Five gold and enamel mourning rings, late 18th early 19th century

Comprising: a gold and enamel mourning ring, 1828, designed as a foliate chased band decorated with two lines of black enamel, inscribed "Sir Wm Forbes, died 24th Oct 1828, Aged 56", partial British hallmarks, size O; a gold and enamel mourning ring, 1829, set to the centre with a rectangular glazed locket containing a lock of plaited hair, set between foliate chased shoulders accented with black enamel, inscribed "Lady Jane Stuart, Died 28th October 1829, Aged 76" size J; a gold and black enamel mourning ring, 1808, inscribed "Jean Elphinston, OB 28 Sep, 1808, AE 58" British hallmarks, size M; a gold, blue and white  enamel mourning ring, 1790s, inscribed "M.E Toujours L.C" set with a hinged locket the enamelled cover inscribed "Ne Change Qu'en Mourant" size M; a gold and enamel mourning ring, 1798, the square bezel set with a lock of plaited hair within a frame of black and white enamel, inscribed "Countefs of Leven & Melville, Obt 10th May 1798, Aet 73, 2d Tim:1 Ch: 12 Verse" size O.

1828 ring, mounted in gold, partial British hallmarks for Edinburgh 18 carat gold, minor abrasions and wear, commensurate with age and wear, in good condition. 1829 ring, mounted in gold, minor abrasions and wear, commensurate with age and wear, in good condition. 1808 ring, mounted in gold, British hallmarks for London 1808, minor abrasions commensurate with age and wear, in good condition. 1790s ring, mounted in gold, locket cover lose and with large chip with enamel inscription partially deficient near hinge, minor abrasions commensurate with age and wear; inscription "change only by dying" and "M.E always L.C" 1798 ring, mounted in gold, glass cover to hair locket deficient, minor abrasions commensurate with age and wear with some small chips and losses to enamel; 2d Tim:1 Ch: 12 Verse" "That is why I am suffering as I am. Yet this is no cause for shame, because I know whom I have believed, and am convinced that he is able to guard what I have entrusted to him until that day"
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Please note that colour, clarity and weight of gemstones are statements of opinion only and not statements of fact by Sotheby's. We do not guarantee, and are not responsible for any certificate from a gemological laboratory that may accompany the property. We do not guarantee that watches are in working order. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue, in particular to the Notice regarding the treatment and condition of gemstones.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."