A garnet brooch, possibly southern France, circa 1830, designed as a flower

A garnet brooch, possibly southern France, circa 1830, designed as a flower, set with table-cut garnets in foiled silver settings, diameter 3.5cm, later brooch and pendant fittings, case

Illustrated in Georgian Jewellery: 1714-1830, Ginny Redington Dawes and Olivia Collings, Antique Collectors' Club, 2007, p.2, as part of a group shot of late 18th/early 19th century garnet jewels