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Very rare Argyle Cardinal Fancy Red diamond leads the Rio Tinto annual tender of pink gemstones | The Jewellery Editor
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Rio Tinto Unveils Six 'Hero' Diamonds From Its 2019 Argyle Pink Diamonds Tender - Family & Co. Jewelers
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Very rare Argyle Cardinal Fancy Red diamond leads the Rio Tinto annual tender of pink gemstones | The Jewellery Editor
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End of an Era: Rio Tinto Previews Heroes From Final Argyle Pink Diamonds Tender - Wendel's Diamond Jewelers
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The Argyle Everglow, a 2.11-carat Fancy Red diamond, is considered one of the rarest and largest red diamonds in the world. Less than 0.01% of diamonds are red, and most are far
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