"Boucheron Vintage Starlight Brooch"
Boucheron. Vintage brooch in 18K yellow gold (750°/00) and platinum (950°/00) depicting a star composed of brushed and engraved triangles from which lines of modern brilliant cut round diamonds spring and in 8/8. Creation of the Boucheron house at the turn of modernism: end of the 1960s Signature on the back Boucheron Paris Numbers 1780 Eagle's head, dog's head and maker's mark hallmarks Estimated total mass of diamonds: approximately 2 carats Estimated characteristics of the diamonds color FG clarity VS fluorescence none to nil Dimensions 5.5 x 4 cm Gross weight: 22 g