A BLACK OPAL AND DIAMOND PENDANT NECKLACE/BROOCH Suspending a pendant/brooch, set with a shield-shaped black opal, within a marquise and brilliant-cut diamond surround, to the length adjustable fine neckchain, mounted in platinum, pendant/brooch 3.4 cm long, neckchain 51.5 cm long BestOpalRings.com
An Art Deco Opal, Diamond, Platinum Necklace. The necklace features a pear-shaped black opal cabochon, suspending a detachable and reversible pear-shaped black opal cabochon enhanced by European-cut diamonds, set in platinum.
The necklace features a pear-shaped black opal cabochon measuring x x mm, set in gold, enhanced by European and full-cut diamonds weighing a total of approximately carat, set in platinum, marked JEC & Co. Caldwell & Co.
View this item and discover similar drop necklaces for sale at - Very Rare Heirloom Art Deco Black Opal and Diamond Necklace_Circa featuring a spectacular teardrop-shaped, high domed, black opal weighing approximately