A lady's white gold and diamond wristwatch The circular dial with Arabic numerals to single-cut diamond surround and shaped openwork shoulders with brilliant-cut diamond collet accent and cordette straps, circa 1935
An Art Deco diamond double-clip brooch. Formed as a stylised sunburst, the central cluster issuing tapered & wavy rays, set throughout with old round brilliant-cut diamonds, width the diamonds estimated to weigh approx cts in total.
PLATINUM, ROCK CRYSTAL, PEARL AND DIAMOND WRISTWATCH, PAUL BRANDT, FRANCE, CIRCA 1910. The circular dial with Arabic numerals, within an octagonal plaque of rock crystal carved with flanking Erotes releasing a pair of doves, within a frame of rose-cut diamonds, completed by a platinum link bracelet, the case and bracelet framed by seed pearls, manual movement, length 6¾ inches, signed P. Brandt, caseback with maker's mark for Ferdinand Verger, French assay mark.
An early century diamond and sapphire ring The central brilliant-cut diamond collet within an old-cut diamond pierced shaped panel with scroll terminals and lunette shaped sapphire accents, to diamond shoulders and plain hoop, circa 1925