A BELLE ÉPOQUE DIAMOND AND ROCK CRYSTAL PENDANT NECKLACE
The pear-shaped carved rock crystal plaque with collet-set old-cut diamonds, within an old-cut diamond border, suspending articulated collet-set old-cut diamonds, to the black silk cord and old-cut diamond fastener and clasp, circa 1915, 11 1/2 ins., with French assay marks for platinum
A BELLE ÉPOQUE DIAMOND AND ROCK CRYSTAL PENDANT NECKLACE
The pear-shaped carved rock crystal plaque with collet-set old-cut diamonds, within an old-cut diamond border, suspending articulated collet-set old-cut diamonds, to the black silk cord and old-cut diamond fastener and clasp, circa 1915, 11 1/2 ins., with French assay marks for platinum
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