Completing our trio of the most expensive diamond rings in the world is the Cullinan Dream - the largest Fancy Intense blue diamond to ever appear at auction. Discover the most expensive rings in the world:
The Chopard Blue Diamond Ring is the ring that makes any other diamond ring look bad. Set with an enormous, oval-shaped blue diamond, the expensive ring also has diamond shoulders and an white gold band paved with diamonds.
The Graff Pink Diamond - Once owned by Harry Winston, this rectangular-cut carat diamond was sold to Laurence Graff in 2010 at a Sotheby´s Geneva auction. The fancy intense-pink gem is mounted on a ring and flanked with two white diamonds.