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

Celebrity engagement rings continue to fascinate fans by the sheer size and cost of these tokens of love. But who's worn the most expensive?

The ring, which is rumored to be from Tiffany & Co, features a large white diamond set on an incredibly chunky gold band. The style is a move away from traditional delicate engagement jewelry and ...

Celebrities have been known to splurge on expensive engagement ... side stones in a handcrafted gold and platinum setting." It's estimated that the ring is worth $600,000. The pair tied the ...

"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 ...