A plum-sized pink diamond is expected to break the world record for a gemstone early next month when it goes under the hammer in Hong Kong, Sotheby’s auction house said Wednesday. The 59.60-carat “Pink Star”…
A plum-sized pink diamond is expected to break the world record for a gemstone early next month when it goes under the hammer in Hong Kong, Sotheby’s auction house said Wednesday. The 59.60-carat “Pink Star”…