A rare square 37-carat emerald owned by the Aga Khan fetched nearly $9 million at auction in Geneva on Tuesday, making it the ...

The Bahia Emerald, a 752-pound stone smuggled to the U.S. more than a decade ago, is expected to soon return to Brazil.

A rare square 37-carat emerald owned by the Aga Khan has fetched nearly $9million (£7million) at auction in Geneva, making it the world's most expensive green stone. The Cartier diamond and ...

The Bahia Emerald’s story is laden with misfortune, to the point that many believe the massive gemstone is cursed. Since its discovery the stone has narrowly escaped disaster, incited conflict ...

“I won and was deemed the bona fide good purchaser of the emerald,” he said. “But in life, you can win, and not win.” He’s been under the stone’s spell for long enough. “If it’s ...

Mining company Gemfields is celebrating its 50th auction of Kagem emeralds this month, marking a significant milestone within the industry ...

Something Wicked this way comes… to the salon. And while shades of burgundy and cobalt have had a good run this season, it’s ...