comes less than a year after a high-profile heist at the Louvre in Paris in October 2025, when thieves stole jewellery worth $102 million in under eight minutes. The Musée Lalique had been classified as a sensitive site receiving special attention following that incident, yet a source close to the investigation noted that the protective measures in place were insufficient.
