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 ...

Tourists and researchers on a whale-watching boat off the coast of Western Australia got a little more action than they bargained for when they witnessed a pygmy blue whale being hunted and eventually ...

The Golconda Blue’ -- a historic diamond once owned by the Maharajas of Indore and Baroda -- is set to make its auction debut ...

Katy Perry and Orlando Bloom’s daughter Daisy Dove made a super-rare appearance for her mother, and it captured fans’ hearts. During Perry’s Blue Origin space launch that lasted 11 minutes, fans saw a ...

and the rare pink-colored form, according to Mike Arnold, a professor of landscape horticulture at Texas A&M. "In cultivation, seed lines with various colors of blue-purple, light purple ...

The Golconda Blue has an estimate of $35-50 million. Here are the reasons why.

One of the rarest blue diamonds in the world, known as the “Mediterranean Blue Diamond,” was unveiled for the first time at an exhibition at Sotheby’s auction house in Abu Dhabi, the capital of the ...

A rare blue diamond was on display Tuesday at an exhibition of $100 million worth of the world’s rarest diamonds in the United Arab Emirates’ capital, Abu Dhabi. The eight diamonds on display ...

What is a rare eye color generally depends on what type of animal is considered. For instance, red eyes are relatively common in birds but rare in mammals. Brown and blue eyes are most common in ...

In a sea of jewels, one particular stone has been stealing the show. A rare 10-carat Mediterranean blue diamond from South Africa was on display in an exhibit featuring $100 million worth of the ...

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