Cultured Pearl and Diamond 'Stag Beetle' Brooch

Designed as a stag beetle, set with two cultured pearls measuring approximately 17.70 x 19.30 x 17.85mm and 17.60 x 18.80 x 17.75mm respectively, the legs and antler pavé-set with circular-cut diamonds together weighing approximately 3.80 carats, mou