Important necklace and rigid bracelet in yellow gold, low gold, silver, diamonds and pink coral

Important necklace, of floral inspiration, made with cabochon and drop cut pink coral and diamond roses for approximately 1.50 ct, on the clasp it bears the French gold hallmark and another of difficult attribution, rigid bracelet en suite, diamond roses for approx. 1.0 ct, also bearing the hallmark of the French gold, necklace 69.7 g, bracelet 33.9 g