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Optimal Investment Portfolio Should Include 4-6% Silver
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...
Orange Phosphorescence Hints at Lab Grown Defect
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...
EU Plans New Sanctions on Russia, but not Diamonds
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...
Gemrock Holds Inaugural Ruby Auction
Two hundred lots of rubies mined in Mozambique are to be sold at an inaugural auction by Dubai-based Gemrock.
The Dubai-based company expects over 40...
Alrosa Finds 22 Diamond Deposits in Zimbabwe
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...
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