Here, 30 stunning opal engagement rings for the unconventional, renegade, or fashion-forward bride. 1 ... One of a kind diamond tennis opal ring in 18K gold, $5,790, ireneneuwirth.com.

While this vintage-inspired Cassiopeia Opal & Diamond Ring from Brilliant Earth features two dainty diamonds, the opal center stone is the star of the show. For just under $1000, you can choose ...

When purchasing an opal, keep in mind that they are not as durable as diamonds. Opals captivate the eye with flashes of rainbow color as they seem to dance in the light.

NEWPORT BEACH, California – Lugano Diamonds reveals its spectacular Emerald and Opal Ring and Earrings, both featuring a deep green hue and a lustrous opalescence that is the perfect complement ...

For independent jewelry designer Alexandra Abramczyk, a juicy opal encircled with diamonds is a symbol of hope for the future. And it's the perfect recovery investment.