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Lot 812

Trabert & Hoeffer Mauboussin, a pink sapphire and diamond brooch, 'Reflection', 1940s, designed as a heart, pavé-set with circular-cut pink sapphires, spaced with single-cut diamonds, length 5.4cm, stamped 14K, signed 'Reflection'

Lot 321

A late 19th century gold poodle brooch, the stylised dog with a pearl forming its face, with sapphire eyes and a ruby tongue, the gold body with seed pearl legs, French control marks and indistinct maker's lozenge, length 4.5cm, 55g

Lot 29

A collection of gold and hardstone jewels, comprising: a Victorian 18ct gold swivel pendant set with oval sections of bloodstone and carnelian, length 3.9cm, British hallmarks; a gold ring set with carnelian, size O1/2; a gold ring set with an oval mixed-cut citrine, size K; a heart-shaped carnelian pendant mounted in gold; an 18ct gold wedding band, size R, British hallmarks; a pair of 9ct gold cufflinks, British hallmarks; a nephrite pendant on a belcher link chain in gold; a gold watch chain; together with a blue enamel and cabochon sapphire ring mounted in gilt silver, size N1/2

Lot 415

A fine ruby, emerald, sapphire and diamond sarpech brooch, third quarter 19th century, modelled as a traditional sarpech turban ornament, with a series of floral palmettes through the centre, intricately set with cushion-shaped diamonds and calibré-cut rubies, sapphires and emeralds, mounted in gold in a closed-back setting, length 6.5cm, later detachable brooch fittings

Lot 429

A star sapphire and diamond ring, late 19th century, set with a cabochon star sapphire weighing approximately 8.00 carats, to an engraved gold mount of scrolled design, the shoulders set with circular-cut diamonds, size K1/2

Lot 755

A sapphire and diamond ring, set with a step-cut sapphire measuring approximately 7.6 x 6.8 x 6.1mm, to a mount pavé-set with brilliant-cut diamonds, the shoulders set with baguette diamonds, to a gold band, size L1/2, French import assay marks for 18ct gold and platinumA verbal report states that the sapphire is of Sri Lankan (Ceylon) origin, with no indications of heat treatment

Lot 657

A sapphire and diamond bracelet, early 20th century, centring on an oval sapphire between sections of channel-set calibré-cut sapphires and single-cut diamonds, to a link bracelet, mounted in gold and platinum, length 18cm, indistinct assay mark, possibly Austrian early 20th century mixed metal import assay mark

Lot 541

A sapphire and diamond bangle, of hinged design, set to the front with seven graduated oval sapphires, spaced by pairs of brilliant-cut diamonds, to a 9ct gold bangle engraved with foliate scrolls, inner circumference approximately 17cm, British hallmarks

Lot 786

A sapphire and diamond turtle brooch, set with circular-cut sapphires and diamonds, mounted in silver and gold, length 3.8cm sapphires approximately 3.50 carats in total, diamonds approximately 3.00 carats in total

Lot 202

A pair of synthetic sapphire and diamond earrings, mid 20th century, each set with circular-cut and rose-cut diamonds and calibré-cut sapphires, diameter 1.4cm each, clip and post fittings, Portuguese assay marks

Lot 596

A sapphire and diamond ring, of square outline, set with a cabochon sapphire within a border of brilliant-cut and baguette diamonds, mounted in platinum, size M, stamped PLAT

Lot 823

An impressive sapphire and diamond devant-de-corsage, late 19th century, set with a shallow octagonal sapphire, a cushion-shaped sapphire and a pear-shaped sapphire, within a foliate openwork border set with cushion-shaped diamonds, mounted in silver and gold, length 6.9cm, fitted caseAccompanied by report number 81309-87 dated 18th June 2021 from GCS stating that the octagonal sapphire measuring approximately 18.3 x 14.6 x 5.5mm and the pear-shaped sapphire measuring approximately 13.8 x 8.4 x 5.6mm are each of Sri Lankan (Ceylon) origin, with no indications of heat treatment, and the cushion-shaped sapphire measuring approximately 9.7 x 8.9 x 3.9mm is of Burmese (Myanmar) origin, with no indications of heat treatmentProvenance: formerly in a Noble Family Collection

Lot 176

A sapphire pendant, set with a large cabochon sapphire, within a gold mount topped with a lion, length 5.7cm

Lot 97

A collection of jewels, comprising: a pair of stud earrings, each of cluster design, set with a circular-cut ruby within a border of circular-cut pink and green tourmalines and brilliant-cut diamonds, mounted in white gold, diameter 1cm each, post fittings; a pair of floral sapphire and diamond stud earrings and a matching pendant, chain stamped 750; and a ring set with lines of circular-cut sapphires and brilliant-cut diamonds, size J1/2 (sizing band)

Lot 246

An Art Deco sapphire double clip brooch, 1930s, each clip centring on a cushion-shaped sapphire, within a geometric surround set with circular- and calibré-cut pastes and sapphires, mounted in silver, combined length 5.7cm

Lot 676

A sapphire ring, claw-set with a cushion-shaped sapphire weighing approximately 1.40 carats, to a split-shouldered platinum mount, size L, French maker's mark

Lot 305

A sapphire and diamond ring, centring on a scroll motif pavé-set with circular-cut sapphires and a brilliant-cut diamond, size L

Lot 510

A yellow sapphire and diamond ring, the oval yellow sapphire flanked with pairs of circular-cut diamonds in white gold, stamped 18ct, size LAccompanied by report number 22193 from the Gem & Pearl Laboratory, dated 1st October 2022, stating that the yellow oval sapphire measuring 14.5 x 11.4 x 8.3mm is of Sri Lankan (Ceylon) origin, with no indications of heat treatment

Lot 506

Kutchinsky, a gem-set gold rabbit brooch, formed from an onyx body with emerald eyes and a sapphire nose in 18ct yellow gold, maker's mark and London hallmarks for 1966, length 4.4cm

Lot 680

Fabergé, a silver gilt cigarette case, circa 1900, of square outline, the lid with a design of interlocking laurel wreaths and ribbons suspending tassels, the push piece set with a cabochon sapphire, opening to reveal a plain interior, measuring 8.0 x 8.0 x 1.7cm, signed Fabergé, Imperial warrant stamp, Russian 87 zolotnik mark

Lot 457

A yellow sapphire and diamond ring, the cushion-shaped yellow sapphire with graduated diamond-set shoulders in fluted 18ct yellow gold setting, size I approx.

Lot 344

An early 20th century sapphire and diamond cocktail wristwatch, the oval white dial with black Arabic numerals within octagonal diamond-set case, manual winding, on a graduated sapphire and diamond bracelet in platinum, case width 15mm, bracelet length 16.4cm, case

Lot 112

Three rings, late 19th/early 20th century, comprising: a gold mourning ring, rubover-set with a cushion-shaped sapphire, dedicatory inscription dated 1870, size M; a ring set with a step-cut sapphire between brilliant-cut diamonds, size M1/2, stamped 18CT PLAT; and a synthetic sapphire and diamond ring, size N1/2, stamped 18CT&Pt

Lot 47

Six gold and gem-set rings, comprising: a 15ct gold ring set with step-cut emeralds and rose-cut diamonds, size P, British hallmarks; a 9ct gold synthetic ruby and diamond cluster ring, size L1/2, British hallmarks; a sapphire and diamond cluster ring, size K, stamped 18K; a ruby and diamond three-stone ring, size M, stamped 18K; an 18ct gold wedding band, size L1/2, British hallmarks; and a Victorian 18ct gold ring set with circular- and rose-cut diamonds, size N, British hallmarks for 1900, one diamond deficient

Lot 706

A diamond, seed pearl and pink sapphire sautoir, 1920s and later, composite, composed of seed pearls suspending a pendant of geometric design, set with circular-cut, baguette and carré-cut diamonds, centring on a cushion-shaped pink sapphire weighing approximately 4.00 carats, the clasp set with circular-cut diamonds and pearls, pendant length 4.1cm, necklace length 59.5cm, pearls untested

Lot 392

A sapphire diamond five-stone ring, set with three oval and circular-cut sapphires spaced by two brilliant-cut diamonds, accented with smaller brilliant-cut diamonds, to a scrolled mount in 18ct gold, size P, British hallmarks

Lot 43

A collection of thirteen rings, comprising: a 9ct gold ring set with an oval sapphire, size O; a sapphire and diamond cluster ring in 18ct gold, size O; a sapphire five-stone ring in 9ct gold, size K1/2; a three-stone cabochon sapphire ring in 9ct gold, size O; a sapphire three-stone ring accented with single-cut diamonds, in 18ct gold, size N; an oval sapphire and single-cut diamond ring in 18ct gold, size N; a synthetic blue and white stone half eternity ring in 9ct gold, size M1/2; a synthetic sapphire and half pearl ring in 9ct gold, size N, pearls untested; and a synthetic star sapphire ring in 9ct gold, size P, all with British hallmarks; together with a cabochon synthetic sapphire ring in gold, size M1/2, indistinct assay marks; a cabochon synthetic sapphire and diamond cluster ring in gold, size N1/2, stamped 18CT; a simulant diamond and sapphire cluster ring in gold, size N1/2; and an oval sapphire and single-cut diamond cluster ring in gold, size O1/2

Lot 482

Sabbadini, a sapphire and diamond ring, of crossover design, set with two heart-shaped sapphires of yellow and blue tints, each within a border of brilliant-cut diamonds, mounted in gold, size G1/2, partially signed Sabbadini, Italian maker's mark, stamped 750

Lot 523

A sapphire and diamond three-stone ring, set with an oval-shaped sapphire flanked by circular-cut diamonds, mounted in yellow gold, size S

Lot 757

A sapphire and diamond ring, collet-set with a cushion-shaped sapphire weighing approximately 5.50 carats, within a border of circular-cut diamonds, mounted in platinum, size N1/2Accompanied by report no. CDC 23081192 from C.Dunaigre Switzerland, stating that the sapphire is of Sri Lankan (Ceylon) origin, with no indications of heat treatment

Lot 308

A pink sapphire and diamond heart ring, of bombe form, the heart formed of circular-cut diamonds within a surround of pink sapphires in white gold, with inner re-sizing band, size I approx.

Lot 16

λ A large collection of jewellery, 19th and 20th century, comprising: a ring set with a trefoil of single-cut diamonds, size L, stamped 18CT; a diamond ring with heart motifs, size M, stamped 10K; a gold and diamond half eternity ring, size J1/2; a 9ct gold and blue zircon bracelet by Cropp & Farr, British hallmarks; a 9ct gold bangle set with red and colourless simulant gemstones, partial British hallmarks; a 9ct gold child’s bangle, British hallmarks; a 9ct gold longboat pendant on a chain, British hallmarks; two carnelian fob seals; an onyx and seed pearl locket pendant; a 9ct gold smoky quartz ring, and a 9ct gold and diamond signet ring, each with British hallmarks; a citrine ring mounted in gold; a gold Maltese cross brooch inscribed ‘Mary’, signed Birks, stamped 10K; a gold and enamel badge, stamped 14K; two pairs of cultured pearl stud earrings, screw fittings; a gold Claddagh ring; a Russian wedding band in three-coloured gold; two gold wedding bands; an emerald and diamond half hoop ring in 9ct gold; an emerald five-stone ring; a sapphire and diamond cluster ring in gold; an amethyst and diamond ring in white gold; a 9ct gold dolphin ring; a gold locket with an enamelled horseshoe; a gold, citrine and turquoise pendant; a loose black opal; an untested black pearl; a loose shell cameo; a loose prasiolite quartz; a Victorian garnet brooch and an aquamarine brooch; a low-carat gold hinged hoop; a gold and carnelian pendant necklace; five propelling pencils, two with British hallmarks for 9ct gold; three stick pins set with seed pearls, coral and ruby and a seed pearl; six gold bar brooches set with seed pearls, zircon and turquoise; a 9ct gold foliate brooch; a gold brooch designed as ivy leaves set with a garnet and seed pearls; a gold brooch set with a seed pearl; a floral seed pearl brooch; a gilt brooch stamped ‘Baby’; a gilt metal, garnet and tiger’s eye insect brooch; a gold chain link bar brooch; and a coral and amazonite necklace; jewellery case

Lot 555

A multi-gem and diamond acrostic bracelet, 1970s, designed as a series of textured abstract gold plaques set with a diamond, emerald, amethyst, ruby, emerald, sapphire and topaz, their initials spelling out the word 'DEAREST', further accented with brilliant-cut diamonds, length 19cm, gross weight 19 gramsAccompanied by report no. 22175 from the Gem & Pearl Laboratory, stating that the ruby weighing approximately 1.26 carats is of Burmese (Myanmar) origin, with no indications of heat treatment, the sapphire weighing approximately 1.78 carats is of Sri Lankan origin, also with no indications of heat treatment, the oval emerald is of Zambian origin with minor clarity enhancement, the step-cut emerald is of Colombian origin with indications of moderate clarity enhancement, and the topaz is natural 'Imperial' topaz

Lot 559

† † A loose cushion-shaped purple sapphire, weighing 3.69ctsA verbal report from GCS states that the sapphire is of Sri Lankan (Ceylon) origin, with no indications of heat treatment

Lot 614

A sapphire and diamond cluster ring, the oval sapphire set within a surround of round brilliant-cut diamonds and bifurcated diamond shoulders in platinum, the sapphire weighing approximately 0.50cts, the diamonds weighing approximately 1.00cts in total, size Q

Lot 194

A gold, ruby and sapphire brooch, 1960s, in textured gold with circular cut rubies and cabochon sapphire eyes, length 4.2cm, stamped 18K, gross weight 22 grams

Lot 810

Mauboussin, an Art Deco sapphire and diamond double clip brooch, France, circa 1935, designed as a geometrically stylised bow, set with step-cut sapphires, circular-, single-cut, cushion-shaped and baguette diamonds, with sections of polished platinum, combined length 5.4cm, detaching into two separate brooches, each 2.7 x 3.1cm, each clip signed Mauboussin Paris, French assay marks for 18ct gold and platinum, indistinct French maker's marks, each indistinctly numberedCf.: Marguerite de Cerval, Mauboussin, Editions du Regard, Paris, 1992, p.130 for a double clip brooch of similar 'Papillon' design in platinum and diamonds, with similar accents of polished platinum, circa 1935

Lot 49

A collection of seven gold and gem-set rings, comprising: a Victorian 9ct gold and turquoise buckle ring, size Q, British hallmarks; a patterned 18ct gold wedding band, size J, British hallmark; a floral gold ring applied with deep blue enamel, size O; a blue and white paste ring in gold, size O1/2; a ruby ring, size M1/2, stamped 585; a child's ruby ring; and a sapphire and diamond ring in 9ct gold, size M, British hallmark, one stone deficient

Lot 352

Cartier, a gold 'Tank Louis Cartier' wristwatch, 1980s, rectangular white enamel dial with black Roman numeral indicators, and blue steel hands, sapphire winder, black leather strap with gold deployant clasp, case width 2.3cm, manual winding movement, dial, case back and clasp signed Cartier, French and Swiss assay marks, numbered 780862131

Lot 247

A pair of sapphire and diamond earrings, early 20th century and later, each centring on a sugarloaf sapphire cabochon, within a border of rose-cut diamonds, mounted in white gold, length 1.1cm each, later post fittings, likely converted from cufflinks

Lot 505

A sapphire and diamond brooch, designed as a bee in profile, set with sapphires and diamonds, mounted in gold, length 2.7cm

Lot 48

No reserve - a collection of six gold and gem-set rings, comprising: an eternity ring set with rose-cut diamonds, size M; an eternity ring set with circular-cut diamonds, size K1/2; a gold ring composed of rectangular links, size L; a ruby and diamond half-hoop ring, size M; a varicoloured gold ring of foliate design, size G; and a ruby, sapphire and diamond ring, size P

Lot 613

Birks, a sapphire and diamond ring, of cluster design, set with an oval sapphire within a border of marquise-shaped diamonds, mounted in platinum, size N

Lot 658

A sapphire and diamond bangle, early 20th century, centring on a line of five cabochon sapphires spaced by circular-cut diamonds, mounted in gold, to a hinged gold bangle of knife edge design, inner circumference approximately 17cm, Russian assay marks for 14ct gold, St Peterburg marks, and maker's mark BK

Lot 701

An Art Deco sapphire and diamond ring, 1930s, designed as a stylised buckle, set with circular-cut diamonds, a step-cut diamond and step-cut sapphire, mounted in platinum, size M

Lot 41

A collection of thirteen gem-set rings, comprising: a diamond cluster ring in 18ct gold, size N1/2; a cat's eye chrysoberyl and diamond cluster ring in 18ct gold, size N1/2; a cabochon sapphire and simulant diamond ring in 9ct gold, size W; a synthetic ruby and diamond ring in 18ct gold, size N1/2; a synthetic green quartz and diamond ring in 18ct gold, size O; a blue zircon and channel-set diamond ring in 18ct gold, size P; a zircon doublet and diamond ring, mounted in 9ct gold, size T1/2; a simulant diamond solitaire in 18ct gold, size K, all with British hallmarks; together with a diamond toi et moi ring mounted in gold, size P; an amethyst and diamond cluster ring, size M; two opal rings in gold, each size N; and a pink tourmaline and diamond ring in gold, size N

Lot 562

† † A loose cushion-shaped padparadscha sapphire, weighing 2.32ctsA verbal report from GCS states that the cushion-shaped Padparadscha sapphire is of Sri Lankan (Ceylon) origin, with no indications of heat treatment

Lot 803

A fine Art Deco sapphire and diamond brooch, 1920s, centring on a circular-cut diamond weighing approximately 1.20 carats, within a brooch of plaque design with a stepped outline, pierced with a geometric pattern, pavé-set with circular-cut diamonds and outlined with buff-topped calibré-cut sapphires, mounted in platinum, length 5.8cm, French assay mark for platinum and 18ct gold, French maker's mark AN with jug, case stamped Boucheron

Lot 306

Pandora, an aquamarine and diamond dress ring, the large circular-cut aquamarine weighing approximately 60.00cts within a crescent border of diamonds and sapphire decoration in white gold, size L

Lot 522

A sapphire and diamond flower brooch, set overall with oval-shaped sapphires within a surround of diamonds in 18ct yellow gold, length 4.2cm

Lot 509

A sapphire and diamond seven stone ring, set with a cushion-shaped sapphire within diamond-set shoulders in platinum and gold, size L

Lot 110

Two gem-set rings, comprising: a navette-shaped ring set with circular-cut and single-cut diamonds, size M, stamped 18CT PLAT; and a ring set with an oval sapphire between brilliant-cut diamond shoulders, mounted in 18ct gold, size M, British hallmarks

Lot 788

A late Victorian sapphire and diamond five-stone ring, circa 1900, set with three circular-cut diamonds totalling approximately 1.30 carats, spaced by cushion-shaped sapphires, accented with rose-cut diamonds, to a gold mount of scrolled design, size N1/2, two rose-cut diamonds deficient

Lot 45

Six gem-set rings, comprising: a 9ct wide band designed as entwined snakes, set with rose-cut diamonds, size S, British hallmarks for 1916; a ruby, garnet and diamond ring in 18ct gold, size N1/2, British hallmark; an emerald and diamond ring mounted in 9ct gold, size N1/2, British hallmarks; a sapphire and diamond ring in 9ct gold, size P, British hallmarks; a garnet and diamond ring in 18ct gold, size N, British hallmark for 1906; and a ring set with a cabochon garnet, size O1/2

Lot 107

A collection of sapphire and diamond jewels, comprising: a pair of diamond stud earrings, each of cluster design, set with brilliant-cut diamonds, diameter 0.8cm, post fittings, case stamped Garrard & Co., a pair of sapphire and simulant diamond earrings, length 1.2cm each, screw fittings; a sapphire and diamond cluster ring, to a wide band of 18ct gold, size P1/2, British hallmarks; and another sapphire and diamond cluster ring, mounted in 18ct gold, size V, British hallmarks

Lot 583

A sapphire and diamond cluster ring, set with a cushion-shaped sapphire within a concentric surround of circular-cut diamonds in platinum and gold, size L

Lot 802

Henri Picq, an Art Deco emerald, sapphire and diamond brooch, 1920s, naturalistically modelled as a ribbon bow, pavé-set with circular-cut diamonds, accented with lines of buff-topped calibré-cut emeralds and sapphires, mounted in platinum, length 4.9cm, French assay marks for platinum and 18ct gold, partial maker's mark HP with ace of spades for Henri Picq, numbered 88114

Lot 407

A Victorian sapphire and diamond brooch, late 19th century, designed as a foliate spiral, set with cushion-shaped and rose-cut diamonds and oval sapphires, mounted in silver and gold, length 3.3cm

Lot 806

A sapphire and diamond bombé ring, set with an oval sapphire within graduated baguette-shaped and circular-cut diamonds, mounted in platinum and gold, indistinct maker's mark, size K

Lot 109

A group of three rings, comprising: a diamond three-stone ring, mounted in gold, size O, stamped 18CT PLAT; a three-stone ring set with a circular-cut sapphire between brilliant-cut diamonds, mounted in gold, size O1/2, stamped 18CT; and a sapphire and diamond cluster ring, set with an oval sapphire within a border of brilliant-cut diamonds, mounted in 18ct gold, size L, British hallmark

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