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

Fura Gems will hold its seventh auction of rough Colombian emeralds later this month, showcasing the largest number of carats it has featured to date at a sale. The event will take place over two ...

Ask Prince Aga Khan, who commissioned Cartier Paris in 1960 to create a Colombian emerald brooch to give a gift to his then .

Christie’s will offer the rare piece, an exquisite Colombian brooch crafted with diamonds and emeralds, at an upcoming sale on 12 November 2024 in Switzerland. The brooch was commissioned by Prince ...

But the stones found there are different from those of Colombia or Zambia ... who was granted the emerald’s deed with a promise he’d split proceeds from any sale with the plumber, Larry ...

The Magdalena River in Colombia will welcome its first global ... The 2026 season is open for sale with Holland America. It brings an increased number of seven-night Norwegian fjord sailings ...

A 17.97-carat Burmese ruby ring, estimated to sell for $5.5M, will be a highlight at The Geneva Jewels Auction: Three on ...

The Sassoons were a prominent Jewish family, originally from Baghdad, who made their fortune from the 1830s trading a wide ...

Giant clams are critically endangered, with populations down 80% due to overfishing and climate change. Conservationists are ...

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