Art Deco ring in 18k yellow gold (750 thousandths) and platinum, set in the centre with an old-cut diamond of approx. 0.4 ct, surrounded by small trapezoid-cut synthetic rubies and small rose-cut diamonds. One diamond missing, traces of soldering and minor imperfections. The band requires re-soldering. Belgian hallmark 0750 and goldsmith’s hallmark. Dated from the 1920s. Ring size: 57 Gross weight: 3.8 g.