A rare blue diamond showcased earlier in Abu Dhabi has sold for $21.5 million (Dh77 million) at a Sotheby's auction in Geneva ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

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

A rare 10-carat blue fancy diamond could fetch up to $20 million (C$27.8 million) when it goes to auction in Geneva on May 13 ...

The popularity of synthetic stones has sent the market for natural diamonds crashing. With consumers confused about how to ...