The ‘Mediterranean Blue’ has generated huge excitement within the diamond industry since it was first announced in March.

We prefer to do less but ensure that the message is all the clearer,” said CEO Vincent Reynes of the high jewelry collection ...

An exceptionally-rare blue diamond went under the hammer in Geneva late Tuesday, selling for $21.5 million, Sotheby's auction ...

From sparkling multi-million-dollar diamonds to custom designs, here are the most expensive diamond rings in the world that redefines luxury.