Shop the best diamond engagement ring designs, from classic oval engagement rings to lab diamond engagement rings from brands ...

This one might be the most famous colored-stone engagement ... a gorgeous ring to show for it. Bardem presented the actress with a three-carat, oval-cut blue sapphire in a white diamond halo ...

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?

giving people the first glimpse of her sapphire and diamond sparkler. Royal women have often favored sapphires, especially when it comes to engagement rings: Princess Anne sports a blue sapphire ...

An expert has looked at the engagement rings of the most high-profile royals, including Princess Kate, Queen Camilla, and ...