27 avril 2014
Sapphire and diamond ring, Gübelin
Sapphire and diamond ring, Gübelin. Photo Sotheby's
The oval sapphire weighing 13.27 carats, set between triangular diamond shoulders, size 53, maker's mark. Estimation 135,000 — 225,000 CHF
Accompanied by SSEF report no. 72030, stating that the sapphire is of Burmese origin, with no indications of heating.
Sotheby's. Magnificent Jewels and Noble Jewels. Genève, 13 mai 2014 - www.sothebys.com
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