CARTIER. River bracelet in platinum 850 thousandths, alternating thirty-three calibrated sapphires (one missing) and twenty-four old brilliant-cut diamonds, all falling, in its center a larger diamond weighing approx. 1.10 ct with openwork scrolls, secure ratchet clasp (minor deformations and minor restorations to a few joints, accident to one joint). Signed CARTIER PARIS, RENAULT master goldsmith hallmark (insculpation in 1917). Circa 1920. Total estimated weight of sapphires : 5 ct Estimated total weight of diamonds: 3.80 ct Main diamond size: 6.8 x 5.8 x 4.4 mm Length : 19 cm - Width : 1.5 cm Gross weight: 20.4 g Many thanks to Mr. Alexandre Léger for his invaluable help in identifying the Renault maker's hallmark.