Behold: one of the rarest gems on Earth. This is the Winston Red, a mind-blowingly coveted and deeply mysterious “Fancy red diamond” that’s recently been given the scientific treatment for the first ...

South Africa's Cullinan mine has yielded a rare blue diamond of 41.82 carats, with experts saying it could be worth more than $40 million.

Miners have unearthed a rare, two-colored natural diamond in Botswana — and experts say it likely formed in two stages. The diamond is half pink, half colorless. It measures about 1 by 0.63 by 0.57 ...

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 at the ...

A rare bi-colored pink diamond of “astounding weight” was found at the Karowe diamond mine in Botswana, according to the Gemological Institute of America. Lucara Diamond A rare rough, or uncut, pink ...

ABU DHABI, United Arab Emirates — 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 ...

In a sea of jewels, one particular stone has been stealing the show. A rare 10-carat pink diamond will be on display at Christie's Auction House in New York City. The Marie-Thérèse Pink Diamond is a ...

Diamonds aren't always colorless; they can also be blue, yellow, green and even pink. But what makes these jewels come in varied hues? After forming, diamonds need to rise to the surface very quickly ...

Geneva’s November 2025 auction season showed that rarity alone is not enough at the very top of the market. Provenance, ...

"These include large, colorless diamonds in both round and fancy cuts, ranging from 3 to 10 carats, as well as a selection of rare fancy-colored diamonds," the company informed MOSCOW, March 17. /TASS ...