AN ART DECO EMERALD AND DIAMOND BRACELET, BY VAN CLEEF & ARPELS The six graduated octagonal-cut emeralds alternated with six cut-cornered rectangular-cut diamonds, each flanked with square- and tapered baguette-cut diamond spacers, circa 1925, 17.5 cm, with French assay marks for platinum and gold, in blue leather Van Cleef & Arpels case Signed Van Cleef & Arpels Paris, no. 23785
AN ART DECO EMERALD AND DIAMOND BRACELET Designed as three old European and baguette-cut diamond openwork panels, each centering upon a square-cut emerald, joined by old European-cut diamond rectangular links, mounted in platinum, circa 1930, 7 ins.
EMERALD, ROCK CRYSTAL AND DIAMOND DOUBLE CLIP BROOCH, SUZANNE BELPERRON, circa 1935. Platinum and white gold. Of triangular design decorated with engraved rock crystals and set throughout with 112 old mine-cut and octagonal diamonds totalling ca. 4.00 ct, connected with 1 engraved rock crystal half loop enhanced with 1 emerald cabochon of ca. 3.30 ct.