A rare late Georgian turquoise, emerald and diamond ring, 1830s, the front designed as a wreath of
A rare late Georgian turquoise, emerald and diamond ring, 1830s, the front designed as a wreath of forget-me-nots, set with turquoise and emerald cabochons and rose-cut diamonds, to a band engraved with foliate scrolls, mounted in silver and gold, size O