The Blue Diamond

$7.98 million

It is the ultimate diamond in the rough. And if you have to ask how much it costs, you can’t afford it. A rareand flawless blue diamond has set a record as the most expensive precious jewel of its kind ever sold. The gem, which is 6.04 carats and sparkles with an unusual blue hue, is almost as breathtaking as theprice it fetched at a Sotheby’s auction in Hong Kong.

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