Art Deco Emerald Diamond and Platinum Pendant Necklace, Circa 1925

An Art Deco emerald and diamond pendant, with a square cut emerald, in a millegrain edged rub over setting, at the top, with two old-cut diamonds in millegrain edged rub over settings below, with a long navette link between the two, set with five rose-cut diamonds, with millegrain decoration, with a square pendant drop, hanging from a corner, with an approximately 0.35ct, old-cut diamond, in a millegrain edged rub over setting, floating in the centre of a square border of eight-cut diamonds, and square-cut emeralds set in the corners, mounted in platinum, on a very fine ring and connector chain, with a jump and bolt ring, with a gold pull on the bolt ring for platinum chai, stamped PLAT, with the A rather stylishly sitting within the L, circa 1925.