Celebrity engagement rings have a powerful ... The couple went through 50 sketches of the ring before settling on a pear-shaped and princess-cut diamond nestled alongside one another.

Easily the most recognizable engagement ring in ... to her personality. Though Princess Margaret’s ring was rarely photographed, we do know that for his proposal in 1960, Antony Armstrong-Jones ...

In royal biography Finding Freedom, authors Omid Scobie and Carolyn Durand explained: "The conflict-free diamond eternity ...