Era Of Pink Diamonds Comes To An End As Argyle Diamond Mine Set To Close End Of Next Year
Era Of Pink Diamonds Comes To An End As Argyle Diamond Mine Set To Close End Of Next Year
For 30 years, jeweller John Calleija has been purchasing rare gems from Rio Tinto Group’s Argyle mine in remote Western Australia, home to 90 per cent of the world’s prized pink diamonds. On a recent rainy afternoon in New York’s Peninsula Hotel, Australia-based Mr Calleija studied some of the rarest pink and red stones through a magnifying glass as part of Rio Tinto’s annual pink diamonds…
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