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.
Just a few years ago, the antique cushion cut diamond was not a stone on many people’s minds. Cut to Taylor Swift’s ...
While the fashion is the focus of the night, the stunning jewelry at the 2026 Academy Awards wins the best supporting award.
The Best Actress nominee wowed in 41 carats of ultra-rare gems ...
The Black Falcon weighs 612 carats and took seven years to cut because black diamonds are harder than regular gems and resist ...
A Cartier diamond and turquoise tiara once owned by Nancy Astor, an American-born British politician who became the first woman to take a seat in the House of Commons, is set to be auctioned next week ...
Global auction house Sotheby's, owned by French-Israeli billionaire Patrick Drahi, is preparing to auction a rare 28.88-carat ...
Researchers made small, pure samples of the elusive mineral lonsdaleite – also known as hexagonal diamond — and tested its ...