Art Deco Sapphire and Diamond Bar Pin. This impressively sparkling, 3 and 1/8 inch long, platinum, sapphire and diamond bar pin, dating from the heart of the Jazz Age - circa 1925 - artfully presents a velvety blue cushion-cut sapphire, weighing 1.25 carats, radiating in all directions, but predominately east and west, with a glittering array of bright-white, round and square-cut diamonds.
Edwardian Platinum and Diamond Brooch, bezel-set with an old European-cut diamond weighing approx. 0.90 cts., and further set with old European-cut diamonds on knife-edge bars, millegrain accents, lg. 1 1/2 in.
An art deco diamond plaque brooch, circa 1930, set to the centre with an old brilliant-cut diamond within a rubover collet, to a pierced surround of geometric and stylised foliate motifs millegrain-set with single and old brilliant-cut diamonds, four diamonds deficient, diamonds approximately 7.40 carats total, length 7.0cm.
A large, spready dove gray oval cabochon star sapphire is the centerpiece of this magnificently detailed sparkling diamond frame of surpassing beauty. Worn on black or a dark color, the meticulous spiral open wire work becomes more prominent. An elegant showpiece.The Gemstones are described as follows:One Oval Cabochon Star Sapphire Measurements: 21.5 x 15.5 x 6.9 mm; Weight: 25.00 carats, 120 European Cut Diamonds Weight: 3.00 carat total weightColor: F-HClarity: VS-SI
Turn of the Century Rose cut Diamond and Seed Pearl PinAn exqisite openwork jewel from the Edwardian period. Diamond set platinum leaves and stems bearing tiny pearl fruit combine to create this delicate, nature inspired treasure. Platinum over yellow gold. This brooch measures 2 inches long by 3/4 inch tall.The Diamonds are described as follows:Thirty Three Rose Cut DiamondsWeight: 1.00 carat total wieght