Rio Tinto's best friend: Argyle pink diamond ring to fetch $6 million
The mining giant is slowly releasing a small inventory of rare and valuable diamonds from the famed Argyle mine it closed in 2020.
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The mining giant is slowly releasing a small inventory of rare and valuable diamonds from the famed Argyle mine it closed in 2020.
The mining giant is slowly releasing a small inventory of rare and valuable diamonds from the famed Argyle mine it closed in 2020.
The mining giant is slowly releasing a small inventory of rare and valuable diamonds from the famed Argyle mine it closed in 2020.
The mining giant is slowly releasing a small inventory of rare and valuable diamonds from the famed Argyle mine it closed in 2020.
Pink diamonds are among the most valuable and sought after gemstones on Earth.SAMUEL ORD explores the complicated world of certification practices in order to ensure you get your money’s worth!