Nicki Minaj's husband wants it to be known that he paid for and designed their $1.1 million dollar wedding rings. The designer was Rafaello & Co. The designer and Kenneth worked on the design for several months. Kenneth didn't want anything too gaudy for Nicki, a simple 17-carat center with a VVS2 clarity. His wedding band says "Ken & Barbie" on the inside of the band.