Marie Lichtenberg Horseshoe 18kt gold ring with diamonds and sapphires

Material: 18kt yellow gold. Made in Italy. Stone I: diamonds, round-cut, flush setting, square-cut, channel setting, VVS-VS, Colorless (D-F). Stone I carat total weight (ctw): 0.31. Stone II: sapphire, square-cut, channel setting. Stone II carat total weight (ctw): 1.54.