An Impressive Sapphire and Diamond Ring
The central octagonal step-cut sapphire weighing 49.40 carats with a pav-set diamond gallery and tapered shoulders to the plain hoop, with French assay mark
With certificate 9904120 dated 04/05/99 from the Gbelin Gemmological Laboratory stating that the sapphire is of Burmese (Myanmar) origin and shows no indication of thermal enhancement