Channel your inner Princess Diana or Duchess of Cambridge with this sapphire stunner, framed with a diamond halo. Le Vian Couture® emerald cut sapphire ring set in platinum, $52,150, levian.com. SHOP ...

Princess Grace wore a 10-carat emerald cut diamond engagement ring from Cartier given to her by Prince Ranier. "With it’s stunning shape and exceptional setting, it may very well have provided ...

The 18k gold ring, which features a 21.86-carat Colombian square-emerald-cut emerald, is from the collection of Cecile Zilkha. The Sotheby’s New York Magnificent Jewels sale achieved $46.9 ...

Diamonds in different shapes. Zimmerman says step cut diamonds – which include emerald, baguette, some cushions and Asscher-cut – are "very much on trend," noting the ring Jennifer Lopez ...

Kwiat emerald cut diamond engagement ring with a wide split diamond band in platinum, from $5900, kwiat.com. SHOP. Advertisement - Continue Reading Below. 5 Sig Ward. courtesy // Gallery Stock.