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Alrosa unveils detection device for polished diamonds

Cecilia Jamasmie | September 21, 2016 | 5:20 am Europe Diamond 

Concerned about the increasing threat than synthetic diamonds entering the supply chain represent to those who mine the real thing, Russia’s Alrosa (MCX:ALRS), has developed a detection device that verifies the authenticity of polished gems. The instrument was created by...

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