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Elmwood's

153 - AN ANTIQUE BLACK OPAL, DIAMOND AND SAPPHIRE BROOCH, EARLY 20TH CENTURY set with a cabochon black opal of approximately 10.48 carats, within a frame of single cut diamonds and calibre cut sapphires, no assay marks, 2.6cm, 7.0g.

Auction ended

AN ANTIQUE BLACK OPAL, DIAMOND AND SAPPHIRE BROOCH, EARLY 20TH CENTURY set with a cabochon black opal of approximately 10.48 carats, within a frame of single cut diamonds and calibre cut sapphires, no assay marks, 2.6cm, 7.0g.