Vintage Opal Necklace, close up

Vintage Opal Necklace, close up

Vintage Australian Opal Diamond Ring Estate Wedding 14K via Etsy

Vintage Australian Opal Diamond Ring Estate Wedding 14K

Vintage Australian Opal Diamond Ring Estate Wedding 14K via Etsy

Birthstone Fire Opal Heart Ring

Birthstone Fire Opal Heart Ring

Tiara c1925. Silver, opals and Aquamarines. National Gallery, Victoria, Australia

Tiara c1925. Silver, opals and Aquamarines. National Gallery, Victoria, Australia

Rainbow Topaz 925 Solid Sterling Silver Art Nouveau Filigree Ring

Rainbow Topaz 925 Solid Sterling Silver Art Nouveau Filigree Ring

Frey Wille Lumiere-Rings

Frey Wille Lumiere-Rings

The Most Beautiful Rocks In Existence

The Most Beautiful Rocks In Existence

FRENCH ANTIQUE RING ~ France, 1800s. Miniature painting mounted in gold

FRENCH ANTIQUE RING ~ France, 1800s. Miniature painting mounted in gold

AN ART DECO OPAL AND DIAMOND JABOT PIN  Designed as a openwork single-cut diamond feather, centering upon a bezel-set rectangular cabochon opal within a calibré-cut emerald surround, joined by a single-cut diamond, calibré-cut emerald and sapphire terminal, mounted in platinum and 18k white gold, circa 1925, with French assay mark and maker's mark

AN ART DECO OPAL AND DIAMOND JABOT PIN Designed as a openwork single-cut diamond feather, centering upon a bezel-set rectangular cabochon opal within a calibré-cut emerald surround, joined by a single-cut diamond, calibré-cut emerald and sapphire terminal, mounted in platinum and 18k white gold, circa 1925, with French assay mark and maker's mark

Opal and diamond pendant

Opal and diamond pendant

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