cushion cut sapphire millegrain set within a border of old single cut diamonds, mounted in platinum and gold, accompanied by SSEF report no.118596 for the sapphire giving natural origin with no indication of heat treatmentCluster length 1.2cm / ½''Weight: 3g
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