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

A rare blue diamond was displayed on Tuesday at an exhibition of $100 million worth of the world’s rarest diamonds in the ...

Priceless gems and the stories behind the beautiful - and often famous - women who wore them are part of a Cartier display ...

The colored diamond “Mediterranean Blue” was displayed at Sotheby’s first public exhibition since 2009 at the Bassam Freiha ...

Sotheby’s, in collaboration with the Abu Dhabi Investment Office (ADIO), has unveiled a $100 million collection of coloured ...

A rare blue diamond was displayed Tuesday at an exhibition of $100 million worth of the world's rarest diamonds in the United ...

A rare blue diamond was displayed Tuesday at an exhibition of $100 million worth of the world's rarest diamonds in the United ...

Visitors focused on the 10-karat blue diamond from South Africa, considered one of the most important blue diamonds ever discovered.

In Abu Dhabi, it won’t just be The Mediterranean Blue and its shade of blue on display. There are also prominent sparklers ...

ALUXE eliminates unnecessary mark-ups by sourcing diamonds directly from the world’s top cutters. As one of Taiwan’s largest ...