Two suspects flee after stealing $4.3 million diamond necklace from Vienna museum

Austrian police are searching for two men who stole a historic diamond necklace from the Museum of Applied Arts (MAK) in Vienna on Monday. The thieves entered the museum during regular hours, used a hammer to break the display case and removed the 200-carat platinum necklace that contains 673 diamonds and was previously owned by Queen Consort Nazli of Egypt. Surveillance footage captured the act, and the police have described the suspects as slim, dark-haired men with short beards.

The necklace, which sold at auction for $4.3 million in 2015, is considered valuable not only for its diamonds but also for its provenance. Art-theft specialists said the thieves are likely to dismantle the piece and attempt to sell the individual stones, a process that would greatly reduce its overall value. One expert noted that “anyone familiar with diamonds will recognize their origin,” making resale difficult.

The robbery differs from typical museum thefts that rely on night-time entry or security system bypass; the perpetrators bought tickets, remained unmasked, and relied on brute force. Authorities have appealed for witnesses and are reviewing the video evidence. The incident follows a series of recent high-profile museum thefts in Europe, prompting security experts to emphasize the need for comprehensive protection measures, including reliable equipment, trained guards, and robust procedures.