Golden South Sea pearl necklace, Composed of thirty-one cultured pearls graduating from 15.55 to 12.02 mm, completed by an 18ct white gold and diamond open work ball clasp, length approximately 460 mm. Accompanied by a GIA report numbered 1172688044, dated 13 July 2016, stating that the saltwater bead cultured pearls are round, strong yellow natural body colour with no indications of treatment.