yellow and white gold, openworked, set with n. 19 old mine cut diamonds, approx. 3.50 ct. Front dimensions: 1.5 x 1.8 cm. Size ITA 19 - Size USA 9. Weight: 12.3 g Item condition grading: **** good.The lot is in a good state of preservation with the normal oxidation, wear and defects commensurate with its age and use over time. Apparently not hallmarked, verified with xrf spectrometer, is guaranteed to be gold at approximate finess of 18k.