Koh-i-Noor Debate Rekindled As NYC Mayor Appeals To King Charles III

During King Charles III’s visit to New York City on April 29, 2026, Mamdani publicly stated that he would encourage the monarch to return the Koh-i-Noor diamond. His remarks came ahead of a 9/11 memorial event, drawing global attention to the contested colonial legacy of the jewel.

What Is The Koh-i-Noor Diamond?

The Koh-i-Noor, meaning “Mountain of Light,” is a 105.6-carat diamond valued at over $200 million. Believed to have originated in South India in the 13th century, it passed through the hands of Mughal emperors, Persian shahs, Afghan rulers, and Sikh Maharajas before being ceded to Queen Victoria in 1849 under the Treaty of Lahore. It was later set in the crown of Queen Elizabeth the Queen Mother in 1937 and is now displayed at the Tower of London. 

Mamdani’s Call For Return

Mamdani, of Indian origin, emphasized that the Koh-i-Noor remains a powerful symbol of colonial exploitation. His statement aligns with India’s long-standing demand for the diamond’s restitution, which has been raised repeatedly with the UK government. Other nations, including Pakistan, Iran, and Afghanistan, have also claimed historical ownership.

Broader Context

While Mamdani’s remarks highlight cultural heritage debates, experts note that King Charles does not personally own the diamond—it is held by the British state. Buckingham Palace has declined to comment, and analysts suggest the issue is politically sensitive, with limited scope for immediate resolution.

Key Highlights

•⁠  ⁠NYC Mayor Zohran Mamdani urges King Charles III to return Koh-i-Noor diamond

•⁠  ⁠Koh-i-Noor is a 105.6-carat gem, valued at over $200 million

•⁠  ⁠Originated in South India, passed through Mughal, Persian, Afghan, and Sikh rulers

•⁠  ⁠Presented to Queen Victoria in 1849 under Treaty of Lahore

•⁠  ⁠Currently part of British Crown Jewels, displayed at Tower of London

•⁠  ⁠India, Pakistan, Iran, and Afghanistan have all claimed ownership

Sources: Chennaionline, Oneindia, CNBC TV18, Rediff, The New Indian Express, CBS News, The Indian Express, Fox News