Game of Stones: Tracking conflict diamonds with lasers

How can we be sure the diamonds we buy are not fake or from conflict regions?

from BBC News - Home https://ift.tt/2Xik3A8
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After 16 years in power, could Viktor Orban finally be unseated?

Hungary is going to the polls in nine days - after 16 years in power, can Viktor Orban be unseated? from BBC News https://ift.tt/yHvKnQI