(IDEX Online) - A 275-year-old carved emerald necklace from the Mughal Empire sold for $6.2m, more than double its high ...

(IDEX Online) - Rio Tinto has unearthed a highly unusual 0.45-carat purple diamond at its Diavik mine in Canada's Northwest ...

(IDEX Online) - Seven men have been indicted over what prosecutors say is "the largest jewelry heist in US history" - the ...

AWDC chairman Isidore Morsel said: "With the Luanda Accord, we're making a firm choice for collaboration and for a shared ...

HRD, a subsidiary of the Antwerp World Diamond Centre (AWDC), says it is the first lab to stop lab grown certification, ...

(IDEX Online) - The Israel Diamond Exchange (IDE) is operating in "emergency mode" and will do so until further notice as a ...

(IDEX Online) - The historic 10.38-carat Marie-Therese pink diamond smashed its pre-sale estimate and sold for a record $14m ...

Debswana, the joint venture between De Beers and the Botswana government, has paused work for three months on Jwaneng Cut 9, the huge $2bn project that will unlock an estimated 53m carats of rough ...

"Until now, artisanal miners - often working in remote areas with limited access to technology - have largely been excluded ...

(IDEX Online) - A unique Patek Philippe watch sold for $4.3m at Sotheby's New York - the highest price realized by the ...

(IDEX Online) - Experts from the GIA, the Smithsonian's National Museum of Natural History (NMNH), and the Paris School of ...

(IDEX Online) - Australia-based jewelry chain Michael Hill has been fined over Black Friday advertising claims that were ...