The Pink Legacy diamond was once owned by the Oppenheimer family, who built De Beers into the world’s biggest diamond trader. Photo: AP

Why did US jeweller Harry Winston spend US$50 million on the ‘Leonardo da Vinci of diamonds’?

The rare vivid colour Pink Legacy gem sells for around US$2.6 million per carat at auction in Geneva

Topic |   Diamonds as an Investment

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The Pink Legacy diamond was once owned by the Oppenheimer family, who built De Beers into the world’s biggest diamond trader. Photo: AP
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