€4M Diamond Necklace Stolen from Vienna's Museum of Applied Arts

The Museum of Applied Arts (MAK) in Vienna, one of Austria's most prestigious institutions dedicated to decorative arts and design, has been the scene of a spectacular theft. A diamond necklace valued at around €4 million was stolen from its collection. The theft was discovered on August 28, 2026, according to reports in the international press.

The exact circumstances of the theft remain unclear, but Austrian authorities have launched an in-depth investigation. The MAK, founded in 1863, houses exceptional collections spanning craftsmanship, applied arts, and contemporary design. The stolen necklace was likely part of the museum's jewelry section, which displays historically and contemporary pieces of great value.

This theft is part of a series of recent incidents targeting European cultural institutions. Last month, in Spain, the Treasure of Villena, a set of prehistoric gold artifacts, was stolen by a specialized gang. These events raise questions about museum security against increasingly organized criminals.

The MAK has since strengthened its security measures and is fully cooperating with investigators. It remains unclear whether the necklace was insured and what consequences this will have for the institution's lending policy. This affair highlights the vulnerability of decorative arts collections, often less protected than painting masterpieces, despite their considerable value on the art market.

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Written by the ADM desk based on ARTnews. Read the original article for the full story.