DIAMOND BROOCH, VAN CLEEF & ARPELS of foliage design, set with circular-cut and pear-shaped diamonds together weighing approximately 2.60 carats, mounted in 18 karat white gold.

Diamond Brooches
Diamond Brooches Art Deco. Three Gemstone and Diamond Brooches — Platinum, Amethyst, Sapphire and Diamond. c1930. A Belle Epoque diamond brooch/pendant, circa 1910. The articulated triangular openwork plaque, centrally-set with a collet-set old brilliant-cut diamond, within star-shaped latticework accented by single-cut diamonds, to a scrolled border millegrain-set throughout with cushion-shaped and old brilliant-cut diamonds, detachable brooch frame. #BelleÉpoque #brooch #pendant A magnificent and rare Art Deco natural pearl, emerald and diamond brooch, by Van Cleef & Arpels, 1926. Mounted in platinum, 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

An Art Deco jadeite jade, onyx and diamond brooch Set with two circular carved and pierced jade plaques with tiered old single-cut diamond terminals, connected by onyx baton links with central diamond-set pierced lattice motif, circa 1925OPAL AND DIAMOND BROOCH, CIRCA 1880 #opalsaustralia London Commodity Markets deliver first class alternative investments advice and specialise coloured diamonds investments. Visit us today http://londoncommoditymarkets.com RosamariaGFrangini | HighJewellery Classic | TJS | Aquamarine and Diamond Leaf Brooch OPAL AND DIAMOND BROOCH, CIRCA 1880 #opalsaustralia An Art Deco jadeite jade, onyx and diamond brooch Set with two circular carved and pierced jade plaques with tiered old single-cut diamond terminals, connected by onyx baton links with central diamond-set pierced lattice motif, circa 1925

Refer: http://www.sothebys.com/en/auctions/ecatalogue/2013/fine-timepieces-and-jewels-hk0479/lot.1465.html