Opal necklace

Vintage necklace 1966 - 18 kt white gold, diamonds, opal and emeralds

40ct opal necklace and sapphires

Harlequin Opal Necklace Sapphires Diamonds

Opal and brown diamond necklace in 18k gold

Antique Edwardian Carved Opal Cameo Necklace Platinum Diamond 15" Choker

gold diamond and opal Necklace

Art Deco Opal insect necklace, sapphire, pearl seed, ruby

Yellow Gold Opal Pendant Necklace

Opal Drapery Necklace

Opals and Emeralds Necklace

Yellow Gold Pendant Necklace Opal, Diamond

37.39ct Ethiopian opal pendant necklace with diamonds

Yellow gold and opal trimmings necklace

Pendant necklace - Yellow gold & Opal

Necklace Yellow gold, White gold Diamond, Opal

Yellow gold, silver, diamond, emerald and opal necklace

Gold necklace with stick mesh and opal

Necklace Cartier “Evasion Joaillière” pink gold, diamonds, colored stones.

Estate Semi Black Opal Necklace Yellow Gold

70s Mexican Fire Opal Pendant Necklace, Yellow Gold

CHAUMET - Hortensia necklace in pink gold, opal, tourmalines, diamonds

VICTOROFF necklace with 0.24 carat diamonds and 3.48 carat opal, 2 golds

Opal Pendant Necklace

MODERN OPAL DRAPERY

Opal Emerald Diamonds Pendant on Chain

Chain Necklace + pendant Yellow Gold Opal

Opal emerald diamond necklace

Old art nouveau opal and diamond necklace

Peridot pendant and its chain set with opals