A beautiful and rare antique Georgian ring circa 1780. Featuring a moss agate surrounded byrose cut diamonds, 14 karat yellow gold and silver. See Oxford's Asmolean Museum for a similar example. From the estate of a Surrey lady.
More specific details to come.
PDF Catalog from: https://helenstoreyantiques.com/products/extremely-rare-18th-century-moss-agate-and-diamond-ring-georgian