Fashion
Oppenheimer blue diamond sells for record 57.5 million US dollars
A dazzling blue diamond once owned by mining magnate Philip Oppenheimer etched a record 50.6 million US dollars (45 million euros) at auction in Geneva Wednesday, auction house Christie's said. The 14.62-carat "Oppenheimer Blue" is the largest stone in the exceptionally rare Fancy Vivid Blue category ever to go under the hammer, according to...
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