Exclusive diamond band ring by Georg Hornemann, Düsseldorf Yellow gold, matted 750, set in the centre with a brilliant-cut diamond solitaire weighing ca. 2.50 ct (G-H/vvs), in an octagonal bezel setting, surrounded by emerald carrées weighing ca. 0.40 ct in total and flanked by cornflower-blue sapphire carrées weighing ca. 1.55 ct in total; maker's mark. Weight approx. 15.90 g. Enclosed IGI-Expertise, No. 10J2289523. Ring set with a brilliant solitaire approx. 2,50 ct. (G-H/vvs) and emeralds approx. 0,40 ct., cornflower blue sapphires approx. 1,55 ct., in 18 k gold. Manufacturer's mark. Certificate included.