New York City Mayor Zohran Mamdani said he would encourage King Charles III to return the Koh-i-Noor diamond to India [1].

The request highlights a long-standing international dispute over colonial-era spoils and the ethics of repatriation. Because the diamond remains a symbol of British imperial rule in India, the mayor's statement adds diplomatic pressure to the debate over cultural heritage.

Speaking at a press conference in New York City on April 29, 2024, Mamdani addressed the possibility of speaking with the British monarch [2]. "If I was to speak to the king … I would probably encourage him to return the Koh-i-Noor diamond," Mamdani said [3].

The diamond, which weighs 105.6 carats [4], is one of the most contested jewels in the world. It was given to Queen Victoria in 1849 [5] during the period of British colonial rule in India. Since then, the stone has been part of the British Crown Jewels, while the Indian government has repeatedly called for its return to its country of origin [6].

Mamdani reiterated his position during the event, saying, "I would encourage him to return the Koh-i-Noor diamond to India" [7]. The mayor's comments align with a broader global movement seeking the return of artifacts taken during colonial expansions, a process that often involves complex legal and diplomatic negotiations.

The Koh-i-Noor diamond has remained a point of contention for over 170 years. While the British monarchy has historically resisted claims for its return, the public call from a high-ranking U.S. official brings renewed attention to the historical grievances associated with the jewel [1].

“"I would encourage him to return the Koh-i-Noor diamond to India."”

This statement reflects a growing trend of political leaders using their platforms to challenge the legitimacy of colonial-era acquisitions. By calling for the repatriation of the Koh-i-Noor, Mayor Mamdani is tapping into a sensitive geopolitical nerve regarding India's sovereignty and the legacy of the British Empire, potentially influencing how future diplomatic visits between the UK and U.S. cities are framed.