As the classic campaign slogan goes, “A diamond is forever.” You’ll wear your engagement ring for the rest of your life, so ...

Kardashian's diamond-encrusted amethyst Attallah cross pendant was previously worn by Princess Diana. The reality star bought the pendant — which has square-cut amethysts and is accented by ...

In recent weeks, the Princess of Wales has been forgoing her 12-carat, opal-cut sapphire ring for a diamond and sapphire eternity ring, which she wore in a moving family video to announce the end of ...