Spot the difference: why lab-grown diamonds pose a threat to big miners

By October 31, 2017Uncategorized

Amish Shah is the third generation of his family to work in the diamond business. But the first to sell stones grown in a laboratory rather than dug out of mines in far-flung corners of the world — a process that threatens to shake up the $80bn diamond jewellery market built on notions of love and marriage.

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