White gold (750) and platinum (850) diamond-shaped pendant set with a faceted cushion sapphire in a closed setting surrounded by cut diamonds and two small triangular synthetic sapphires in a pearl-grain setting. Circa 1920. Transformation of a clasp. Posterior clasp. Gross weight : 2.3 g. - H.: 2.3 cm. A few chips, notably to a triangular sapphire.