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 pain associations come from the belief that the flower could be used to cure the bite of a mad dog

The insect is accented with a ruby and and chalcedony and the wings sparkle with rose cut diamonds

The brooch is 14k gold (unmarked

there is a very small bit of lead solder joining the orbs to the surmounts (visible only under magnification)

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.