Vintage Signet Ring in Gold, Ruby and Diamonds

Signet ring in 18k (750°/°°) gold set in its center with an oval-shaped ruby ​​weighing approximately 1 carat and 8 old-cut diamonds (HSi) arranged in a square on either side of the stone for a total weight approximately 0.5ct. Presence of a title hallmark and a maker’s hallmark “Sté – a cross – C”

Finger size 55
Gross weight ; 10.82 grams