Floral pin with South Sea pearl and diamonds totaling ca. 0.5 ct,

Floral pin with south sea cultured pearl ca. 14.5 mm, slightly not round with beautiful lustre, surrounded by leaves set with brilliant-cut diamonds totall. c. 0.5 ct, good colour and clarity, 18K yellow gold, 17.4 g, L: 8 cm, late 20th century, good condition, very nice workmanship.