Suspending to the front with pear-shaped sapphire weighing 12.71 carats, to a cabochon ruby and pear-shaped diamond surmount, completed by a chain necklace, mounted in 18 karat white gold. Length approximately 430mm.
附Gübelin證書

Gübelin report numbered 19100047, dated 9 October 2019, stating the sapphire is 12.71 carats, natural, Blue colour, Burmese origin, with no indication of heating.

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