Invisible engravings, ethical diamonds: the technology that tracks stones from mine to market
International laws prohibit the trade of diamonds from countries in conflict, but for now, it is impossible to be certain of the origin of the precious stones. A Polish laboratory has found the solution.
International laws prohibit the trade of diamonds from countries in conflict, but for now, it is impossible to be certain of the origin of the precious stones. A Polish laboratory has found the solution.
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