Natural star sapphire studs. A matching pair, each set with an oval cabochon natural unenhanced star sapphire in an open back four claw setting, the two with an approximate combined weight of 11.50 carats, to a finely pierced geometric collet with wide curving claws and rectangular backholing, fitted to reverse with secure post disc stud fittings. Marked 18 carat gold, indistinct maker's mark, French, circa 1960.
