Art Deco Antique Old Mine Cut Diamond and Onyx Bar Brooch

A striking old mine cut diamond brooch, this bar brooch has seven old mine cut diamonds to millegrain settings with calibre cut onyx and more diamonds set to each terminal. The diamonds are estimated to weigh a total of 2 carats.

• Period – Art Deco, Circa 1915
• Stones – Onyx & Diamond
• Metal – Gold