It’s rare to see a royal engagement ring featuring an emerald. The striking stone features in very few of these most romantic ...

Here, 13 of the most famous engagement rings ever, from Princess Diana and ... to a blinding cushion-cut emerald. Her most recent gift, from 2018, is a square-cut yellow diamond ring.

Kate Middleton now holds Princess Diana’s famous engagement ring. Inheriting the piece from his mother ... What was once a ring belonging to the Queen Mother, Camilla’s engagement ring is a five-carat ...

Of course, today's most famous vintage ring owner is arguably ... and there are sapphire, emerald, ruby and more within this ...