A Queen's Diamond Necklace Worth $4.3 Million Stolen in Vienna Museum Smash-and-Grab
Two thieves bought tickets, walked into a Vienna museum, smashed a display case and walked out with a diamond necklace once worn by an Egyptian queen. The piece, valued at US$4.3 million, has not been recovered.
The theft took place on Thursday at the MAK — the Museum für angewandte Kunst, or Museum of Applied Arts — in Vienna's inner city, the Innere Stadt district. According to Austrian broadcaster ORF, two perpetrators entered the museum as ordinary visitors before smashing the glass display case, or Vitrine, that held the necklace and fleeing with it. Police were still searching for the suspects as of 28 August 2026 (ORF).
The stolen necklace is a platinum Van Cleef & Arpels piece set with 673 diamonds, weighing roughly 200 carats in total. ARTnews reported its valuation at $4.3 million (ARTnews).
The necklace once belonged to Queen Consort Nazli of Egypt, the mother of Princess Fawzia. Nazli wore it at the 1939 wedding of Fawzia to Iran's Crown Prince Mohammad Reza Pahlavi — a union that linked the Egyptian and Iranian thrones (The Guardian; CBS News).
CBS News reported that the MAK raid is the latest in a series of heists targeting Austrian museums, though the outlet did not specify the earlier incidents. The brazen method — buying a ticket, then smashing and grabbing in broad daylight — required no elaborate tunnel, no disabled alarm system, no overnight infiltration. Just two people, a case of glass, and an exit.
Van Cleef & Arpels, the French high-jewellery house founded in Paris in 1896, has long counted royalty among its clients. Pieces with royal provenance — the documented chain of ownership — carry premiums at auction and in private sale alike, which is part of what makes their loss from a public collection so pointed. A necklace that a queen wore to a dynastic wedding is not simply a quantity of platinum and diamonds; it is a piece of 20th-century statecraft, mounted in a vitrine for anyone with a museum ticket to see.
That access is now the point of tension. The thieves used the same entrance as every other visitor. They paid the same admission. Then they took something the museum had put on display precisely so that the public could stand in front of it — and, according to police, vanished.
