From the legendary Hope Diamond to a rainbow of colorful gemstones, a multigenerational bond between the Winston family and the Smithsonian transformed the museum’s world-renowned gem collection Emma ...
The Smithsonian’s National Museum of Natural History has acquired the 2.33-carat “Winston Red Diamond,” one of the world’s largest fancy red diamonds. It will be unveiled to the public on April 1 as ...
A diamond brooch once owned by Napoleon Bonaparte sold for more than $4.3 million—over 15 times its high estimate—at Sotheby’s Royal & Noble Jewels sale held Wednesday in Geneva. The circular brooch, ...
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