Sotheby’s expects at least $19m for this rare blue diamond Cecilia Jamasmie | August 20, 2013 | 6:40 pm The Premier Blue diamond Share Comments Cancel replyYour email address will not be published. Required fields are marked * Save my name, email, and website in this browser for the next time I comment. Δ No comments found. More News African Rainbow Minerals founder steps down from executive role Patrice Motsepe has served as ARM's executive chairman since founding the diversified miner in 2003. February 16, 2026 | 07:46 am {{ commodity.name }} {{ post.title }} {{ post.excerpt }} {{ post.date }} First < {{ page }} > Last
African Rainbow Minerals founder steps down from executive role Patrice Motsepe has served as ARM's executive chairman since founding the diversified miner in 2003. February 16, 2026 | 07:46 am
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