Yellow gold garter ring with sapphires and old-cut diamonds

Garter ring in 18k (750°/°°) yellow gold set with alternating old-cut diamonds totaling 0.25 carats and sapphires totaling approximately 0.3 carats (probably Ceylon or Burmese). French or English work from the end of the 19th century.

Finger size 46, resizing possible
Gross weight: 3.45 grams