When it comes to engagement rings, many couples are shifting away from traditional designs and opting for something truly one ...

Easily the most recognizable engagement ring in the royal family and the world, Princess Diana’s blue Ceylon faceted sapphire ring ... in platinum on a yellow gold band. Armstrong-Jones knew ...

The impressive ring, which features a 12-carat Ceylon sapphire surrounded by 14 solitaire diamonds set in white gold, made its return after Kate had worn a different eternity band in recent months.