Ceylon sapphire and diamond cluster ring by A. Tillander, Finnish, circa 1920.

Ceylon sapphire and diamond cluster ring. Set to centre with a cushion shape mixed cut natural unenhanced Ceylon sapphire in an open back rubover setting with a weight of 4.40 carats, further set with ten round old cut diamonds in open back grain and rubover settings with an approximate combined weight of 0.32 carats, decorated with fifty-six round eight cut diamonds in open back grain and rubover settings with a combined weight of 0.56 carats. The total approximate diamond weight is 0.88 carats, to an impressive bombe cluster featuring intricate foliate openwork with millegrain edging, a linear pierced gallery and open backholing, leading to polished conforming shoulders and flowing through to a solid D-shape shank. Marked platinum, maker's mark 'A. Tillander' for Tillander, Finnish, circa 1920, accompanied by Edelsteinbefundbericht report #032743.

29095

blue

Platinum

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