Empire: World History
Empire: World History

8. The Koh-i-Noor Diamond

A single stone has been fought over for at least 250 years by four different empires, and now sits in the Queen Consort's crown as part of the British royal family's Crown Jewels. William and Anita trace the murky history of one of the world's most famous diamonds. Learn more about yo

Topics Discussed

Episode Summary

Executive Summary: The episode shifts from audience Q&A on the East India Company and Indian independence figures to a deep-dive on the Koh-i-Noor diamond, arguing that popular stories about its ancient origins are mostly myth. The hosts trace its documented history to Mughal and Persian power struggles, showing how the diamond became a symbol of empire, loot, and contested historical memory.

Main Topics: Audience questions on prior episodes (Priority: 3/5): The hosts answer listener questions about East India Company recruitment, how company men made fortunes, and suggestions for future episodes on non-violent and nationalist figures such as Jinnah, Bose, and Bhagat Singh. Debunking the Koh-i-Noor origin myth (Priority: 5/5): They explain that the widely circulated story of the diamond being mined in ancient times, installed in a temple, and passed through dynasties lacks primary evidence and likely stems from a 19th-century report built from gossip. The Koh-i-Noor as a symbol of colonial loot (Priority: 5/5): The diamond is framed as a potent emblem of empire and extraction, especially after renewed Indian demands for its return following Queen Elizabeth II’s death and the stone’s display in the British crown jewels. India as a historic center of wealth and diamonds (Priority: 4/5): The hosts emphasize that India was once the world’s leading source of diamonds and a major global economic power, with gems, textiles, and trade shaping imperial politics far beyond the modern stereotype of colonial-era poverty. Mughal gem culture and the Peacock Throne (Priority: 5/5): They describe Mughal taste for rubies and spinels, the creation of the lavish Peacock Throne under Shah Jahan, and the first reliable association of the Koh-i-Noor with that throne. Nadir Shah’s conquest of Delhi (Priority: 5/5): The episode narrates the decline of Mughal power, Nadir Shah’s invasion, the slaughter at Delhi, and the transfer of vast treasure—including the Peacock Throne and the Koh-i-Noor—into Persian hands. Myth versus documentary history (Priority: 4/5): A recurring theme is the tension between nationalist/legendary retellings and archival evidence, with the hosts insisting on source criticism while acknowledging that the diamond’s symbolic power is historically real.

Key Arguments: Most popular stories about the Koh-i-Noor’s ancient Indian origins are unsupported by primary evidence and appear to derive from a 19th-century officer’s report assembled from local gossip. The diamond’s modern political significance comes less from its precise early history than from its role as a symbol of colonial plunder and humiliation for many in India. India was historically central to the global economy and to diamond production, so the stone belongs to a broader story of trade, power, and imperial competition rather than a simple theft narrative. The Mughals used jewels politically, especially in court display and throne design, turning wealth into propaganda and linking rulership to sacred symbolism. The Koh-i-Noor becomes traceable in the record only in the Mughal period, with the clearest identification coming through accounts of the Peacock Throne and later Nadir Shah’s seizure of Mughal treasure. Nadir Shah’s conquest of Delhi marks a major break in South Asian political history and is the moment when the diamond’s movement into Persian possession becomes historically grounded.

Data Points: Age limit for East India Company recruits: under 16 - A listener asked why company recruitment was restricted to boys who had not yet turned 16. Training location for new company men: Fort William College, Calcutta - Young recruits were sent to Calcutta to study Hindi, Bengali, accountancy, and administration. Historical first mention of the Koh-i-Noor: circa 1740 - The hosts say the diamond is not mentioned in sources before a biography of Nadir Shah written around this time. Date Lord Dalhousie obtained the diamond: 29 March 1849 - They cite the date the diamond entered Dalhousie’s possession and the research file created afterward. Estimated size of the uncut diamond: hen’s egg / quail’s egg / pigeon’s egg - Different descriptions are used to convey its large natural size before cutting. India’s historical diamond dominance: all the diamonds in the world - They argue that before Brazil and other later sources, India supplied the global diamond market. Mughal imperial scale: 1 million looms in Bengal - Used to illustrate the vast textile wealth underpinning Mughal economic power. Army size at Karnal: 1.5 million men - The hosts describe the enormous but unwieldy Mughal force assembled against Nadir Shah. Loot taken from Delhi: 10,000 wagons of jewels and gold - Nadir Shah’s plunder after the sack of Delhi. Treasure convoy leaving Delhi: 8,000 wagons - They mention the transport of treasure back toward Afghanistan/Persia. Crown-jewel location: Queen Mother’s Crown / Queen Consort’s crown - The Koh-i-Noor is described as being set in the British crown associated with queen consorts. Relative ranking today: about the 90th biggest diamond - They note it is no longer among the largest known diamonds.

Pivotal Quotes: "Everything you've ever thought you've known about the Kohenor is wrong." — William Dalrymple: Used as a dramatic thesis statement for the episode and the broader book/tour narrative. "There is not a single historical mention of this stone until one of Nadir Shah's biographers mentions it in about 1740." — William Dalrymple: The key evidence used to challenge the ancient-origin myth of the diamond. "It represents everything that the British have taken from India." — Ita Arnon: Describing why the Koh-i-Noor has become such an emotionally charged symbol in India.

Implications: The episode urges listeners to separate archival history from nationalist legend while recognizing why the Koh-i-Noor remains politically explosive. It also sets up a broader series on how imperial objects become symbols of memory, theft, and identity.

🔓 Sign Up for Unlimited Episode Search

About Empire: World History

View all episodes from Empire: World History