细节
A SAPPHIRE AND DIAMOND RING, BY CARTIER
Centering upon an oval-shaped sapphire within pavé-set diamonds of chevron outline, to the polished gold half-hoop, mounted in 18k yellow gold, ring size 5½, with French assay mark for gold, in red leather Cartier case
Signed and with maker's mark for Cartier Paris, No. 230401