Set with a cabochon ruby stated to weigh approximately 13.35 carats, decorated with single-cut diamonds, mounted in platinum, signed Van Cleef-Arpels, numbered, with French assay and indistinct maker's marks. Ring size: 6
Accompanied by Gübelin and SSEF reports numbered 15037202 and 89753, dated 6 March 2015 and 23 January 2017 respectively, stating that the ruby is natural, of Burmese (Myanmar) origin, with no indications of heating. Further accompanied by Van Cleef & Arpels letter of authenticity.
Sotheby's. Magnificent Jewels and Jadeite, Hong Kong, 03 oct. 2017, 01:30 PM