ABU DHABI, United Arab Emirates — A rare blue diamond was on display Tuesday at an exhibition of $100 million worth of the world's rarest diamonds in the United Arab Emirates' capital ...

ABU DHABI, United Arab Emirates — (AP) — A rare blue diamond was on display Tuesday at an exhibition of $100 million worth of the world's rarest diamonds in the United Arab Emirates’ capital ...

ABU DHABI, United Arab Emirates — A rare blue diamond was on display Tuesday at an exhibition of $100 million worth of the world’s rarest diamonds in the United Arab Emirates’ capital ...

Katia Noun Boueiz wears the Mediterranean Blue diamond during its worldwide debut in Abu Dhabi on Tuesday (Altaf Qadri/AP) A rare blue diamond was on display on Tuesday at an exhibition of 80 ...