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细节
                                        
                                            A GEORGIAN SAPPHIRE AND DIAMOND RING
Rectangular sapphire foiled, closed-set in silver and gold, circa 1820, ring size K
                                        
                                    Rectangular sapphire foiled, closed-set in silver and gold, circa 1820, ring size K
来源
                                        
                                            By family tradition, given by HRH The Princess Mary, Duchess of Gloucester, daughter of George III (1776-1857), to her lady-in-waiting, Lady Georgina Bathurst (1792-1874) and by descent.
                                        
                                    荣誉呈献
            
                Adrian Hume-Sayer