A stunning solid black opal and diamond brooch / pendant, 18ct and 14ct white gold, antique styled, the feature oval cluster set with a central solid black opal from Lightening Ridge, weighing approximately 2.88ct, intense colours throughout of red, blue, green and orange, bezel set in a fine edged open backed mount, framed by eighteen brilliant cut diamonds totalling approximately 2.01ct, surmounted by a diamond set fleur de lys bail with detachable slide fitted to reverse of top panel, designed as a lovely fully diamond set bow of flowing design