The Emir owns The Katara, one of the world's most luxurious and expensive mega-yachts, priced at nearly $400 million.

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

This is Sheikh Tamim’s second visit to India, the first being in 2015. His trip comes at the invitation of Prime Minister ...

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 ...

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

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 ...

A report from Semafor late last week sent Papa Johns’ stock climbing on possible news of a takeover of the country’s ...

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

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

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

This week, however, the tiny, pale blue stone made headlines around the world as the subject of a bitter court battle between two branches of Qatar's royal family. For a diamond found in 1600 and ...