If 'The Golconda Blue' went to auction it would have been the largest fancy blue diamond to have been presented at a public ...

Laid out like an orchestra in a quiet gallery room, 40 colorful gems have one of the planet’s most distinguished conductors: a red diamond, 2.33 of the rarest carats in the world, shining like a ...

The Winston Red diamond, one of the world’s rarest red diamonds, is now being exhibited, making it the only diamond of its ...

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

From brilliant blues to fiery reds, discover how nature crafts diamonds in every color, and why some shades are rarer than the rest Emma Saaty Selections from the Winston Fancy Color Diamond ...

The Golconda Blue, a rare blue diamond previously owned by Indian Maharajas, is set to be auctioned at Christie's in Geneva, ...

The Golconda Blue Diamond, which has a royal history, will be auctioned for US Dollars 50 million. Here's everything to know about the same.

Once part of India's royal treasure, the 23.24-carat Golconda Blue diamond will make its auction debut at Christie's Geneva, ...