Art Deco Spaulding & Co. Diamond Black Onyx and...
An Art Deco butterfly choker, by Spaulding & Co, with a central butterfly, with open wings, flanked by two butterflies, with closed wings, on...
Opal gemstones are known for their play of colour that appears to dance across the stone. Black opal is the most rare and valuable, especially when paired with red flashes of colour. Many types of opal exist including fire opal and boulder opal.
There are 5 products.
A modern gem set dragonfly brooch, with trembling wings, with opals in the thorax, wing tips and eyes, weighing 2.45 carats, with blue to green...
A Victorian opal crescent moon brooch, set with oval opal cabochons, graduating in size, with old mine-cut diamonds set between the outer edge of...
A vintage multi gem jardinière brooch, with a cabochon opal, representing the vase, decorated with seven, eight-cut diamonds on yellow gold stalks,...
A pair of early twentieth century opal and gold cufflinks, with a single, round cabochon opal in each head, within a broad gold, domed surround,...
An antique opal and diamond brooch, with a claw set buff top cut opal, with predominantly red play of colour, mounted in gold, with silver claws,...