An art deco, jadeite jade, diamond, sapphire, and platinum brooch pendant, circa 1925 centering a rectangular-shaped plaque with floral carving, framed by baguette and transitional round brilliant-cut diamonds, sapphire detail; estimated total diamond weight: 2.85cts.; length: 2 7/16in.
An early 20th century sapphire and diamond necklace/tiara. The front piece is of graduated fringe design, formed as seven diamond-set knife edge bars each terminating in an oval-cut sapphire surrounded by old round brilliant-cut diamonds and spaced by a scrolling diamond-set link each with a knife edge bar drop terminating in a circular-cut sapphire, to a belcher-link neckchain, mounted in silver and gold, with a tiara frame, length 42cm including chain
A peridot and diamond ring, Julius Cohen centering an oval-shaped peridot, weighing 20.52 carats, framed by round brilliant-cut diamond petals; signed Julius Cohen; estimated total diamond weight: 1.20 carats; mounted in eighteen karat gold
An art deco lady's, Swiss diamond, emerald and seed pearl wristwatch the rectangular-shaped dial framed by round brilliant-cut diamonds to single-cut diamond set shoulders, accented by French-cut emeralds, on a seed pearl strap, and completed by an old European and round brilliant-cut diamond clasp; estimated total diamond weight: 1.45 carats; overall length: 7 in.