A brooch in white gold (750) and platinum (850), featuring an oval bar centered by a row of baguette-cut diamonds in a rail setting and fancy-cut diamonds in a closed-set setting, surrounded by old-cut and figure-eight diamonds in closed-set and grain settings, supporting an openwork geometric motif entirely pavé-set with baguette- and antique-cut diamonds in grain settings, culminating in a half-cut diamond in a prong setting on a movable sun-shaped pendant. Pins in white gold (750) with a safety chain. Circa 1935 (for the lapel clip). Gross weight: 16.6 g. - H.: 5.5 cm. - W.: 3.7 cm. Probably a repurposed lapel clip.