Antique 14k Yellow Gold Onyx Brooch Diamond in Silver Setting on Onyx
Beautiful antique onyx brooch made in Classic style. Decorated by old cut diamond. Maker’s mark – J. Wefers Bettink, D.C. Wefers Bettink and CGJ Ouwejan, Utrecht. Hallmarks: Oak leaf (1853 – 1905), 585, ZI (Dutch assay marks).
Dimensions: 3,9cm x 3,1cm / 1,56 x 1,24in
Metal: 14k yellow gold
Stone: rose cut diamond of approximately 6.30 x 7.0 mm in a silver setting
Condition: good antique condition, diamond setting moves