A Papal sapphire, gold and enamel ring, early 19th century, designed as a cushion-shaped sapphire in a gold collet of scrolled design, the reverse of the setting engraved with a papal tiara and enamelled with the coat of arms of Pope Pius VII (1742-1823), to a gold band, size S1/2, case with 'Ecclesiastial Art Exhibition' sticker, numbered 83Provenance: By repute, owned by Pope Pius VII (1742-1823), gifted to Napoleon Bonaparte while Pius VII was held at Fontainebleau, and later in the possession of the Borghese family. Purchased from Giorgio Sangiorgi in Rome by the Countess of Cavan circa 1893/4 Thence by descentAccompanied by a handwritten receipt from G.Sangiorgi, Rome, a handwritten letter detailing the ring's history, a handwritten card bequeathing it 'to my son Edward if he is a faithful priest to his faith in Jesus Christ', dated 1893, and a further handwritten letter explaining the iconography of Pius VII's coat of arms.
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A ruby solitaire ring, rubover-set with an oval ruby weighing 2.68 carats, in a plain mount of polished gold, size RAccompanied by report no. 24612 from the Gem & Pearl Laboratory, stating that the ruby weighing 2.68 carats is of East African origin, with no indications of heat treatment
A collection of seven rings, comprising: two diamond cluster rings in 9ct gold, sizes L1/2 and O1/2 (shank split), each with British hallmarks; a diamond solitaire in 18ct gold, size L, British hallmarks; a sapphire and diamond seven-stone ring in 18ct gold, size O, British hallmarks; an amethyst and diamond cluster ring in 9ct gold, size P, British hallmarks; a sapphire and diamond cluster ring and four-stone sapphire ring, sizes N and N1/2
Cartier, a gold ring, 'Trinity de Cartier', 1990s, composed of three gold bands with a tricoloured finish, size M, signed Cartier, numbered E10240, Italian maker's marks, Swiss assay marks for 18ct gold and stamped 750, copyright mark, dated 1995, accompanied by Cartier certificate of authenticity dated 1999
A group of jewels, comprising: a malachite bead necklace; a gold and seed pearl stick pin, length 4.8cm, pearls untested, fitted case stamped Goldsmiths & Silversmiths Company; a 9ct gold twisted wire bangle, inner circumference 18.4cm, British hallmarks, gross weight 8.4 grams; an agate and gold fob seal engraved with MAG beneath a crest of an arm holding a wheat sheaf, seal matrix 2.0 x 1.4cm, height 1.6cm; a pearl and smoky quartz necklace, to a gold clasp set with two brilliant-cut diamonds, length 50cm. stamped 750; a pair of 9ct gold studs of knotted design, 1.1cm diameter each, post fittings, British hallmarks; a silver and smoky quartz button; a silver and paste bracelet; and a silver and garnet ring
An emerald and diamond ring, France, early 20th century, of cluster design, set with a step-cut emerald weighing 1.29 carats, within a border of circular-cut diamonds, size N, French maker's mark AH with omega symbolAccompanied by AGL report no. 1138069, stating that the emerald measuring 8.1 x 6.3 x 3.2mm and weighing 1.29 carats is of Colombian origin, with indications of insignificant clarity enhancement
A late Georgian gem-set ring, 1830s, designed as a pansy, its petals set with pear-shaped amethysts, garnets and chrysoberyls, its centre set with a cushion-shaped emerald, bordered with grainti decoration, a compartment to the reverse, between Rococo-style shoulders composed of shells, foliate scrolls and flowers, mounted in gold, size N
An emerald and diamond ring, early 20th century, set with a step-cut emerald weighing approximately 1.05 carats, between circular-cut diamonds totalling approximately 1.40 carats, mounted in gold and platinum, size M, case stamped Goldsmiths & Silversmiths CompanyProvenance: Miss Daisy Henley, Mount Ephraim, Tonbridge Wells, KentA verbal report from GCS states that the emerald is of Colombian origin, with indications of minor clarity enhancement
A William IV peridot and enamel mourning ring, circa 1837, set with a rectangular cabochon peridot, within an 18ct gold mount, the band inscribed with cartouches reading 'In Memory Of', the reverse inscribed 'Richard 7th Earl of Cavan Ob 24 ov 1837 Aet 74', size O1/2, British hallmarks for 18ct gold, date letter for 1837
A yellow sapphire and diamond ring, designed as a butterfly, pavé-set with circular-cut yellow sapphires and brilliant-cut diamonds of brown tint, to a flexible spiral band set with brilliant-cut diamonds and circular-cut yellow sapphires, mounted in gold, approximately size N
A collection of jewels, comprising: an opal and rock crystal bead necklace, with a diamond cluster clasp, early 20th century, length 41cm, fitted case; an 18ct gold and turquoise bracelet with a heart padlock clasp, length 20cm, British hallmarks, gross weight 20 grams; a lady's gold and diamond watch by Omega; a turquoise and half pearl cluster ring in 18ct gold, size M, British hallmarks; a gold bar brooch, length 4.6cm, stamped 18CT; a gold 'MIZPAH' ring, size L; a 9ct gold cross pendant, British hallmarks; two pairs of knotted gold ear studs; and three gold coins including a George V 1913 half sovereign; an Edward VII 1908 half sovereign; and a late Victorian 1899 sovereign coin
Tiffany & Co, a diamond cluster ring, the oval-shaped diamond weighing 1.10cts, within a diamond surround and further diamonds to the shoulders in platinum, stamped Tiffany & Co and numbered 70457830, size K, with Tiffany box (with lettering V&C applied)Accompanied by a facsimile copy of Tiffany paperwork stating that the diamond is E colour, VVS1 clarity with Medium blue fluorescence
A garnet and diamond-set leaf ring, set with graduated rose-cut diamonds (two missing) and green garnets (four missing) in gold, size H approx, with a pair of pink and green tourmaline drop earrings, the white gold post suspending a pink and gold tourmaline bead from a fine-link gold chain, length 6.5cm, and a pair of pink and green tourmaline drop earrings, the white gold post suspending a pink and gold tourmaline bead from a fine-link gold chain, length 6.5cm
A group of amethyst jewels, comprising: an amethyst and seed pearl bangle in 9ct gold, inner circumference 18cm, British hallmark, pearls untested; an amethyst and diamond ring, size L1/2, stamped 750, case; and a necklace composed of spectacle-set oval amethyst links in 18ct gold, length 44.5cm, Italian maker's mark, British hallmarks
An emerald and diamond ring, claw-set with a step-cut emerald weighing 6.51 carats, within a double border of brilliant-cut diamonds, mounted in gold, size N, stamped 14K, caseAccompanied by GIA report no. 2201975768, stating that the emerald is natural, with indications of moderate clarity enhancement, together with an appraisal document
No reserve - a collection of jewellery boxes and pouches, comprising: a group of 15 boxes and one pouch by Hermès including three necklace boxes, three ring boxes, a cufflink box and others; six jewellery pouches by Boucheron; six pouches and one bracelet box by De Beers; three ring boxes by Tiffany & Co.; eight 19th and early 20th century jewellery boxes including one by Mrs Newman; and three wooden jewellery boxes
A sapphire, emerald and diamond ring, of toi et moi design, set with a step-cut sapphire weighing 8.21 carats and a step-cut emerald weighing 1.83 carats, within a foliate border of circular-cut, baguette and marquise-shaped diamonds, mounted in platinum, size P, stamped PLAT, sponsor's mark WB Accompanied by report nos. 20765 and 20783 from the Gem & Pearl laboratory, stating that the sapphire is of Sri Lankan (Ceylon) origin, with no indications of heat treatment, and the emerald is of Colombian origin, with indications of moderate clarity enhancement, a verbal report from GCS additionally stating that the sapphire is of Sri Lankan (Ceylon) origin, with no indications of heat treatment

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