Diamonds may be a girl’s best friend, but unfortunately, the billion-dollar diamond industry is rife with scandal and fraud. There have been a number of cases where lab-grown diamonds have been graded ...

This diamond in the roughage is throwing the internet for a “loupe.” Competitive puzzle enthusiasts are straining their eyes trying to solve this optical illusion, in which the object is to find a ...

Precious gems have been cut, polished and traded in Amsterdam for hundreds of years. One of the most infamous is the ‘Banjarmasin Diamond’, that’s on display in the Rijksmuseum. It was taken by the ...