DiamondBuzz
Napoleon’s diamond brooch sells for $4.4m at Sotheby’s Geneva
A diamond brooch taken from Napoleon Bonaparte following his defeat by Prussian forces in 1815 has fetched $4.4 million at Sotheby’s Geneva—exceeding its highest pre-sale estimate by more than seventeen times.The piece, which converts into a pendant, showcases a 13.04-carat oval diamond encircled by nearly 100 old mine-cut diamonds set in two rings. Initial estimates had valued it between $150,000 and $250,000.
According to Sotheby’s, Napoleon was forced to leave behind several carriages, including one carrying valuable possessions, when they became mired in mud several miles from the Waterloo battlefield as he rushed to escape the combined British and Prussian forces that had defeated his army.
The brooch was given to Prussian King Friedrich Wilhelm III three days after the battle as a war trophy. It stayed within the Hohenzollern dynasty for generations, passing through various German emperors, before entering a different private collection in recent years.
Another Napoleonic treasure, a 132.66-ct green beryl which he is reported to have worn on his coronation mantle in 1804, was bought for $1m by a US museum – also for 17 times its high estimate.Both items were highlights of the Royal and Noble Sale, which raised a total of $14.3m.
DiamondBuzz
Botswana Looks Beyond Rough Diamond Sales, Eyes U.S. Jewelry Market
The Duty Exemption By US Presents An Opportunity For Domestic Jewelry Manufacturers In Gaborone To Bypass Traditional Middle-Market Hubs and Establish A Direct Pipeline To American Consumers
Grappling with a painful downturn in global rough-diamond demand, Botswana is pivoting its economic strategy: expanding up the supply chain directly into American retail shelves while leveraging its resource wealth to fund conservation and diversification.
Speaking on the sidelines of New York Climate Week, Bogolo Joy Kenewendo, Botswana’s Minister of Minerals and Energy, highlighted the southern African nation’s plan to capitalize on a 0% import-tariff rate to the U.S. market. The duty exemption presents an opportunity for domestic jewelry manufacturers in Gaborone to bypass traditional middle-market hubs and establish a direct pipeline to American consumers.
shift The push into value-added manufacturing comes as the world’s top diamond producer by value navigates a broader structural Diamond revenues have long formed the bedrock of Botswana’s post-independence balance sheet, underwriting universal secondary education and tuition-free university funding. However, recent market volatility has underscored the vulnerabilities of a mono-sectoral economy.
Under the Botswana Economic Transformation Programme (BETP)—an initiative spearheaded directly by President Duma Boko and his vice president—the government is directing resources toward manufacturing, agriculture, and broader mining sectors to reduce its heavy reliance on rough diamond sales.
To support its luxury exports, Botswana is recalibrating its brand narrative around origin, environmental stewardship, and social impact. The country recently announced a five-year extension of the “Okavango Eternal” partnership alongside De Beers Group and the National Geographic Society. The initiative aims to protect the ecological integrity of the Okavango River Basin while tying diamond purchases to conservation efforts.
With De Beers currently facing an impending ownership change, officials remain optimistic that any capital restructuring could bring additional funds into Botswana to accelerate its domestic economic transition.
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