An early 20th century coral and diamond cross

An early 20th century coral and diamond cross, the eleven cabochon-cut round shaped corals, flanked with rose-cut diamonds set in-between, mounted in yellow gold, suspended by a rose-cut diamond encrusted pendant loop, the diamonds set on silver to a yellow gold back, bearing the French eagle-head hallmark for gold, circa 1900, the cross measuring approximately 9.5 x 5.8cm, gross weight 31.9 grams,