AN IMPRESSIVE COLOURED DIAMOND RING, BY M. GÉRARD
AN IMPRESSIVE COLOURED DIAMOND RING, BY M. GÉRARD

细节
AN IMPRESSIVE COLOURED DIAMOND RING, BY M. GÉRARD
Bezel-set with a cut-cornered modified rectangular-cut yellow diamond to the pavé-set diamond half-hoop surround, size 5, with French assay mark
Signed M. Gérard, no. 470