A BELLE EPOQUE DIAMOND, EMERALD AND ROCK CRYSTAL PLAQUE BROOCH
A BELLE EPOQUE DIAMOND, EMERALD AND ROCK CRYSTAL PLAQUE BROOCH

细节
A BELLE EPOQUE DIAMOND, EMERALD AND ROCK CRYSTAL PLAQUE BROOCH
Designed as an oval rock crystal plaque, set with cushion-cut emeralds and single and old mine-cut diamonds, outlined by single-cut diamonds, mounted in platinum, with a French hallmark, circa 1915