Antique Opal & Diamond Ring | Antique Black Opal Ring diamond and ruby This attractive pendant features a

This attractive pendant features a carved green and white agate intaglio mounted in 14k gold

The snake was originally an antique silver brooch transformed with the addition of a 14k yellow gold bail and pearl dangle

This alluring ring (circa 1910-1920) features three un-drilled moonstone beads set in 10k gold (unmarked

These chic dangles were created from antique Victorian era pin components

Antique Opal & Diamond Ring | Antique Black Opal Ring diamond and ruby This attractive pendant features aAn outstanding ring from the 1920s with a vibrant black opal nestled in a bed of glistening diamonds. The vintage open work ring is 18k white gold with chunky old European cut diamonds. The total carat weight of the diamonds is approximately 0. 13ct. The ring is currently a size 5 and in excellent condition; however, the opal is a later replacement stone. It can be re sized free of charge. Materials: Diamond, White gold.