GÜBELIN brooch set with 1 old european cut diamond of c. 0.50 ct, c. TIW (K)/VS, further old- and baguette-cut diamonds totall. c. 0.70 ct, medium to good colour and clarity, 18K RG/WG, 18.5 g, lenght: c. 5 cm, middle of the 20th century, very good age-related condition, sumptuous and attractive brooch.