Antique Pearl & Diamond Pin/ Pendant

Measuring approx. 1 1/2 x 1 1/2 inches (1 3/4 x 1 1/2 with bail), centering a natural pearl measuring approx. 5mm., framed by thirty Old European cut diamonds weighing approx. 4ctw., additionally set with four natural pearls measuring approx. 4.5mm., fashioned in silver topped 14k yellow gold. With fold down bail and removable pin fittings.