A LATE 19TH / EARLY 20TH CENTURY SAPPHIRE AND DIAMOND RING

A LATE 19TH / EARLY 20TH CENTURY SAPPHIRE AND DIAMOND RING The central pear shaped sapphire, weighing approximately 4.23 carats, within a cluster surround of old-cut diamonds with ribbon bow surmount set with old and rose-cut diamonds to the pierced gallery and tapering reeded hoop, circa 1900, ring size L, in deep burgundy leather case with gold tooled initials A.F.M to the lid <i>Accompanied by report no. 92907 from the SSEF Swiss Gemological Institute dated 29 June 2017 stating that the sapphire is of Burmese origin, with no indications of heating </i>