Ring mit Saphircabochon und Altschliffdiamanten

Ring with sapphire cabochon and old-european-cut diamonds totalling ca. 1.5 ct, ca. WHITE-STW (H-I)/VS, 14K YG, 4.5 gr, ring size 54, around 1900, signs of wear and patina, 3 small stones at the ring band missing.