Traditionalists, step aside! These unique engagement rings and one-of-a-kind designs will make you forget all about classic solitaire settings and trendy diamond halos.

"Trinity de Cartier" aquamarine and diamond 18K white gold engagement ring, price upon request, Cartier

See more Cartier engagement rings.

Photo: Courtesy of Cartier

Get personalized planning advice, exclusive offers and must-read wedding news.

Thank You
for Signing Up!

Check your e-mail inbox for the latest updates from brides.com