Platinum, Gold, Spinel and Diamond Pendant-Brooch, Tiffany & Co. The brooch suspends a cushion-cut spinel weighing about carats. It is surrounded with floral scrollwork with old European-cut diamonds weighing about carats.
An art deco sapphire and diamond clip brooch, by J R Ogden & Sons, circa The tapering openwork plaque of scrolling design collet-set with graduated oval-cut sapphires, brilliant and baguette-cut diamonds, diamonds approx.
Art Deco sapphire and diamond clip brooch. The shield-shaped plaque, set to the centre with an oval cabochon sapphire, to tapered shoulders millegrain-set with step-cut sapphires, brilliant- and single- cut diamonds, fitted case.
Art Nouveau Demantoid Garnet, Diamond, Plique-à-Jour Enamel, Silver-Topped Gold Brooch The brooch features round-shaped demantoid garnets weighing a total of approximately carats, enhanced by European and single-cut diamonds
AN ANTIQUE ENAMEL AND DIAMOND BROOCH. Designed as a blue enamelled ribbon with rose-cut diamond set clasp and flowers, supporting a similarly set rose-cut diamond set drop, mid Century, fitted case by Catchpole & Williams, London.
The Queen`s Diamond & Emerald "Sarpech" brooch. A sarpech is really a turban ornament, worn by Hindu or Muslim Princes. this one was made in 1920 to an Art-Deco design, it features multiple cuts of diamonds in platinum & white gold. In the centre is a squ