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Lot 717

A diamond ring, early 20th century, of toi-et-moi design, set with two circular-cut diamonds, to shoulders set with smaller single-cut diamonds, mounted in gold and platinum, size Q1/2

Lot 59

A collection of jewels, comprising: a bracelet set with circular-cut amethysts, mounted in gold, stamped 9ct; a garnet bar brooch in 9ct gold, British hallmarks; a sapphire and diamond ring, stamped 18K; a jadeite pendant on a gilt metal chain; a pair of cultured pearl pendent earrings in gold; a pair of turquoise cluster stud earrings in gold; a low-carat gold longchain; and an onyx brooch mounted in gilt metal

Lot 251

A diamond ring, designed as an openwork oval plaque, centred with a circular-cut diamond between foliate swags within a diamond-set frame, mounted in silver and gold, total approximate diamond weight 0.50cts, size O

Lot 345

A pink tourmaline and diamond ring, set with a cushion-shaped pink tourmaline, within a border of brilliant-cut diamonds, mounted in white gold, size O1/2, stamped 750

Lot 598

A Regency turquoise ring, early 19th century, set with a cluster of turquoise cabochons within scroll engraved shoulders and closed back yellow gold setting, size Q

Lot 801

An early 19th century diamond cluster ring, set with graduated rose-cut diamonds in silver collets divided by gold ropetwists, in closed-back silver setting with black enamel decoration, on yellow gold band with scrolling black enamel shoulders, approximately size H (with an inner re-sizing ball)

Lot 564

A late 19th century sapphire and diamond five stone ring, set with sapphires and diamonds in alternation, to a carved and pierced yellow gold mount, size M

Lot 439

A diamond five-stone ring, set with graduated old circular-cut diamonds in platinum and gold, size P

Lot 75

A group of jewels, comprising: a pair of floral earrings set with foiled garnets, mounted in silver, length 1.7cm, screw fittings; a hexagonal synthetic ruby ring mounted in gold, size K1/2; a gold and amethyst bar brooch; a cultured pearl bar brooch; an aquamarine and diamond ring in gold and platinum, size P1/2, stamped 18CT PLAT; an emerald, ruby and sapphire 'Day and Night' eternity ring, size P; and a 19th century gold fob seal chased with floral designs set with an intaglio depicting a classical couple making an offering at an altar, handle deficient

Lot 821

An emerald and diamond cluster ring, the old cushion-shaped diamond weighing approximately 1.40cts millegrain-set within a surround of French-cut emeralds with diamond shoulders in carved and pierced platinum setting, size K

Lot 621

Φ Φ Andrew Grima, a gold ring, of bombé design with a hammered finish, size M1/2, signed Grima, stamped 750

Lot 244

A sapphire and diamond ring, of cluster design, claw-set with an oval sapphire, within a border of brilliant-cut diamonds totalling approximately 1.50 carats, mounted in white gold, size O

Lot 546

A brown diamond and enamel ring, rubover-set with a step-cut diamond of brown tint weighing 1.56 carats, within a gold mount in the Renaissance Revival style, the shoulders carved with scrollwork accented with black enamel, size MAccompanied by report number 5221589152 dated August 30th 2022 from GIA stating that the diamond weighing 1.56cts is Natural Fancy Brown-Yellow, VS1 clarity, no fluorescence

Lot 389

A diamond solitaire ring, the transitional-cut diamond weighing approximately 4.5cts, within graduated baguette-shaped shoulder diamonds in platinum, size P

Lot 508

Spink, a sapphire and diamond ring, of bombé design, centred with a cushion-shaped sapphire weighing 3.58cts, in a surround of single-cut diamonds to shoulders pavé-set with fancy yellow diamonds weighing approximately 2.50cts, mounted in 18ct gold, size N, London hallmarks for 1995, stamped Spink 3.58ct and J3785Accompanied by GCS report no. 5783-3875, dated 12th September 2023, stating that the sapphire is of Sri Lankan (Ceylon) origin, with no evidence of heat treatment.

Lot 311

A star sapphire and diamond ring, the cabochon sapphire set within diamond and sapphire scroll shoulders in platinum, size L

Lot 647

A diamond ring, early 20th century, of toi-et-moi design, set with two circular-cut diamonds totalling approximately 1.30 carats, mounted in gold, size I1/2, stamped 18CT

Lot 330

A cultured pearl and diamond ring, set with a pinkish and a light grey cultured pearl, each approximately 12mm diameter, to shoulders of knotted design, set with brilliant-cut diamonds, mounted in white gold, size N, stamped 750

Lot 295

An aquamarine and diamond ring, the claw-set cushion-shaped aquamarine weighing approximately 3.20 carats, between two millegrain-set brilliant-cut diamonds in platinum, total approximate diamond weight 0.55 carats, size 0, stamped PLAT

Lot 288

A pink tourmaline and diamond cluster ring, the cushion-shaped pink tourmaline weighing approximately 1.90 carats, in a surround of brilliant-cut diamonds, millegrain-set in platinum, total approximate diamond weight 0.35 carats, size O, stamped PLAT

Lot 440

A sapphire and diamond five stone ring, alternately-set with sapphires and diamonds in platinum and yellow gold, size N

Lot 386

A diamond eternity ring, set with a continuous band of brilliant- and single-cut diamonds, mounted in white gold, the gallery engraved with foliate motifs, size N

Lot 542

A rare diamond gimmel ring, 18th/19th century, set with a rose-cut diamond in a foiled silver collet setting, to a fine gold ring dividing to reveal the inscription 'EF NE LA QUITTE JAMAIS AL', size N1/2, case

Lot 746

A sapphire and diamond ring, claw-set with a step-cut sapphire, between shoulders set with baguette diamonds, mounted in 18ct white gold, size P, British hallmarks

Lot 547

A pearl, enamel and diamond mourning ring, early 19th century, centring on a circular-cut diamond in a border of black enamel, to shoulders set with half pearls, mounted in gold, size L, pearls untested, case

Lot 678

A sapphire and diamond cluster ring, the oval-cut sapphire weighing 13.16cts within a surround of pear-shaped and brilliant-cut diamonds in white gold, stamped 750, maker's mark JK, size N1/2Accompanied by GCS report no. 5784-1700, dated 8th March 2024, and facsimile GRS report no. GRS2013-101694, dated 13th November 2013, both stating that the sapphire is of Myanmar (Burma) origin, with no evidence of heat treatment.

Lot 309

A diamond solitaire ring, claw-set with a circular-cut diamond weighing approximately 0.90cts, mounted in platinum, Sheffield hallmarks for 2017, sponsor's mark PMC, size O

Lot 599

A turquoise and seed pearl sentimental ring, 1830s, set with turquoise cabochons and a seed pearl, designed as a forget-me-not, the reverse with a glazed compartment for hairwork, to gold shoulders of scroll design, mounted in gold, size N

Lot 452

A shell cameo ring, early 19th century, set with a shell cameo depicting a classical woman in profile, in a gold collet-setting, to a wirework gallery and plain band, cameo 2.1 x 2.0cm, ring size M, original fitted case

Lot 732

A George III amethyst and diamond cluster ring, set with a central oval amethyst within concentric surround of diamonds and amethyst in closed-back gold setting, approximately size J

Lot 289

An amethyst and diamond ring, the cushion-shaped amethyst set within diamond borders in 18ct white gold, size O

Lot 655

A diamond and enamel mourning ring, circa 1743, centring on a rose-cut diamond in a rectangular collet setting, to scrolled shoulders, the band of ribbon scroll design applied with black enamel, the commemorative inscription 'IS OB 26 JUL 1743 AET 76' in reserve, mounted in silver and gold, size R1/2

Lot 51

λ A collection of jewels including a cultured pearl and diamond necklace, comprising: an early 20th century necklace composed of graduated cultured pearls measuring 3.0-6.2mm, to a clasp set with three circular-cut diamonds totalling approximately 0.50 carats, mounted in platinum and gold, length 42cm, pearls untested; a necklace of graduated peau d'ange coral beads measuring 4.6-13.1mm, to a clasp set with rose-cut diamonds, length 45cm; three gilt silver Masonic pendants; a silver fob watch sautoir, signed Flari, stamped 925; a silver pendant designed as two confronted wasps; a heart-shaped garnet and diamond cluster ring; turquoise and seed pearl floral brooch and a floral brooch set with a carved amethyst; two paste eternity rings; a Rolex watch movement with a square dial; a stainless steel fob watch; and a collection of loose gemstones including amethyst, malachite, garnet and smoky quartz

Lot 789

A George III gem-set giardinetto ring, set with emeralds, garnets and diamonds in silver and gold closed-back setting, size K

Lot 446

A ruby and diamond flower ring, set with a central oval-shaped ruby within a surround of rose-cut pear-shaped diamonds claw-set in platinum and gold, size K

Lot 749

A sapphire and diamond cluster ring, the cushion-shaped orange sapphire weighing approximately 12.50cts, claw-set within a diamond-set gallery and shoulders in platinum, size LA verbal report from GCS states that the orange sapphire is unheated; and a Carat Gem Lab report no. CGL31399, dated 9th April 2024, states that the orange sapphire is of Sri Lankan (Ceylon) origin, with no evidence of heat treatment.

Lot 71

A collection of 10 gem-set and diamond rings, comprising: a seven-stone platinum and diamond ring, British hallmarks; a colourless beryl ring with diamond shoulders, a blue fluorite and diamond ring, a simulant diamond half hoop ring, an amethyst and diamond ring, a tanzanite and diamond ring, two five-stone colourless zircon rings, a brown diamond and diamond pavé-set cluster ring, a diamond cluster ring of square design with scrolled shoulders, each mounted in 9ct gold, all with British hallmarks, accompanied by five certificates of authenticity

Lot 256

A diamond ring, set with a sequence of five brilliant-cut diamonds totalling approximately 1.00 carat, mounted in gold, size P

Lot 412

A glass intaglio necklace, early 19th century, composed of variously-shaped glass intaglios imitating banded onyx, each within a gold collet setting and connected by two fine strands of gold chain, length 33cm, later bolt ring clasp

Lot 488

A sapphire and diamond five-stone ring, the three circular-cut sapphires and two brilliant-cut diamonds set in white gold to an 18ct yellow gold shank, Birmingham hallmarks, sponsor's mark AD, stamped 750, size Q

Lot 240

λ λ A George III portrait miniature ring and pendant, late 18th/early 19th century, comprising: a gold ring and a gold and garnet pendant, each set with an oval portrait miniature on ivory depicting a woman, ring size O1/2, miniature 1.8 x 1.3cm, pendant length 2.6cm including later bail, reverse engraved EMP, miniature1.6 x 1.4cm

Lot 68

A collection of 10 gem-set rings, comprising: an oval morganite and diamond ring; two emerald and white zircon rings; two sphene rings; two tanzanite rings; two green garnet and diamond rings; and a blue topaz and diamond ring, all mounted in 9ct gold, British hallmarks, accompanied by two certificates of authenticity

Lot 147

A gold ring/bracelet, France, first half 20th century, designed as an expanding gold trellis fastened by screws, smallest ring size M, largest inner circumference as bracelet 26cm, French maker's mark and patent mark, gross weight 21 grams

Lot 94

A group of ruby and diamond jewels, comprising: a circular- and rose-cut diamond cluster pendant, length 2.5cm; a three-stone cushion-shaped diamond ring, each end set with a trio of smaller circular-cut diamonds, mounted in 18ct gold, size P, British hallmarks; a pair of ruby and diamond cluster stud earrings, 1.2cm each, post fittings; and a pair of diamond half-hoop earrings, length 1.4cm each, post fittings

Lot 491

A ruby and diamond suite of jewellery, comprising a ruby and diamond ring by Romaine Herzo, the oval ruby set within diamond-set shoulders and gallery in white gold, French control marks and rubbed maker's mark, size M, with a ruby and diamond necklace, formed of graduated clusters of ruby and diamonds on a ruby chain in white gold, length 43cm, with a pair of matching ruby and diamond earrings in white gold, post and clip fittings, length 3.1cm

Lot 506

A sapphire solitaire ring, the colour change sapphire weighing 4.03cts in rubover polished yellow gold setting, size O 1/2A verbal report from GCS states that the sapphire is unheated, with a colour change, origin: Sri Lanka

Lot 245

An emerald and diamond ring, designed as a cluster of rectangular outline, set with a step-cut emerald measuring 8.9 x 7.6 x 4.2mm, within a double border of single-cut diamonds, mounted in white gold, size L

Lot 282

A diamond ring, of half hoop design, set with a sequence of seven brilliant-cut diamonds totalling approximately 1.00 carat, mounted in white gold, size S

Lot 650

A fine vinaigrette and acrostic gem-set fob pendant, France, 1830s, composed of a gold hoop suspending two lengths of woven gold wire chain, one strand connecting to a vinaigrette modelled as an acorn, its textured surface in gold cannetille studs, decorated with a band of roses in varicoloured gold and foil-backed rubies, opening to reveal a container with a pierced hinged lid of floral design, the other with a split gold ring of floral design suspending eight floral pendants set with various stones including sapphire, opal, uranite, garnet (vermeil), emerald, orange natrolite, rock crystal (iris quartz) and ruby, possibly intended to form the acrostic word 'Souvenir', total length 13cm, acorn length 3.2cm including hoop, acrostic pendant 2.4cm including hoop, acorn and plain gold hoop each with French assay mark for Paris, 1819-38

Lot 791

A gem-set cluster ring, set with a central red tourmaline within a surround of cushion-shaped rubies in silver and gold closed-back setting, approximately size G

Lot 645

A ruby and diamond ring, of cluster design, set with a cushion-shaped ruby within a border of single-cut diamonds, mounted in white gold, size J1/2

Lot 502

A diamond three-stone ring, set with three brilliant-cut diamonds, the centre stated to weigh 2.41 carats, the shoulder stones stated to weigh a total of 2.24 carats, mounted in gold, size R

Lot 797

An attractive emerald, ruby and diamond ring, early 19th century, set with a sequence of two oval rubies and a step-cut emerald, spaced by rose-cut diamonds, in closed-back settings, mounted in gold, size Q1/2

Lot 255

A diamond ring, set with a line of four brilliant-cut diamonds totalling approximately 0.70 carats, mounted in gold, size L, stamped 18CT

Lot 767

A five-stone diamond ring, set with a sequence of five graduated brilliant-cut diamonds totalling approximately 0.75 carats, mounted in 18ct gold, size P, British hallmarks, sponsor's mark for Alabaster & Wilson

Lot 290

Ellis Brothers, a diamond ring, Canada, early 20th century, set with two rows of graduated cushion-shaped diamonds, mounted in white gold, size O, signed Ellis Bros., stamped 18K

Lot 197

A pair of gold and emerald earrings, late 19th century, each designed as an oval ring decorated with ivy leaves and trios of marquise-shaped emeralds, suspending a drop pendant, to a surmount with beaded decoration, length 4.9cm each, hook fittings

Lot 609

Bulgari, a gold ring, 'B-Zero-1', the sprung band between borders engraved BVLGARI, in 18ct yellow gold, size L, 9.7g

Lot 175

A late Georgian bloodstone seal fob and watch key, 1830s, the seal set with a bloodstone intaglio depicting a bouquet composed of three different flowers tied with a ribbon bow, in a mount richly engraved with Rococo-style scrollwork, to a split ring and watch key engraved with floral decoration, seal matrix 1.5 x 1.2cm, height 2.9cm

Lot 646

No Reserve, an Edwardian opal and diamond cluster ring, the circular cabochon opal within a surround of circular-cut diamonds mounted in gold, stamped 18ct, size K

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