Something that has lived rent free in my brain for a while; what are the most expensive singular diamonds that are out there? So naturally, I did some digging...
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The Pink Star: This 59.60-carat diamond sold for a record-breaking $71.2 million at a Sotheby's auction in Hong Kong in 2017.
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Oppenheimer Blue: This 14.62-carat blue diamond sold for $57.5 million at a Christie's auction in Geneva in 2016.
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The Winston Blue: This 13.22-carat flawless blue diamond sold for $23.8 million at a Christie's auction in Geneva in 2014.
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The Perfect Pink: This 14.23-carat pink diamond sold for $23.2 million at a Christie's auction in Hong Kong in 2010.
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The Graff Pink: This 24.78-carat pink diamond sold for $46 million at a Sotheby's auction in Geneva in 2010.
