Diamond Brooch, from Vienna, Art Deco, ca. 1910 – 1920, set with 1 old-cut diamond of 0.52 ct (H VS) in the centre, flanked by 2 old-cut diamonds of ca. 0.44 ct, surrounded by 80 diamonds totalling 2.10 ct (H VS), in 900 Platinum, 9.7 g. Dimensions: ca. 5 x 2.2 cm, Total diamonds: approx. 3.20 ct Hallmarks: Horse – Vienna, HS Stock number: 2100 Highly decorative and geometric pieces are typical of the Art Deco period from 1910 to around 1939.
