Brosche in Kranzform mit großem Brillant von ca. 2 ct,

Wreath brooch with brilliant-cut diamond ca. 2 ct, ca. TIW (K-L)/VS, further 6 navette-, 9 baguette-, 25 brilliant- and ca. 38 single-cut diamonds totalling ca. 2.1 ct, ca. RW-TIW (G-K)/VVS-SI, 18K white gold, 8.6 g, D: 3 cm, ca. 1960s, very good condition, marked JK (Josef Kuhn, Pforzheim), high quality craftsmanship.