Emerald cut engagement rings are a nod to the Art Deco era of sophisticated glamor. The Emerald is a historic diamond shape with a modern feel, thanks to its long, clean lines, rectangular shape ...

A pink-purple diamond ring weighing 7 carats is expected to fetch between $3.25 and $4.25 million at a Sotheby's auction on ...

Perfect for the child at heart, this fun and chunky diamond ring features a stunning emerald-cut diamond set ... it serves up just the right amount of Art Deco glam.

While we're all familiar with the more classic circular, square, emerald or oval cuts ... cluster designs to one-off vintage ...

The engagement ring, designed by celebrity jeweler Neil Lane, features an emerald ... the diamonds in an "harmonious" way. The design incorporates elements inspired by 1920s Art Deco aesthetics.