cristiano-ronaldo-and-georgina-rodriguez-engaged:-grace-kelly,-mariah-carey-to-kim-kardashian-celebrities-with-the-most-expensive-engagement-rings

From Mariah Carey’s record-breaking diamond to Grace Kelly’s timeless Cartier classic, a look at the most expensive celebrity engagement rings of all time. Georgina Rodríguez’s dazzling oval-shaped diamond from Cristiano Ronaldo sparked a frenzy, estimated at $2-5 million.