Natural red diamonds are some of the rarest gems on Earth, and the Winston Red Diamond is exceptional even among those as one of the largest diamonds to receive the "fancy red" color grade.

While the latter come in all hues, red seems to be the rarest. Fewer than 30 or ... “The Winston Red Diamond and Winston Fancy Color Diamond Collection,” running indefinitely at the Natural ...

A pink diamond of “unparalleled color and brightness” sold for $ ... with pink ones among the rarest, Sotheby’s said. In the auction house’s news release, GIA executive vice president ...

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 ...

It will be unveiled to the public on April 1 as part of the “Winston Fancy Color Diamond Collection,” a group of some of the rarest and most important gems in the world, the museum said.

While the latter come in all hues, red seems to be the rarest. Fewer than 30 or ... “The Winston Red Diamond and Winston Fancy Color Diamond Collection,” running indefinitely at the Natural ...