The important Argyle Satine pink diamond, a 1.02-carat cushion cut Fancy Intense Purplish-Pink diamond - one of the "hero" diamonds at Rio Tinto’s 2012 Argyle Pink Diamonds Tender.

The important Argyle Satine pink diamond, a 1.02-carat cushion cut Fancy Intense Purplish-Pink diamond - one of the "hero" diamonds at Rio Tinto’s 2012 Argyle Pink Diamonds Tender.

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