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

A rare 10-carat blue diamond from South Africa drew global attention at Sotheby’s $100 million diamond exhibition in Abu ...

Only one in ten thousand diamonds has a noticeable fancy color outside of the subtle color range normally associated with ...

IN A TWIST of geological poetry, Rio Tinto’s Diavik Diamond Mine in Canada’s remote Northwest Territories has delivered one ...

a rare rank which only 0.5 per cent of the world's diamonds fit into. The unusual hue is caused by trace amounts of boron and accentuated by the cushion cut. Experts say the Mediterranean Blue is ...

A rare 10.03-carat blue diamond, known as The Mediterranean Blue, will be on display in Abu Dhabi on April 8, marking its global unveiling before heading to auction in Geneva. Estimated at ...

Laid out like an orchestra in a quiet gallery room, 40 colorful gems have one of the planet’s most distinguished conductors: ...

“The Winston Red diamond is a historic and very rare diamond; its old mine cut, deep red hue and inclusions tell a story that can be traced back to September 1938 when Jacques Cartier sold the ...

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

‘The Mediterranean Blue’ diamond worth an estimated $20m to be displayed in Abu Dhabi An ultra-rare diamond worth an estimated $20m ... “The Mediterranean Blue’s remarkable size, charming cushion-cut ...