A Napoleon Bonaparte diamond brooch, captured after his defeat by the Prussians in 1815, sold at Sotheby's in Geneva for $4.4 million, nearly 18 times its high estimate of $250,000.
Today
Lucara Diamond has reported robust operational and financial results for the third quarter (Q3) of 2025, highlighted by the recovery of its ninth diamond larger than 1,000 carats from the Karowe Mine in Botswana.
14 november 2025
The collection of over 300 colored diamonds belonging to the "king of colored diamonds," Eddy Elzas, was auctioned at Christie's in Geneva for just above its low estimate.
14 november 2025
After two quarters of gentle price declines, the latest data from the Fancy Color Research Foundation (FCRF) for Q3 2025 shows the market has hit stability.
14 november 2025
Parisian jewellery house Cartier has opened its high jewellery exhibition "En Équilibre" in Beijing. It marks the collection's debut in China following its debut in Stockholm.
14 november 2025
By Heather Clancy
(trellis.net) - The parent company of retailers Kay and Zales, which sells six collections made from repurposed metals and diamonds, wants to design more. Signet, parent company of jewelry retailers Kay and Zales, streamlined its environmental, social and governance strategy in 2023 to focus on 11 goals rather than 44.
