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Lot 2047

Pair of silver round opal earrings, stamped 925

Lot 2056

Silver-gilt single stone opal and cubic zirconia ring, stamped 925

Lot 2063

Silver opal and marcasite bug pendant necklace, stamped 925

Lot 2074

Silver-gilt multi stone set opal ring, stamped Sil

Lot 2122

Pair of gold and silver opal doublet and paste stone set earrings

Lot 2166

15ct gold opal, pearl and green stone set openwork pendant/brooch, on an 18ct gold chain necklace

Lot 28

Three-stone opal 18ct gold ring, the graduated round cabochons with rose diamond points between, London 1972, size N½, 4.7g gross approx

Lot 34

Diamond, ruby and opal doublet brooch, of hexafoil design, approximately 2.2cm across and 4g gross approx

Lot 50

Row of uniform cultured pearls, each approximately 7mm diameter, on 9ct gold, opal and emerald -set oval clasp, the opal 7mm approx, overall length 46cm approx

Lot 289

Ladies 9ct gold 4 stone opal ring. 2.4g size S

Lot 1630

Yellow gold set opal & diamond bangle: Set with 6 good coloured opals and 14 diamonds. The 2 larger diamonds measuring around 20 points each, together with 12 additional diamonds graduating smaller. Not hallmarked, but tested as 18ct gold. Gross weight 11.4g

Lot 195

An opal oval ring in 18ct gold size I 4.6g inc

Lot 196

A pair of gold opal earrings 4.2g

Lot 222

A large oval opal pendant in 14ct gold mount 6.5g inc

Lot 233

An oval black opal doublet pendant set in 9ct - 3.7 gms

Lot 337

A oval opal and diamond cluster ring 9ct size N - 2.3 gms

Lot 342

A good pair of opal and Tanzanite silver drop earrings 3.1g

Lot 377

A OPAL AND DIAMOND CLUSTER RING 18CT GOLD SIZE p - 5 GMS

Lot 399

A pair of opal and 9ct gold ear studs

Lot 451

A GOOD OPAL AND DIAMOND RING 18CT GOLD SIZE L - 3.4 GMS

Lot 488

An opal& diamond ring size H

Lot 518

A five stone opal ring 9ct (one opal damaged) size O - 3 gms

Lot 543

An opal & diamond 18ct gold ring size M

Lot 564

An opal doublet 9ct pendant 1.7g inc

Lot 647

A cabochon blue opal set 9ct ring size P2.7g

Lot 666

An opal signet style ring size M 5.4g inc

Lot 200

A hallmarked 15ct gold ruby and diamond ring weight 2.3g, a blue and white stone ring stamped '18CT' weight 2.2g, a blue stone full eternity ring tested as 9ct gold and an opal ring stamped '9CT', gross weight 5.4g (4)Condition report: The gold ruby and diamond ring is a size P. The blue and white stone ring is a size I, but slightly mis-shapen on the band. a blue stone full eternity ring is a size L, and the opal ring is a size K.

Lot 370

Dress Rings. A 15ct gold opal ring, the flat oval opal in poor condition, size Q/R, together with a 9ct gold and opal ring, the oval opal cabochon set in wire scoll mount, size J/K, a yellow metal carnelian ring, the bulbous cabochon set in peg claws, size K, plus a white metal and quartz solitaire ring, size M/N Qty: (4)

Lot 378

Gemstones. A collection of semi-precious gemstones, including white sapphires, aquamarine, citrine, smoky quartz, two moonstones, orange topaz, garnet, turquoise, tigers eye, fire opal, peridot, emerald and agates, various forms and sizes, together with a small box of mixed hardstone including an amethyst coloured egg, 40mm, a similar string of beads, tigers eye egg, 30mm, agate slice and other itemsQty: (two small boxes )

Lot 389

Opal & Diamond Ring. An 18ct gold ring, set with central opal flanked by diamonds and opal cabochons in a straight claw setting, stamped '18', size P, gross weight 3.4g Qty: (1)

Lot 390

Opal and Sapphire Pendant. An opal pendant set in yellow metal with a sapphire cabochon, suspended from a fine yellow metal chain, gross weight 6.5gQty: (1)

Lot 391

Opal Bracelet. An Edwardian 15ct gold opal bracelet, the hollow curb link bracelet set with five opal cabochons, with safety chain, stamped '15', gross weight, 19cm long, 12.55g Qty: (1)

Lot 236

Damenarmbanduhr, bezeichnet "Milus", Opal-Zifferblatt und 42 Achtkant-Diamanten, zus. ca. 0,30 ct, 70- er Jahre. 750/- Weißgold. Gesamtgewicht ca. 55,2 g. Querovales Uhrengehäuse. Opal-Zifferblatt in irisierenden verschiedenen grünen und blauen Farbvarietäten. Pfeilförmige weißgoldfarbene Zeiger. Lünettenrand mit 42 Achtkant-Diamanten ausgefasst. Maße des Gehäuses (ohne Krone) ca. 17,9 x 33,7 mm. Milanese-Ansatzband mit satinierter Oberfläche. Sicherheitsklappschließe. Gesamtlänge ca. 18 cm. Keine Garantie auf Werk und Funktion. Weitere Fotos auf Anfrage.

Lot 84

Stabnadel mit Opalen, 70- er Jahre. 585/- Gelbgold. Gesamtgewicht ca. 10,2 g. Länglicher Vierkantstab. Mittig hochovale Rosette mit ovalem Opal und mit runden Opalen ausgefasst. Milchige opake Farbvarietät mit changierenden Rot-, Grün- und Blautönen. Seitlich durch 2 kleinere Opale eingegrenzt. Maße der Stabnadelmitte ca. 19,1 x 24 mm. Gesamtlänge ca. 71,2 mm. Leichte Trockenrisse im mittleren Opal. Weitere Fotos auf Anfrage.

Lot 206

Armband mit Opal und Keshiperlen, um 1900. Doublé. Gesamtgewicht ca. 11,6 g. Ziehharmonika-förmiges Band im Ornamentdekor. Zentral eingesetztes rundes Mittelteil, aufgesetztes Kleeblatt mit 3 gefassten Opalen und 1 kleinen Granatstein. Umrahmt von kleinen Keshihalbperlen (1 Perle fehlt). Durchmesser ca. 17,7 mm. Breite des Armbandes ca. 16,2 mm. Weitere Fotos auf Anfrage.

Lot 10

Armreifen mit 10 Opal-Cabochons und 18 kleinen Smaragden, Mitte 20. Jh. 585/- Gelbgold. Gesamtgewicht ca. 9,7 g. Zwei parallel verlaufende Reifen aus schmalem Runddraht, mit seitlichem Verlauf. Aufklappbar mit verdecktem Kastenschloss und seitlicher Sicherheitsacht. Auf der Schauseite in leicht erhöhten Krappenfassungen 10 im Hochoval gefasste Opal-Cabochons. Opake irisierende Farbvarietät. Seitlich unterteilt von 2 untereinander gefassten, kleinen Smaragden (1 Smaragd fehlt). Breite der Reifmitte ca. 8,5 mm und an der unteren Seite ca. 2,8 mm. Reifinnendurchmesser ca. 5,5 x 5,2 mm. Eine Krappe fehlt und 2-3 geklebte Opal-Cabochons. Altersbedingte Gebrauchsspuren. Weitere Fotos auf Anfrage.

Lot 121

Five Coalport Birthstone Collection figures - Garnet, Sapphire, Opal, Topaz and TurquoiseCondition report: All in very good condition

Lot 196

An opal and diamond bar brooch claw-set with an oval cabochon opal in a border of old round-cut diamonds, each shoulder set with a smaller cabochon opal and old round-cut diamond, unmarked(Width: 5.3cm)

Lot 197

An opal and diamond bar brooch claw-set with a marquise cabochon opal, millegrain-set with an old round-cut diamond (one diamond deficient), unmarked(Length:3.2cm)

Lot 198

An opal and diamond cluster ring claw-set with an oval cabochon opal, in a single border of round brilliant-cut diamonds, stamped 18CT(Ring size: P/Q)

Lot 291

An opal and diamond cluster ring claw-set with a cabochon opal, in a single border of fourteen eight-cut and two baguette-cut diamonds, mounted in 18ct gold(Ring size: R)

Lot 292

A pair of opal and diamond pendent earrings each collet-set with two cabochon opals and a small round brilliant-cut diamond, to post and butterfly fittings, unmarked(Length: 2.2cm)

Lot 372

An opal and diamond bracelet the gate links set at intervals with two collet-set oval cabochon opals and cushion-cut diamonds, clasp stamped 15; together with an opal and rose-cut diamond cluster ring, unmarked(Length of bracelet: 20cm, ring size: P)

Lot 374

A collection of jewellery including a 'Nefertiti' pendant, unmarked, to a rope-twist chain, stamped 9c; a smokey quartz pendant to a trace link chain, unmarked; an 18ct gold wedding band and another 9ct gold example; a pair of ruby and diamond cluster earrings, unmarked; a pair opal pendant earrings and a 9ct gold garnet cluster ring

Lot 375

A collection of jewellery including two 9ct gold lockets, a 9ct gold teddy bear pendant; a 9ct gold Pisces pendant, a pendant modelled as a fir cone, unmarked; a sapphire and diamond pendant, stamped 750; an opal and diamond pendant and a green tourmaline floral pendant, both indistinctly marked

Lot 381

Three gem-set bracelets including a diamond cluster bracelet, stamped 14k; an opal and diamond bracelet, with pierced rectangular links, unmarked; and an opal bracelet, unmarked(Lengths: 18.5cm, 17.5cm & 18cm)

Lot 388

A collection of jewellery including an 18ct gold sapphire and diamond ring, a 15ct gold peridot and seed pearl brooch; an opal bar brooch, stamped 18; an opal and diamond ring, indistinctly marked; a sapphire and pearl bar brooch, unmarked; a citrine bar brooch, a pair of marcasite and paste pendant earrings

Lot 116

OPAL AND DIAMOND CLUSTER RINGThe oval opal cabochon within a single-cut diamond surround, between baguette-cut diamond shoulders, ring size approx. K½For further information on this lot please visit Bonhams.com

Lot 143

OPAL BROOCH, CIRCA 1970; FANCY-LINK NECKLACE1st: The brooch of scroll design with bark texture, set with an oval opal cabochon and accented with circular-cut rubies and brilliant-cut diamonds, 2nd: Designed as a series of heart-shaped links, 2nd: French assay mark, lengths: brooch 3.8cm, necklace 59.0cm (2)Footnotes:This lot is part of a large private collection of 20th century jewellery that was formed over several decades. The collection represents the breadth of innovation and creativity of jewels made during the second half of the 20th century as well as the collectors' eye for superior design and appreciation of jewellery as an art form.For further information on this lot please visit Bonhams.com

Lot 145

FIRE OPAL AND DIAMOND-SET BROOCH; RUBY AND DIAMOND-SET BROOCH, CIRCA 19701st: The abstract spray brooch with beaded and engine-turned decoration, set with fire opal cabochons and brilliant-cut diamonds, 2nd: Bicoloured, of openwork abstract design, set with circular-cut rubies and single-cut diamonds, lengths: 1st 5.5cm, 2nd: 8.0cm (2)Footnotes:This lot is part of a large private collection of 20th century jewellery that was formed over several decades. The collection represents the breadth of innovation and creativity of jewels made during the second half of the 20th century as well as the collectors' eye for superior design and appreciation of jewellery as an art form.For further information on this lot please visit Bonhams.com

Lot 164

TWO OPAL DRESS RINGS1st: The carved opal, within an abstract mount, 2nd: The opal cabochon accented by brilliant-cut diamonds, ring sizes approx. P (leading edge) and M½ (2)Footnotes:This lot is part of a large private collection of 20th century jewellery that was formed over several decades. The collection represents the breadth of innovation and creativity of jewels made during the second half of the 20th century as well as the collectors' eye for superior design and appreciation of jewellery as an art form.For further information on this lot please visit Bonhams.com

Lot 87

NATURAL PEARL NECKLACE WITH DIAMOND AND OPAL CLASPThe five rows of 2.9-4.0mm natural pearls, and one cultured pearl, on a clasp set with an opal cabochon within a cushion-shaped diamond surround, some diamonds of brown tint untested for origin and natural colouring, length of shortest strand 50.0cmFootnotes:Accompanied by a report from Gem & Pearl Laboratory, stating that an extensive sample of pearls was tested and found to be natural saltwater, with one cultured pearl. Report number 21176, 11 February 2022.For further information on this lot please visit Bonhams.com

Lot 128

A group of four 9ct yellow gold rings, one an opal cluster, another set with a banded agate cabochon, one with an aquamarine coloured stone, and the last set with six coloured stones to include emerald, ruby, aquamarine and ruby, total weight 9.2g Location: Cab

Lot 207

Unmarked Gold Brooch with Garnets and Opal Centre Stone ~6.6g gross

Lot 568

A yellow metal mounted butterfly pendant, with 9ct gold rope chain length 46cm, a 9ct gold carved coral fly bar brooch and two yellow metal brooches set with opal and pearl weight together 8.3gms Condition Report:Available upon request

Lot 577

A 9ct gold Ortak pendant set with an opal, on a 9ct snake chain, length 46cm, weight  Condition Report:Available upon request

Lot 621

A silver brooch set with opal and tourmalines, signed MSW verso, together with a large silver pendant set with malachite and peacock druzy quartz Condition Report:Condition report: Not available for this lot.

Lot 650

1st and 2nd World war medals, a 14k onyx and opal bird pendant and a collection of costume jewellery Condition Report:Condition report: Not available for this lot.

Lot 94

A collection of costume jewellery and jewellery, to include; a sapphire and seed pearl bow bar brooch, a 9ct gold opal and sapphire cluster ring, an oval shell cameo brooch, simulated pearls etc, together with a silver half hunter pocket watch, a collection of gilt and stainless steel wristwatches and a collection of coins (a lot)

Lot 1040

Four 9ct gold pendants comprising one set with fire opal, one garnet and diamonds, one citrine and one iolite 

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