Antique Art Nouveau Sapphire Diamond French Ring 18K Gold Ring

This is a beautiful rare original Art Nouveau ring with French makers marks diamond and sapphire in 18K Gold. The ring is inscribed and dated 1911. The old mine cut diamonds are white, average H-I color SI-1 clarity with some abrasions on the side approximately .70 carats. Sapphire is natural blue modified oval shape great color some abrasions. Ring Size 6, Weight 3.92 grams, Face of the ring measures 17mm wide, Good condition commensurate with age.