9 carat Gold Black Crystal Opal Ring
A stunning Black crystal solid opal from Lightning Ridge Australia which has been free form hand cut by ourselves and set in a handmade 9 ct gold ring with a slight hammered band for a textured look and shine. 
The Black Crystal Opal is a deep blue tone with lighter blue and neon blue/green marbled effect across the stone. It measures approximately 1.2 x 0.6 cms at its widest points. 
A beautiful ring!
Ring size M. 
Fully hallmarked by The London Assay Office.