From sparkling multi-million-dollar diamonds to custom designs, here are the most expensive diamond rings in the world that ...

Celebrities have been known to splurge on expensive engagement rings ... Regardless, he upgraded Melania's ring in 2015 for their 10th wedding anniversary, selecting another Graff Diamonds ...

The most expensive royal engagement ring belongs to Grace Kelly The most ... Grace Kelly and Prince Rainier’s wedding in 1956 | Gilbert Tourte/Gamma-Rapho via Getty Images Grace Kelly and ...

The most expensive royal engagement ring belongs to Grace Kelly The most expensive royal ... Kelly had no intention of retiring from acting after her wedding; several years later, she even aspired to ...

"Whilst it may appear a little understated in comparison to Kate's ring, it exudes the class and quality befitting a Queen." Coming in with the third-most expensive royal ring is the Duchess of ...