to a graduated two row border of small old double eight and single cut diamonds, button backed close cut down collet setting in silver adn gold, later simple wire shank Cluster 12.5 x 12.4mm / � x �''
Central diamond spread 6.3 x 6.3mm Weight: 4.5g
Art Deco diamond and sapphire oblong cluster ring, c.1920, set with an old lozenge cut diamond to a calibre cut sapphire ground and outer diamond border of old brilliant cut stones, diamond line shoulders extending up to the principal diamond, millegrain set, engraved anthemoin and laurel to half shank, lozenge pierced to gallery, serial number within the shank 3632
Early 20th century three stone emerald and diamond ring, c.1910, set with a 3.97ct Colombian emerald of stepped square cut, flanked by two Asscher cut diamonds of approximately 2.25ct and 1.80ct,