the rectangular step cut emerald to a square geometric diamond border of baguette diamonds flanking and round brilliant cuts above and below, tapering three stone diamond set shoulders, collet set in platinum, emerald approximately 0.40ct, the diamonds approximately 0.85cts in all Cluster 11 x 11mm Weight: 4g
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