Rio Tinto to Hold Tender of 87 Fancy-Colored Diamonds
Rio Tinto has launched the Beyond Rare Tender, an inaugural collection of 48 lots of polished fancy-colored diamonds which will be shown in Australia, Switzerland and Belgium, with bids closing on November 20. The miner will offer 87 diamonds in total, including its legacy inventory of pink and red stones from the shuttered Argyle diamond mine in Australia and yellow diamonds from its Diavik site in Canada, it said. The new collection is “a testimony
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