Georgian Chrysolite Bow Hat Brooch Fire Opal The central old-cut diamond is

The central old-cut diamond is approximately 40 points and is surrounded by eight-cut diamonds

A rare and beautiful Georgian foil-backed rose cut diamond basket ring set in silver and fine 18ct gold circa 1780

17th-century ruby foil-backed cluster ring set in fine 18ct gold with the remains of black enamel under the bezel

Early Victorian silver and 18 carat gold set old mine cut diamond En Tremblant flower brooch circa 1840

Hallmarked: Lapponnia Finland

Georgian Chrysolite Bow Hat Brooch Fire Opal The central old-cut diamond isGeorgian Iberian pav set chrysolite and silver hat brooch. This extremely unusual hat brooch is formed in a "shepherdess" style with a bow and a curved rim. The brooch fitting has been recently updated. Circa 1780 1800 Measurements: 4. 2cm x 3. 4cm