Period: circa 1890 - "Belle Epoque"
Platinum and 750 thousandths yellow gold gross weight: 8.40 grams
Central old cut diamond: 1.94 carat embellished with 2 old cut diamonds of 1.0 carat and 1.19 carat respectively
Estimated quality : HI / VS2 - SI1
Finger: 56 adjustable
Dimensions of the plate: 3 x 1.3 cm approximately