King Charles proposed to Princess Diana in 1981 with a sapphire and diamond engagement ring, valued at $37,500. Here's ...

The iconic ring, which was not bespoke, features a 12-karat oval Ceylon sapphire set in 18-karat white gold and surrounded by 14 solitaire diamonds.

The Princess of Wales debuted a stack of eternity rings with her wedding band in summer 2024, going without Diana's signature sapphire ring in a Paris Olympics video and a Reel announcing she'd ...