Opal Necklace - Gardens of the Sun
Nebula Opal Necklace
A Windy Sail 14kt Gold & Diamond Australian Opal Necklace
Barmakian, Carla Oval Opal Pendant
Oval Opal Solitaire Necklace/ Single Stone Opal Wedding
ETHIOPIAN OPAL STERLING SILVER NECKLACE
Edwardian opal pendant — Grinstein Jewelry & Design
Oval Opal and Diamonds Necklace
Ethiopian Opal with A Diamond Halo in 14K Gold — Gold Necklaces | Ooh Aah Jewelry | Nob Hill | Albuquerque | United States | Ooh! aah! Jewelry
Jewelili Oval Opal Pendant Necklace in Sterling Silver Jewelry
Boulder Opal Necklace
One of a Kind Opal Necklace – Ele Keats Jewelry
Sparkling Bouquet' Doublet Opal Pendant - Black Star Opal
Cosmic Opal Necklace – Elisabeth Bell
RYAN GEMS - OPAL & DIAMOND NECKLACE – Siebke Hoyt