Here are five of the most famous and most expensive celebrity engagement rings, including a recent addition from 2025.

Princess Anne, the only daughter of Queen Elizabeth, has two sapphire and diamond engagement rings. Learn more about the unique proposal pieces, here.

Celebrity engagement rings are famous for their high price tags and unique cuts. While Hollywood budgets are often huge, ...

Grace Kelly wore her famous emerald-cut Cartier engagement ring in her final film, 1956’s High Society. It’s worth an estimated $38.8 million. The ring features a 10.48 carat white diamond and two ...

Kate Middleton now wears it as part of a glittering $527,312 ring stack alongside her Welsh gold wedding band, an eternity ...

A lyrical Easter egg may have predicted her marquise diamond ring, which one jewelry designer calls “the hot stone of the moment.” By Anna Grace Lee Some brides-to-be openly discuss their dream ...

This year has established the fact that our collective fascination with engagement rings—their cuts, their sizes, and their costs—is endless. While diamonds have always (and probably forever will be) ...

Kate Middleton’s showing off some new jewels. The Princess of Wales made a surprise joint appearance with husband Prince William to commend “Team GB” for their hard work in the 2024 Paris Olympics in ...