The world’s largest internally flawless diamond, a 303.1-carat fancy deep brownish-yellow stone, sold yesterday for $12.4m at at Sotheby’s New York. It became the third most valuable yellow diamond ever sold at auction, but fell short of its $15m high estimate. Sotheby’s described the price as “strong”. Quig Bruning, head of jewelry for Sotheby’s Americas, […]

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Firestone Diamonds provides its quarterly update on operations at its Liqhobong Diamond Mine for the quarter ended 30 September 2019 of Q1 FY 2020. According to the presented highlights that say, recovery of a 98 carat light yellow makeable stone which was sold in October. Diamond recoveries of 201091 carats remained lower than Q4 of […]

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