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
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