A demantoid garnet, diamond and seed pearl pendant/brooch, designed as a central faceted cushion cut garnet within a border of twelve old cut diamonds, all within a lobed garnet and diamond openwork surround set with four seed pearls, claw and milligrain set in white metal to yellow metal reverse, with removable brooch fitting, diamond set lug and white metal chain, all presented within original box, brooch measures approx 30mm x 30mm, weight 11.5g