Blue diamond: Most expensive jewelry ever $24.3 million

Wow!! This grey blue diamonds sells for a whopping million at auction.

LKI Sues Insurance Firms for $140 million in Diamond Losses

Lazare Kaplan International is suing a number of insurance companies for $140 million in diamond losses. Lazare Kaplan, and three other associated companies, claims that $94 million in diamonds delivered to Gulfdiam were never paid for. $60 million in diamonds were sent by Gulfdiam to Gemport were never paid for. Another $34 million in diamonds that went to A.D. Middle East FZE and Overseas Hong Kong Ltd were “lost,” according to a court filing.

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Lazare Kaplan Delays Filing, Q3 Net Sales $29 Million

Lazare Kaplan International said on Wednesday that it has notified the Security and Exchange (SEC) that it will be late in filing its quarterly report. The diamond company said that it continues its efforts to resolve what it calls “material uncertainties.” It currently estimates net sales at approximately $28.9 million.

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Rio Tinto Q1 Diamond Production 3.5 Million Carats

While Rio Tinto stepped up production at Diavik in the first quarter of 2010, production at Argyle continues to slow down. The miner produced a total of 3,497,000 carats of diamonds in the quarter, a 21 percent decline compared to the preceding fourth quarter of 2009 and a 36 percent decline compared to the first quarter of 2009.

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