Botswana’s Blue Diamond Set to Challenge Its Most Famous Rival
GABONE (Capital Markets in Africa) – Botswana’s state-owned diamond marketer has unveiled a gem that exceeds the clarity and purity of one of the world’s most famous, the Hope Diamond. At just over 20 carats, the oval-shaped blue diamond, known as Okavango Blue, is smaller than Hope Diamond, but graded above it in terms of purity by the Carlsbad, California-based Gemological Institute of America, Okavango Diamond Co. Managing Director Marcus ter Haar said in an interview…
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