An Art Deco Platinum, Gold, Coloured Stone and Diamond Brooch, Suzanne Belperron, Circa 1938. The central hexagon-shaped plaque set with a pearl, accented by old European and single-cut diamonds, further decorated with rubies, sapphires, emeralds and onyx, within a fluted smokey quartz surround of later addition; circa 1938. #Belperron #ArtDeco #vintage #brooch
An Art Deco Platinum, Black Opal and Diamond Brooch, Circa Set with rectangular black opal segments measuring approximately by mm., within rectangular frames of frosted glass, accented by single-cut and round diamonds.
AN ART DECO DIAMOND BROOCH, BY SUZANNE BELPERRON Designed as three graduated tiers of pavé-set diamonds with matt segmented bands between, to the baguette-cut diamond arrowhead terminal, circa cm high, with French assay marks for platinum and gold.
A RARE ART DECO HARDSTONE AND DIAMOND DEVANT DE CORSAGE, BY BOUCHERON | Mosaic design | Sculpted onyx ribbon bow | Decorated with fluted jade foliate motifs | Carved coral accents | The central carved lapis lazuli knot with circular and single-cut diamond trim | Mounted in 18k white gold | circa 1925 | Signed Boucheron, Paris | Desiged by Lucien Hirtz | Mounted by Bisson.
Art deco ruby, onyx and diamond brooch. The tapered rectangular-shaped plaque set throughout with single and circular-cut diamonds, to the central floral motif set with ruby and emerald flowerheads and onyx leaves, mounted in platinum, circa 1925