Yellow gold (750) diamond-shaped pendant with cut and rounded corners, slightly domed, centering an emerald-cut aquamarine in a pavé-set setting of brilliant-cut diamonds and shouldered by two lines of calibrated baguette-cut diamonds in a rail setting. Hinged setting with eight safety pins. Portuguese work. Gross weight: 10.1 g. Size: 3.6 x 2.3 cm. Two brilliant-cut diamonds missing.