A pearl and diamond ring, circa 1900

The 8.6-9.0 x 7-8mm button-shaped natural pearl, between vertically-set old brilliant-cut diamonds, to single-cut diamond set shoulders, diamonds approx. 1.40 carats total, ring size O

Accompanied by a report from The Gem & Pearl Laboratory stating that the pearl is natural, saltwater. Report number 18911, dated 29th August 2020.