of geometric design formed of two key style inward scrolling lines either side of a central bar, below a fan of marquise and fancy arrowhead cuts with cluster of old brilliants, further set with old mine, old European, single and baguette diamonds, signed 'Cartier London', approximately 27.50cts in allLength each 3.5cm / 2 5/16''
Width 3.7cm / 1½''Weight: 44.5g
Early 20th century diamond and sapphire 'eye' cluster ring, French c.1910, with an old European cut diamond brilliant to centre, approximately 0.90ct, flanked by tapering calibre cut sapphires in a millegrain scalloped edged border of small old single cut diamonds, mounted in platinum, trace of French assaymark and workshop mark
Victorian cabochon emerald and 18ct gold ring, London (date mark is either 1878 or 1898), the oval 6.49ct Colombian emerald open collet set to a simple tapering gold mount, D shaped shank, accompanied by AGL report no. 1118060 giving the Colombian origin opinion and that the stone shows minor clarity treatment of a traditional type (oiling)