Convertible 800 thousandths silver and 750 thousandths pink gold trembling brooch featuring a flowering branch of wild rose entirely set with eighty-eight old rose-cut and brilliant-cut diamonds, the main one approx. 0.25 ct (minor traces of restoration). The unscrewing flower can be attached to a smaller brooch support, also in rose gold and silver, or to a silver-plated pin support. French work from the second half of the 19th century. Numbered 7686. Estimated total diamond weight: 1 ct Height : 3.5 cm - Width : 8.7 cm Gross weight : 30,5 g