Necklace with brilliant-cut diamonds totaling ca. 1 ct and fine pearl drop,

Necklace with hanging fine cultured pearl drop 10x9 mm and brilliant-cut diamonds totalling ca. 1 ct, of which centred 1x 0.5 ct, ca. RW (F-G)/VS and the others totalling ca. 0.5 ct, good colour and clarity, 18K white gold, 26.8 g, L: 44 cm, 2nd half of 20th century, good condition, marked 'TW' (Theodor wolf, Pforzheim), high quality workmanship.