An exceptionally-rare blue diamond went beneath the hammer in Geneva late Tuesday, selling for $21.5 million, Sotheby’s public sale residence talked about.
“The Mediterranean Blue”, a elaborate vivid blue diamond weighing 10.3 carats with...
(WO) – Noble Company plc introduced the completion of its acquisition of Diamond Offshore Drilling, Inc ("Diamond"). This transaction enhances Noble's place as a number one offshore driller, creating the biggest fleet of...