Travel Travel News August 18, 2010updated Feb 07, 2013 Photo Exclusive: Alicia Keys Wears Jacob & Co. Diamonds For Wedding By Pardhasaradhi Gonuguntla Reported by Elite Traveler, the Private Jet Lifestyle Magazine Musical sensation Alicia Keys wears a one-of-a-kind diamond headpiece from Jacob & Co. for her wedding. The piece was designed with over 60 carats of diamonds. Topics in this article : Jacob & Co webadmin