A rare square 37-carat emerald owned by the Aga Khan fetched nearly $9 million at auction in Geneva on Tuesday, making it the world's most expensive green stone. Sold by Christie's, the Cartier ...

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 ...

A colossal green stone known as the Bahia Emerald may finally return to Brazil after nearly a decade of litigation in the U.S. Judge Reggie B. Walton, of the U.S. District Court for the District ...

A RARE square 37-carat emerald owned by the Aga Khan fetched nearly US$9 million at auction in Geneva on Tuesday (Nov 12), making it the world’s most expensive green stone. Sold by Christie’s, the ...

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

A rare square 37-carat emerald owned by the Aga Khan fetched nearly nine million dollars at auction in Geneva on Tuesday, making it the world's most expensive green stone, AFP reported.

A rare square 37-carat emerald owned by the Aga Khan fetched nearly $9 million (about R163 million) at an auction in Geneva ...

GENEVA, Nov 13 — A rare square 37-carat emerald owned by the Aga Khan fetched nearly nine million dollars at auction in ...