Art Deco Sapphire Diamond Platinum Ring. A beautiful example of an Edwardian -- often called Art Deco in this ring style -- three diamond ring, these half-carat old European-cut diamonds set in platinum and surrounded with calibré-cut sapphires and full-cut diamonds, in a curved platinum mounting with beaded edging. The diamonds total weight is approx. 1.50 carats and the center diamond, I2. The ring measures 3/4" x 1/2" and curves around the finger. c 1920
La bague cocktail de Suzanne Belperron datée de 1945, à découvrir chez Hancocks à Londres http://www.vogue.fr/joaillerie/le-bijou-du-jour/diaporama/la-bague-cocktail-de-suzanne-belperron-1945-hancocks-a-londres/15391
A sapphire and diamond ring centering a rectangular-cut sapphire, flanked by graduated baguette-cut diamonds on a plain mount; estimated total sapphire weight: 4.70 carats; estimated total diamond weight: 1.80 carats; mounted in platinum.
A diamond, sapphire and platinum ring centering a European-cut diamond, accented by calibré-cut sapphire and smaller European-cut diamonds, on a pierced and engraved mount; center stone weighing an estimated: 3.70 carats; estimated total diamond weight: 4.15 carats. Art Deco or Art Deco style