Extreme geological events, like the kind that form mountains, can ‘deform' a diamond, giving some their unique colors, ...

The stone, unearthed at the Karowe mine in northeastern Botswana, is now under study by the Gemological Institute of America ...

From the Hope Diamond to Queen Marie Antoinette’s pearl pendant, in this ultra-luxe category, $32 million serves as the more ...

Botswana diamond, rare diamond, two-toned diamond, 37-carat diamond, pink diamond, Lucara Diamond Corp, Karowe mine, diamond ...

Taaffeite is a rare gemstone that looks like a mix of sapphire and spinel. It’s extremely rare, found in only a few places in ...

Queen Elizabeth owned a dazzling brooch cut from the world’s largest diamond. The Cullinan III and IV brooch has an estimated ...

Sotheby’s “Abu Dhabi Collectors’ Week” auction also features Patek Philippe’s Star Caliber 2000 pocket watches in a four-watch set estimated at more than $10 million ...

The Flowers singer, 32, wore a head-to-toe leather ensemble but was outshined as the 28-year-old model arrived in a sexy, off ...

BEIJING (Reuters) -China has agreed to keep rare earth exports flowing to the world as part of a one-year agreement, ...

On top of all that, Europe’s emerging force, the French trainer Francis Graffard, has Goliath, last year’s King George winner. Frankie Dettori has an outside shot at a perfect Breeders’ Cup swansong ...

China’s far-reaching rules already affect manufacturers of semiconductors, cars and many other products. They will soon ...

Continental India, Hitachi, Jay Ushin are three Indian companies that got the first nod for to access rare earth magnets even ...