Princess Diana's sapphire engagement ring made its way to Kate Middleton for her engagement to Prince William—but the Windsors aren't the only VIPs known for sporting this spectacular stone.

Anand estimates that Affleck would have to fork over around $4 million for the same stone today. Jennifer Lopez (and her dazzling pink diamond ... has created similar rings to J.Lo’s, most ...

The Watermelon Tourmaline ring features a pink and green bi-coloured stone with an East to West ... this a grown-up version of your 90s mood rings. This ring is giving us positive vibes with ...