Add Yahoo as a preferred source to see more of our stories on Google. A rare blue diamond was on display Tuesday at an exhibition of $100 million worth of the world’s rarest diamonds in the United ...
JOHANNESBURG, Aug 7 (Reuters) - South Africa's cabinet has approved participation in an international effort to boost the marketing of real diamonds, responding to the increasing appeal of lab-grown ...
A rare blue diamond weighing almost 42 carats has been unearthed in South Africa’s historic Cullinan Mine, with industry experts suggesting it could fetch in the region of $40 million at auction. ・A ...
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