One of the world's rarest diamonds is up for auction - for an expected £15million. The Mediterranean Blue is a vivid blue diamond ring weighing more than ten carats. And the stone is classified ...

A rare Golconda vivid blue diamond weighing in at over 23-carats is set to be auctioned at Christie’s in May.The gem was once ...

A rare blue diamond was on display on Tuesday at an exhibition of 80 million pounds’ worth of the world’s rarest diamonds in the United Arab Emirates’ capital, Abu Dhabi. The eight diamonds ...

The highest price recorded by a blue diamond was all the way back in 2015, when the 12.03 carat ‘The Blue Moon’ found a buyer for an eye-popping $48.5 million. More diamonds keeping company ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

Sotheby’s deputy chairwoman, Middle East and head of Sotheby’s UAE, Katia Noun Boueiz wears the Mediterranean Blue diamond during its worldwide debut in Abu Dhabi on Tuesday (Altaf Qadri/AP ...