Art Nouveau Boulder Opal Ring of 10k Gold

An elegant boulder opal ring with vibrant blue color.

The substantial mounting is 10k gold with a tiny diamond accent and dates to the Art Nouveau era (circa 1910). The boulder opal is a later replacement.

The face of the ring measures 1.2 inches from north to south by 0.7 inches wide. It is in very good condition; however, there are subtle natural asymmetries to the boulder opal.

The ring is currently a size 5.25, but can be re-sized free of charge.

Materials: Opal, Gold.