A SAPPHIRE RING, MOUNTED BY CARTIER
The large, oval mixed-cut black sapphire, mounted in a fluted, bombé collet setting, to a conjoined double hoop, French assay marks for gold, with red Cartier case
Signed Cartier Monture, with maker's marks
A SAPPHIRE RING, MOUNTED BY CARTIER
The large, oval mixed-cut black sapphire, mounted in a fluted, bombé collet setting, to a conjoined double hoop, French assay marks for gold, with red Cartier case
Signed Cartier Monture, with maker's marks
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