Ask Prince Aga Khan, who commissioned Cartier Paris in 1960 to create a Colombian emerald ... Magnificent Jewels sale in ...

20th century design and fine jewelry auction on Sunday, Feb. 21, 2021 at 10 a.m. PST. Featuring property from prominent California estates, the online-only sale will offer a 23.73 carat Colombian ...

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

(IDEX Online) - The Aga Khan Emerald, 37-ct centerpiece of a platinum and gold Cartier brooch, is expected to fetch $6m to ...

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 ...

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

So you’ve inherited some jewelry from a relative, or got a potential bargain on a few pieces at a flea market or estate sale. How do you ... authenticity of rubies, emeralds, and sapphires ...

In response to concerns expressed by members of the gem and jewelry industry regarding the use of organic ... Eliezri, Colgem Ltd., Ramat Gan, Israel; Ronald Ringsrud, Constellation Colombian Emeralds ...

Colombian sprint star Fernando Gaviria is set to remain at Movistar for at least another season, with the South American fastman signing a fresh deal with the Spanish WorldTour squad until at ...