From a Persian prince to the American “jeweler to the stars,” the world’s largest cut blue diamond has a lengthy history.

A cousin of Qatar's ruler lost his fight at London's High Court on Thursday against another branch of the Gulf nation's royal ...

The Idol’s Eye, a precious 17th Century gemstone, became the center of a dispute between art collector Sheikh Hamad bin ...

A member of Qatar’s ruling family has failed in his attempt to force a rival royal faction to sell him the world’s largest ...

A Qatari royal and a takeover pro have teamed up and are mulling a bid for the struggling $1.4 billion pizzeria.

The pale blue stone has passed through the hands of royals, art collectors, sultans and aristocracy – but who does it belong to now?

The dispute over the "Idol's Eye" diamond pitted art collector Sheikh Hamad bin Abdullah Al Thani, cousin of Qatar's ruler ...

President Donald Trump toured a Boeing plane on Saturday to highlight delays in delivering new Air Force One aircraft, said ...

Irth Capital Management, an investment fund backed by a member of Qatar’s royal family, has spoken with advisors about making a take-private ...

A media report said an investment fund backed by the Qatar royal family is considering a bid for the pizza chain. The stock ...

Shares of Papa John’s (PZZA) are up nearly 20% on speculation that an investment fund backed by a member of Qatar’s royal family is considering ...

Five women from Qatar made it to Forbes Middle East s list of the 100 Most Powerful Businesswomen for 2025. This prestigious list ...