36 - French Art Deco period piece

French Art Deco period piece “Stylized Volutes” lapel clip brooch in 950‰ platinum with an openwork geometric design entirely set with 16/16, 8/8, baguette, and trapezoid cuts; the center is adorned with an old-cut pear-shaped diamond set in a wide-claw setting. Pins in 750‰ white gold. Atelier diamond-shaped hallmark. Dimensions: 3.1 x 3 cm. Gross weight: 11.8 g. (Minor chips).