A rare, 300-year-old pink diamond, weighing over 9 carats, has been publicly displayed for the first time after being stolen from Chantilly Castle, France, in 1912. The daring theft occurred on October 12th, under the cover of darkness and amidst violent winds, perpetrated by two thieves. For over a century, the diamond’s whereabouts remained a mystery. Details surrounding its recent recovery have not been fully disclosed, but its unveiling marks a significant moment for the Château de Chantilly. The diamond is a valuable piece of France’s history and a testament to the castle’s rich heritage. Experts are currently assessing the gem’s condition and value following its long period in obscurity. Its return offers a glimpse into a notorious historical crime.