An art deco unheated Ceylon sapphire and diamond ring, France, circa 1920
Set with an oval sapphire weighing approximately 2.6 carats, accented to each side with a smaller calibré-cut sapphire, to an open work band of chevron design millegrain-set with single-cut diamonds.
Accompanied by GCS report no. 80277-02, stating that the sapphire weighing approximately 2.60 carats is of Sri Lankan (Ceylon) origin, with no indications of heat treatment.
Dimensions: Size E1/2
Marks: French assay mark for platinum
Stones: sapphire 2.6 carats, total diamond weight approximately 0.30 carats