GIA laboratory graded diamonds

GIA laboratory graded diamonds

Ask anyone who knows about diamonds & they will tell you that it is crucial you source an honestly graded stone. The best way to do this is to find a diamond that has been...

How much gold is there in the world?

How much gold is there in the world?

Any article that starts with the line "imagine you were a super-villain who had taken control of the world's gold" has to be a winner in my eyes. I saw this fascinting article...