cut-down collet set with a rectangular cut sapphire, outer square border of small old brilliant cut diamonds, on a four-strand wire shank with tapering and looped shoulders, close set in silver and gold.
Provenance:
By family tradition, given by HRH The Princess Mary, Duchess of Gloucester, daughter of George III (1776-1857), to her lady-in-waiting, Lady Georgina Bathurst (1792-1874) and by descent.Width 1.4cm / 9/16''Weight: 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