A fabulous Art Deco black opal and diamond pendant.
 
This elegant pendant has a central black opal with an incredible play of colour set within a fine diamond openwork panel.
 
The opal is in a claw setting open to the reverse and each diamond is rub-over set with a milgrain edge typical of the era.
 
The pendant has a diamond set bail for a chain or ribbon which is detachable, it has a screw fitting hole to the reverse and would have originally been designed to wear as a brooch or pendant.
 
Era: Art Deco, c.1925 - 1940
Measurements: Total diamond weight estimated 2.0carats. B
lack opal estimated 2.0 carats - fabulous quality and play of colour.
Pendant 3.3cm in length, 1.6cm at widest point.
Hallmarks: Unmarked, tests as platinum