Tag: gia gems and gemology

Russian miner Alrosa has discovered 22 new diamond deposits in Zimbabwe following a $12m exploration program in a joint venture with the country's government. An...

Silver as a distinct asset class should be considered as a strategic investment allocation within a global multi-asset portfolio, according to new research by...

Tests on a lab grown diamond revealed an unexpected orange phosphorescence, a possible consequence of defects internal crystal plane. The CVD-produced 1.547 carat, emerald cut...

The European Union yesterday proposed an eighth round of sanctions against Russia, but made no mention of outlawing its diamonds. Five of the bloc's 27...