Owner of “tennis ball sized” diamond wants $60m for biggest find since 1905
How much does the head of the company that unearthed the second-biggest ever diamond want for the gem? More than $60 million.
How much does the head of the company that unearthed the second-biggest ever diamond want for the gem? More than $60 million.
A team of scientists at De Beers’ Element Six unit is developing machines for diamond buyers trying to spot synthetic stones being peddled as the real thing.