An Art Deco Sapphire and Diamond Ring
The head of the ring designed as a pierced plaque, centering upon an octagonal cut sapphire, accented with French-cut and single-cut diamonds, framed by calibre-cut sapphires, mounted in platinum, circa 1925
US ring size 6 ¼
Approximate total weight of 1 carat
One octagonal cut and 12 calibre cuts
Accompanied by GIA report #2155907170 stating that the center sapphire is natural with no indications of heat treatment.