NEW YORK--(BUSINESS WIRE)--As reported internationally last week, Penélope Cruz lit the celebrity world on fire when she accepted a blue sapphire engagement ring from actor Javier Bardem. The Natural ...
A Sri Lankan gem company claims it has discovered the world's largest single natural blue sapphire, a 683-pound gemstone that it plans to auction after obtaining an official valuation. A 310 kilograms ...
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