Pink and white gold 750 thousandths pendant brooch featuring a ribbon knot punctuated with twelve star-set round-cut sapphires and four old-cut brilliant-cut diamonds, pump clasp (later). French work, 1940-1950s. Total estimated weight of sapphires / diamonds: 1.20 / 0.40 ct Height : 4.6 cm - Width : 5 cm Gross weight : 14,9 g