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An artist-designed 18k gold brooch with a rough diamond - image-1

An artist-designed 18k gold brooch with a rough diamond

Of bombé form, mattified gold set with 33 coloured brilliant-cut diamonds (in total ca. 1.85 ct, vs) and a large brownish rough diamond (ca. 26 x 18.29 mm). Steel double-pin. Stamped: Fineness 750, modern Vienna hallmarks, maker's mark "E-S". Diameter 3.4 cm. Weight 31.0 g.
By an unknown Vienna goldsmith.

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Lot 165 Dα

An artist-designed 18k gold brooch with a rough diamond