An Art Deco jadeite jade, onyx and diamond brooch
Set with two circular carved and pierced jade plaques with tiered old single-cut diamond terminals, connected by onyx baton links with central diamond-set pierced lattice motif, circa 1925, 9.0cm long
Accompanied by report no. 08122 from The Gem & Pearl Laboratory, dated 5th July 2013, stating that the jade was found to be natural with no evidence of treatment.
An Art Deco jadeite jade, onyx and diamond brooch
Set with two circular carved and pierced jade plaques with tiered old single-cut diamond terminals, connected by onyx baton links with central diamond-set pierced lattice motif, circa 1925, 9.0cm long
Accompanied by report no. 08122 from The Gem & Pearl Laboratory, dated 5th July 2013, stating that the jade was found to be natural with no evidence of treatment.
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