An antique sapphire and diamond brooch, late 19th century. Designed as a sunburst mounted en tremblant, set with a cushion-shaped sapphire weighing 12.96 carats and cushion-shaped, circular-cut and rose diamonds, brooch fitting detachable. #antique
A diamond brooch, circa 1955. The three strands of brilliant and baguette-cut diamonds arranged in the form of a knot and tassel, around a central brilliant-cut diamond, principal diamonds weighing 1.40, 1.26, 1.20 and 0.98 carats, remaining brilliant-cut diamonds weighing approximately 4.50 carats total, baguette-cut diamonds weighing approximately 4.00 carats total, length 7.0cm.
AN ART DECO SAPPHIRE AND DIAMOND BROOCH The central oval sapphire within openwork brilliant and single-cut diamond surround to the baguette-cut sapphire and diamond line terminals, circa 1925, 6.3 cm. wide, with French assay marks for platinum and gold