to a cushion shaped frame of calibre cut emeralds, the diamond millegrain set in platinum, the emerald border collet set in gold with a pierced C scroll gallery, between three stone diamond line pointed-end shoulders, tapering gold shank, the gold testing as 18ct Cluster 12.3 x 11.9mm
Diamond approximately 8.4 x 7.9 x 4.7mm Weight: 3.5g
Late 19th century cabochon emerald and diamond three stone ring, c.1890, inset to a broad gold band, the central pyramidal cabochon cut Colombian emerald of square cushion outline, of approximately 3.50 - 4.00ct,