191
A gem-set, enamel and diamond ring, centring on a cabochon ruby, within a border of single-cut
£400 - £600
A gem-set, enamel and diamond ring, centring on a cabochon ruby, within a border of single-cut diamonds, within an openwork mount set with a cabochon ruby, two circular-cut emeralds and geometric motifs set with multicoloured enamel, to a similar gold band, size K1/2