18ct white gold, South Sea pearl and diamond pendant necklace; comprising a detachable pendant set with a near round pearl of white hues measuring approximately 12.70 mm, to a diamond set cap, suspended from a fancy link chain composed of openwork links spaced by collet-set brilliant-cut diamonds, the diamonds together weighing approximately 2.49 carats, completed by a tongue and groove clasp, length approximately 420 mm.