14k Yellow Gold. Weight 2.6gr .84 CTW. Color D. Clerity SI1. Comes From France 1900. Has A Slight blue Floresence. 6mm Solitare. Mined Cut. Cut is EXCELLENT. 4 Prongs Fillegre Work. Art Neuvo Colorless Diamond
It was handed down to my mom from my grandmother who was from ireland
What a beautiful ring. It is not Art Deco but art nouveau and it is correct that is made around 1900/10. The commercial value is not as big as your family history but the color of the diamond is the best.