Eugene Feuillatre - French Art Nouveau Diamond, Opal, 18 karat Gold and Enamel Ring. The ring has a center black opal surrounded by 8 rose-cut diamonds and 4 enamel wings. The closed gallery is decorated with a gold/enamel scrollwork design.
This amazing gemmy black opal must be seen to be believed! The mesmerizing, elongated oval, black opal and diamond ring is ablaze with the rare and coveted prominent colors of fiery red and orange, with secondary f