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A pair of yellow coloured metal and opal drop earrings

An 18ct gold, diamond and opal ring, ring size K

A pair of Indian yellow coloured metal and opal drop earrings

A hardstone necklace, probably Scotland, 19th century, and an opal demi-parure, comprising: a necklace composed of carved and spherical beads of jasper and banded agate, and one faceted citrine, mounted in gilt metal, length 41cm; and a ring and pair of stud earrings, each set with a cabochon opal, mounted in gold, ring size O, earrings 1.2cm each, post fittings

Φ Φ Jacqueline Gruber Stieger, a gold and moonstone brooch/pendant, 1977, designed as a segmented textured panel set with oval and semi-circular opal cabochons, maker's mark AGS, London hallmarks, length 5.8cm Jacqueline Steiger adopted her late husband Alfred Gruber's maker's mark AGS after his death in 1972.

An unusual wood opal, rock crystal and diamond necklace, early 20th century, composed of graduated wood opal beads spaced by rock crystal rondelles, to a clasp set with cushion-shaped diamonds, length 74cm

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

No Reserve, a collection of loose stones, comprising: a pair of heart-shaped blue topazes totalling 11.82 carats; a pair of pear-shaped blue topazes totalling 20.07 carats; a pear-shaped cabochon opal weighing 5.08 carats; a pair of step-cut blue topazes totalling 19.29 carats; and a pear-shaped amethyst weighing 15.49 caratsAccompanied by five AIG reports stating that the stones are natural.

† † A loose black opal, Lightning Ridge, Australia, the freeform slab with blue and green play of colour, with matrix to the reverse, weighing 101.50 carats, measuring 3.9 x 4.2 x 1.0cm

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

A collection of silver and enamel Arts and Crafts jewellery, including a brooch by Charles Horner, early 20th century, and an opal doublet ring, comprising: a gold ring set with an opal doublet, size K; together with two brooches, a pendant and a pair of earrings, each designed in the Arts & Crafts style, applied with blue and green enamel, earring length 3.1cm each, screw fittings, the smaller brooch, length 3.5cm, with British hallmarks for silver, sponsor's mark CH for Charles Horner, date letter H for 1908, the larger brooch length 5.2cm, likely adapted from a buckle, later brooch fittings, partial British hallmarks; pendant length 5.7cm, central paste possibly later replaced

A collection of gem-set pendants, comprising: a spessartine garnet and diamond in a 9ct gold mount, length 2cm, a claw-set morganite below a diamond-set ribbon in 9ct gold, length 2.1cm, an oval ruby in a 9ct gold mount, length 2.1cm, a fancy-cut blue topaz in 9ct gold mount, length 2.2cm, an amethyst and diamond quatrefoil pendant mounted in 9ct gold, length 2.8cm, a marquise-shaped Padparadscha sapphire in an 18ct gold mount set with single-cut diamonds, length 2cm, a Paraiba-type green tourmaline in an 18ct gold mount, length 1.6cm, a tanzanite and diamond quatrefoil pendant mounted in 9ct gold, length 1.8cm, an oval pink sapphire in a 9ct gold mount, length 1.6cm, a moonstone and 9ct gold pendant, length 2.5cm, a fancy-cut citrine in a 9ct gold mount set with single-cut diamonds, length 2.2cm, a circular-cut ruby in a 9ct gold mount set with circular-cut white sapphires, length 1.5cm, a diopside and white sapphire flower-shaped pendant mounted in 9ct gold, length 1.6cm, a star ruby cabochon in a 9ct gold mount set with white topaz, length 2cm, a cultured Tahitian pearl in an 18ct gold mount set with single-cut diamonds, length 2cm, all with Birmingham hallmarks, and an oval-cut fire opal in a 9ct gold mount, length 1.3cm

No Reserve, an opal and diamond cluster ring, the navette cabochon opal within a surround of cushion-shaped diamonds mounted in gold, stamped 18ct, size P

An opal, emerald and diamond ring, claw-set with a pear-shaped cabochon opal weighing 8.16 carats, to a surround of pear-shaped emeralds and single-cut diamonds, mounted in silver, size N

A collection of jewellery, comprising: a violet sapphire ring mounted in gold; a 22ct gold wedding band, size L, British hallmarks; a 9ct gold and diamond bangle of wishbone design, British hallmarks; a ribbon link necklace in 9ct gold, British hallmarks; an 18ct gold, synthetic sapphire and diamond ring, British hallmarks; a gold and amethyst bracelet; a gold band, two gold and diamond rings; an emerald and opal ring mounted in gold; six pairs of gold earrings; a 9ct gold cross pendant, British hallmarks; together with a gilt metal chain and two pairs of earrings

A collection of 12 gem-set rings, comprising: a garnet, citrine and diamond cluster ring in 9ct gold, size N; a ruby and white topaz cluster ring in 9ct gold, size N; a diopside, white zircon and diamond cluster ring in 9ct gold, size P1/2; a kyanite and white sapphire cluster ring in 9ct gold, size P1/2; an amethyst and iolite cluster ring in 9ct gold, size P1/2; a fire opal and diamond ring in 9ct gold, size P1/2; a spessartine garnet three-stone ring in 9ct gold, size P1/2, all with Birmingham hallmarks; an orange zircon and diamond ring, size P1/2, indistinct hallmarks; a garnet and diamond ring in 9ct gold, size P1/2, British hallmarks, a blue topaz and diamond floral ring, size P1/2; an Oregon sunstone and diamond ring in 9ct gold, size P1/2, British hallmarks; and a kyanite and white topaz ring, size P1/2

A collection of jewels, 19th and 20th century, comprising: a malachite bead necklace with gold spacers, length 56cm; three shell cameo brooches depicting the goddess Diana, William Shakespeare and a Bacchante respectively, each mounted in gold, largest 6.7cm including bail; a gold filigree Maltese cross brooch composed of thistles and clovers, indistinct assay marks; a gold brooch of floral design set with faceted blue glass and seed pearls, diameter 3.8cm, pearls untested; a floral brooch in silver, set with peridot, rock crystal, amethyst and tourmaline in the suffragette colours, fitted case; an amethyst and seed pearl cluster brooch mounted in gold; a gold locket with engine turned engraving within a chased floral border; a similar, larger locket in gilt metal; a pair of opal pendent earrings mounted in 9ct gold, length 3.5cm each, post fittings, British hallmarks; a treated jadeite and cultured pearl necklace; a banded onyx, seed pearl and enamel brooch in low carat gold; and a gilt metal and purple paste brooch

A collection of 11 gem-set and diamond rings, comprising: a 9ct gold ring with rope twist engraving, channel-set with brilliant-cut diamonds, size Q, British hallmarks; an opal and diamond ring, a kunzite ring and three half-hoop rings set with brilliant-cut diamonds, all with British hallmarks for 9ct gold; a calibré-cut emerald and single-cut diamond ring in 9ct gold, British hallmarks; two rings of knotted design in 9ct white gold and rose gold respectively, each set with brilliant-cut diamonds, British hallmarks; and two 9ct gold navette-shaped cluster rings set with brilliant-cut diamonds, British hallmarks, accompanied by five certificates of authenticity

A group of jewels, comprising: two sapphire and diamond rings, each stamped 14K; an opal and garnet cluster ring in 9ct gold, British hallmarks; an opal and diamond ring, stamped 14K; an 18ct gold ring of woven design, British hallmarks; a 9ct gold signet ring set with three garnets, British hallmarks; a wishbone wedding band in 9ct gold, British hallmarks; a pair of sapphire sleeper earrings in white gold, stamped 14K; a pair of bicoloured gold and diamond sleeper earrings, stamped 18K 750; a pair of bicoloured gold hoops, stamped 375; a pair of amethyst stud earrings; a gold, ruby and diamond bracelet, stamped 750; and a pair of chain hoops in three-coloured gold, stamped 750, Italian maker's marks

A collection of jewellery, comprising: a 9ct gold bangle set with eleven graduated pearls, inner circumference 17cm, British hallmarks, pearls untested; a ruby and diamond five-stone ring, size P, stamped 18; a five-stone multigem and 18ct gold ring, size O, London hallmark; an amethyst and 9ct gold ring, size N1/2, London hallmarks; a blue zircon and 9ct gold ring, size P1/2, Birmingham hallmarks; an amethyst and seed pearl heart-shaped pendant, length 2cm, pearls untested; a fire agate and gold drop pendant, length 2.3cm; a gold Scorpio pendant necklace, pendant length 2.1cm, chain length 22cm, pendant stamped 9K; a gold pendant set with an oval opal and a pair of stud earrings en suite, pendant length 2.2cm, earring length 0.8cm; a pair of ruby, diamond and 9ct gold drop earrings, length 2cm, London hallmarks, post fittings; a pair of opal and 9ct gold stud earrings, length 1cm, London hallmarks, post fittings; a pair of gold stud earrings, diameter 0.4cm, stamped 375; a pair of seed pearl and gold stud earrings; an amber brooch; and a gold Playboy bunny stickpin

An opal and diamond cluster ring, the cabochon opal within a ballerina surround of tapered baguette-shaped diamonds mounted in platinum, total approximate diamond weight 2.27cts, stamped O9.26, Pt900 and D2.27, maker's mark, size J1/2

An opal and diamond ring, early 20th century, set with a line of five graduated cabochon opals, spaced by pairs of circular-cut diamonds, mounted in gold, size P

An opal and diamond ring, early 20th century, set with three cabochon opals, spaced by pairs of circular-cut diamonds, mounted in gold, size N

A fire opal necklace, composed of three strands of fire opal beads, to a clasp set with a cabochon fire opal, mounted in gold, length 42cm

An opal, ruby and diamond pendant, set with a central solid black opal (crazed) within lozenge border of rubies and diamonds in white gold, stamped 14K, length 4.5cm

A group of glass items 19th century and later, comprising a facet cut rule with wrythen opal and blue threads, possibly St Louis or Clichy, 25.5cm long two enamelled beakers, one cased, 10cm high, a yellow flashed mug, 12.5cm high, a cased Bohemian glass vase base, 9cm high, and a blue glass saucer dish, in the manner of Moser, with gilt Classical style mask decoration, 9cm diameter (6) Provenance: The property of the late Baron John Mauger Langin Condition ReportWear to the gilt and enamel decoration. Minor nibbles and frits. Small bruise to the rule.

Gr. Opal-Anhänger/Brosche m. Brillanten.18 kt GG, mittig besetzt m. 1 gr. ovalen Opal (D ca. 32 mm) umgeben v. 122 Brillanten v. zus. ca. 3 ct. Gr. rautenförm. geometr. gearbeitete Brosche verso m. Doppelbroschierung u. 1 Anhänger-Öse. L 5,1 cm. Insg. 24,8 g. Opal m. zahlr. Rissen u. verso m. Defekten, minim. Gebrauchsspuren.

Gr. Armreif m. Opal-Doublette u. Brillanten.18 kt WG, mittig besetzt m. 1 gr. ovalen Opal-Doublette (ca. 36 x 30 mm) flankiert v. 26 kl. Brillanten v. zus. 0,80 ct (mittlere Farbe u. Reinheit) in strahlenförm. Fassungen. Breiter Armreif m. eismatter Oberfläche. Kastenschloss m. Sicherheitsverschluss. D innen 6,1 cm. Insg. 73,7 g. Gutachten in Kopie v. 2018. Opal-Doublette an d. Oberseite m. Fehlstelle, verso mehrf. gerissen, Gebrauchsspuren.

Collection of silver jewellery, Georg Jensen silver horse head cufflinks, silver brooches and ladies earrings to include yellow metal opal and diamond earrings

18ct yellow gold diamond and opal ladies ring Size - O/P3.79g

A 9ct yellow gold opal dress ring, centre opal & 10 surrounding opals, size N, shank will need repaired, weight 3.1 grams approx

A 9ct yellow gold opal & diamond dress ring, size M, weight 2.2 grams approx

A 9ct yellow gold opal pendant & chain, pendant is 16mm x 10mm, weight 2.2 grams, lovely pendant

A pair of 9ct yellow gold opal earrings, 2.8 grams in weight approx, no butterflies, 25mm drop x 6mm, there is an opal missing in one of the earrings

A 9ct yellow gold Opal & Garnet dress ring, size , weight 3.7 grams approx

An 18ct yellow gold opal & diamond Victorian ring, fully hallmarked, size Q, very nice condition, weight 5 grams approx

Per Lütken (Danish, 1916-1998), a pair of 'Carnaby' glass vases, c.1970, by Holmegaard, each with a Michael Bang (1942-2013) ball stopper, cased in red over opal,20.5cm high (4)Condition ReportNo chips, cracks or minor restoration. Signs of previous labels to both.

AN OPAL RING AND PAIR OF EARRINGS The circular cabochon opal collet set between bifurcated 9ct gold shoulders, to a reeded shank, London 1981 hallmark; the earrings set with shaped boulder opals in an 18ct gold closed back setting, hook fittings, London 1963 hallmark, EBC maker's mark Size/dimensions: ring size O; earrings 4.2cm long Gross weight: 13.8 grams Condition Report: The earrings have some light wear, a few scratches and a couple of light scuffs to the opal panels, makers mark EBC The ring has some light wear, the opal has some fractures across the stone Condition Report Disclaimer

AN EDWARDIAN OPAL AND DIAMOND FLORAL BROOCH CIRCA 1910 The oval cabochon opals with eight cut diamond set leaves between, within a polished oval hoop, stamped 15ct with L&S maker's mark Size/dimensions: 6.4cm long Gross weight: 7.0 grams Condition Report: Some wear commensurate with age and use, there is a few small scratches and scuffs to the opals, the central opal has a very small pit to the top and visible crazing, a few small internal fractures, not visible to the front. Condition Report Disclaimer

A PAIR OF FIRE OPAL STUD EARRINGS LONDON 1993 Each oval cut fire opal in an 18ct gold six claw mount, post fittings, UK hallmarks Size/dimensions: 1.3cm long Gross weight: 4.4 grams Condition Report: Butterflies unmarked and untested. Fire opals measuring 12.35 x 10.45 x 6.39mm and 12.07 x 10.51 x 6.05mm. Some surface scratches, one with crazing/feathers Condition Report Disclaimer

BRIAN DE STAIC, AN 18 CARAT GOLD CLOVER BROOCH Formed as a spray of polished three leaf clovers, with hallmark and bdeS maker's mark; together with a cabochon opal set bar brooch, unmarked; and two paste set bar brooches, both stamped 9ct (4) Size/dimensions: first 4.2cm long Gross weight: 13.4 grams Condition Report: Clover brooch has minimal wear, in good overall condition. The three further brooches have wear, repair or missing seed pearls   Condition Report Disclaimer

A pair of square cut opal earrings 9ct 1.8 gms

A sapphire and opal cluster ring flashing green and orange size M 2.7 gms

A pair of fire opal earrings 9ct

A opal ring 9ct size M 2.2 gms

A opal and sapphire five stone ring 9ct size P 2.8 gms

A opal and amethyst five stone ring 9ct size M 4.7 gms

A opal ring 9ct size K 1.3 gms

A 9ct opal and paste cluster ring size L 2.3 gms

A opal and diamond ring chip on one opal 18ct gold size J 3.6 gms

A fine opal and emerald cluster dress ring 9ct size Q 2.1 gms

A antique opal and pearl ring 14ct gold size M 1.9 gms

A large garnet and opal cluster ring (stone out) 9ct 4.2g

Assorted "925" and Other Pendant Necklaces, inclduing Gemporia fire opal drop pendant, amber coloured novelty apple pendant, openwork circle design, etc.

Gemporia; A 9ct Gold Single Stone Dress Ring, oval claw set to centre between three stone shoulders and slim band stamped "10K" (finger size U); another 9ct gold Gemporia single stone opal doublet (?) ring, stamped "10K" (finger size U) (2.8grams). (2)

Gemporia; A 9ct Gold Opal Dress Ring, single oval cut to centre, between stone set crescent shoulders and slim tapered band stamped "10K" (finger size T1/2) (1.9grams).

A 9ct Gold Plain Band, minimalist reeded edging (shank broken), an opal and garnet set dress ring, of decorative design, stamped "9ct" (shank broken) (5grams). (2)

Gemporia; A 9ct Gold Sleeping Beauty Turquoise and Diamond Pendant, suspended on a dainty elongated link chain stamped "375", another 9ct gold Gemporia crystal opal on ironstone and white zircon drop pendant, suspended on a dainty snake link chain stamped "10K" (3.7grams). (2)*With Certificates of Authenticity and Pouch.

Gemporia; A 9ct Gold Opal Doublet (?) Three Stone Ring, four claw set throughout between stone set shoulders and tapering band stamped "10K" (finger size U) (2grams).

A 9ct Gold Opal Set Drop Pendant, the oval opal four claw set to sinuous openwork style setting (surmount broken), suspended on a 9ct gold flat link chain, 48cm long, a pair of opal set drop earrings (one post missing).