A COLOURED DIAMOND, DIAMOND AND EMERALD LION SHOULDER BROOCH, BY RENÉ BOIVIN

A COLOURED DIAMOND, DIAMOND AND EMERALD LION SHOULDER BROOCH, BY RENÉ BOIVIN
Designed as a resting lion, the articulated body pavé-set with diamonds and coloured diamonds, marquise-shaped emerald collet mane and tail end, accented by marquise-shaped brown diamond eyes, 6.9 cm, with French assay marks for gold
Signed René Boivin, Paris
Please note that the coloured diamonds have not been tested for natural colour