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Lot 235

A 9 carat gold opal and diamond cluster ring, finger size N; a 9 carat gold opal and garnet cluster ring, finger size N; a 9 carat gold opal and diamond ring, finger size N; and two further 9 carat gold opal ringsGross weight 12.6 grams.

Lot 244

An 18 carat gold opal and diamond three stone ring, finger size L; a pair of opal earrings, stamped '585', with screw fittings; a pendant on chain, stamped '9C'; two further pendants, stamped '9CT'; and a pair of earringsOpal and diamond ring - 2.1 grams. Earrings - 2.1 grams. Pendant on chain and two further pendants - 8.1 grams.

Lot 255

An opal bar brooch, stamped '9CT', length 5.7cmGross weight 5.6cm

Lot 2007

9ct gold oval opal pendant in openwork setting, stamped 375Condition Report:Approx 2.5gm, chain length = 45.5cm, pendant length = 2cm

Lot 2011

18ct gold opal doublet and milgrain set diamond pendant, stamped 750, on 9ct gold necklace, hallmarked Condition Report:18ct pendant approx 3.45gm, overall 29mm x max 14mm, 9ct approx 2.4gm, chain length = 59cm, both in good condition

Lot 2016

18ct gold two stone oval opal and two stone round brilliant cut diamond crossover ring, London 1981Condition Report:Approx 2.9gm, size M 3/4, good condition

Lot 2017

Victorian silver locket with engraved bird, the reverse cartouche inscribed and dated 1880, WWI silver 'touch wood' charm, 9ct rose gold opal ring, Eterna 9ct gold wristwatch, silver agate brooch, silver thimble and horseCondition Report:Opal ring and watch (excluding movement) aprpox 4.45gm, touch wood charm missing legs

Lot 2019

Gold oval opal calibre cut ruby and round brilliant cut diamond cluster ring, hallmarked 9ct, opal 2.50 carat, total ruby weight 1.00 carat, total diamond weight 0.75 caratCondition Report:Approx 9gm, size O 1/4, overall head = 23mm x 17mm, very good condition, with original receipt

Lot 2021

14ct gold oval opal link bracelet, Sheffield import marks 1995Condition Report:Approx 7.5gm, length = 18.5cm, max depth = 6mm, each opal measures approx 7mm x 5mm

Lot 2032

9ct gold single stone round opal ring, hallmarked Condition Report:Approx 2.15gm, size N-O, max head depth = 7mm, good condition

Lot 2037

Pair of gold opal cluster screw back earrings, stamped 9ctCondition Report:Approx 5.1gm, length = 23mm, diameter = 14mm, very good condition

Lot 2041

Gold opal insect brooch/pendant, on gold link necklace, both hallmarked 9ctCondition Report:Approx 5.5gm, chain length = 44cm, pendant length = 2cm

Lot 2044

Silver oval opal and marcasite link bracelet, stamped 925Condition Report:Length = 18.5cm, good condition

Lot 2047

Silver and 14ct gold wire two stone opal and pearl ring, stamped 925Condition Report:Size T-U, max depth = 16mm, good condition

Lot 2052

Silver-gilt opal and cubic zirconia flower head cluster ring, stamped SilCondition Report:Size P, max head depth = 13mm, good condition

Lot 2061

Pair of silver round opal earrings, stamped 925Condition Report:Diameter = 5mm, good condition

Lot 2064

Silver blue oval opal with bead detail shoulders, stamped 925 Condition Report:Size O, good condition

Lot 2073

Silver blue opal dragonfly pendant earrings, stamped 925 Condition Report:Length = 25mm, good condition

Lot 2078

Pair of opal and marcasite pendant stud earrings, stamped 925Condition Report:Length = 32mm, good condition

Lot 2087

Gold opal and garnet cluster ring, pair of gold smoky quartz earrings, gold hoop earrings, gold jade pendant and other gold jewellery, all 9ct hallmarked or tested Condition Report:Non stone set gold approx 2.8gm, stone set gold approx 11gm, three stone opal size S, opal cluster size P, stone set ring size O

Lot 2092

Early 20th century gold opal and stone set bug brooch, gold citrine brooch and two others, gold onyx signet ring with applied initial, all 9ct, and a gold heart locket clasp, stamped 15cCondition Report:9ct stone set approx 13.1gm (two backpins not gold), 15ct approx 3.1gm

Lot 2097

Gold single stone oval green amethyst ring and a gold single stone oval opal ring, both hallmarked 9ctCondition Report:Approx 5.2gm, opal ring size O, max head depth = 12mm, citrine ring size O-P, max head depth = 15mm

Lot 2138

Gold channel set diamond wishbone ring, gold garnet and opal cluster ring, both 9ct, silver stone set pendants and a gilt cross pendant necklace

Lot 2163

Gold three stone opal and diamond ring, stamped 10KCondition Report:Approx 4.2gm, K-L, good condition, opal = 11mm x 8mm, small chip to bottom left corner

Lot 2174

9ct gold oval opal and pink stone link bracelet, London 1987Condition Report:Approx 5.7gm, inner circumference approx 19.5cm, good condition

Lot 2177

Pair of 9ct gold opal pendant earrings, stamped 375Condition Report:Length = 28mm, good condition

Lot 443

9ct Gold Opal And Garnet Trilogy Ring, 2.1gSize 7 | N 1/2Good condition.

Lot 600

Two Perth Mint Silver Proof One Ounce Coins, includes a 2020 Opal Coin and a 2021 mother of pearl coin, both cased with certificate of authenticity's.

Lot 040107

Lot 3 lose Schwarzopale, Cabochons in versch. Größen und Formen, total ca. 18.47 ct, jeder Stein mit ALGT-Expertise, Steine einzeln eingeschweißt Schätzpreis: 4800, - EURLot 3 loose black opal, cabochons in differentsizes and shapes, total approx. 18.47 ct, jeder stone with ALGT-expertise, stones singularly shrink wrapped Valuation Price: 4800, - EUR

Lot 040096

Loser Schwarz Opal, ca. 1.56 ct, länglich, schönes FarbspielLoose Black opal, approx. 1.56 ct, elongated, nice play of colours

Lot 12

A VINTAGE 9ct HALLMARKED GOLD OPAL AND SAPPHIRE AND CLUSTER RING, DATED 1987,LONDON. FINGER SIZE P 1/2. WEIGHT 1.97grms.

Lot 52

AN FIVE STONE TEAR DROP OPAL BOUQUET BROOCH SET WITH A SINGLE RUB OVER DIAMOND. STAMPED 14K, 585 AND ASSESSED AS 14ct GOLD. MEASUREMENTS 3.3 X 2.0cms. WEIGHT 2.85grms.

Lot 57

AN 18ct HALLMARKED WHITE GOLD OPAL AND DIAMOND DOUBLE CLUSTER RING, THE TWO OVAL OPALS IN CLAW SETTINGS SURROUNDED BY A CLUSTER OF TWELVE ROUND BRILLIANT CUT DIAMONDS. FINGER SIZE P. WEIGHT 4.85grms

Lot 15A

AN EXCEPTIONAL LARGE OPAL AND DIAMOND PENDANT, THE OVAL FORM OPAL MOUNTED IN A 14ct GOLD AND DIAMOND FRAME WITH FOLIATE DECORATION, SUSPENDED ON ARTICULATED TEXTURED BARS, UNHALLMARKED, STAMPED 14kt, HGL. APPROX OPAL MEASUREMENTS IN SETTING 8.5cms x 4.5cms. GROSS WEIGHT 126.85grms

Lot 51

AN 18ct HALLMARKED GOLD THREE STONE GRADUATED OPAL AND DIAMOND CARVED HALF HOOP RING, DATED 1989, LONDON. FINGER SIZE O. WEIGHT 6.16grms.

Lot 1049

A selection of silver jewellery, comprising a jade bead necklace with gilt beads and box clasp marked "silver", 47 cm, a necklace formed from balls and links, marked "925", 41 cm, a mesh-link necklace with an opal and marcasite set pendant, marked "925", 40 cm, two rings, one with seed pearl and white stone heart, size K, and the second with Celtic influenced knot work, size L, a marcasite set butterfly brooch, marked "925", and a pendant set with a citrine coloured cabochon, marked "925", 32 g gross excluding jade necklace

Lot 227

Silver and Abalone leaf brooch with opal mosaic also silver turtle brooch. Both Mexican

Lot 111

Amethyst and silver stud earrings, opal pendant earrings etc

Lot 284

A collection of jewellery. Including a boxed Pandora stone set heart charm, a black opal doublet brooch, a hematite necklace and red glass necklaces.

Lot 007

An 18ct yellow gold antique ring set with a central oval cabochon cut opal measuring approx. 55mm x 4mm, with a round cabochon cut opal to each side, measuring 3mm diameter interspaced with four tiny old round cut diamonds, 3.03gm, size O 1/2.

Lot 028

A 14ct yellow gold ring set with a central oval cabochon cut white opal, measuring approx. 15.9mm x 11.5mm with a small round brilliant cut diamond to each side, total diamond weight approx. 0.12 carats, 6.61gm, size P 1/2.

Lot 057

An 18ct yellow gold ring set with three oval cabochon cut white opals with good colour play, the centre opal measures approx. 7mm x 5mm and the two outer opals measure approx. 6.5mm x 4.5mm, interspaced with four tiny old round cut diamonds, 6.90gm, size L 1/2 to M.

Lot 067

A yellow gold (not hallmarked or tested) antique oval pendant set with a cabochon cut white opal measuring approx. 15mm x 10mm, on a 9ct rose gold 16" figaro chain, total weight 7.15gm.

Lot 100

An 18ct white gold cluster ring set with a central oval cabochon cut white opal measuring approx. 8mm x 6mm, surrounded by eight round brilliant cut diamonds, total weight approx. 0.24 carats, 4.04gm, size M.

Lot 235

A 9ct gold seven stone opal and paste half hoop ring, setting height 9.7mm, size O, 4.6gNo damage, all stones present, all are slightly worn, settings also worn with a join mark on back of shank, hallmarks rubbed, stamped 375

Lot 240

A 9ct gold black opal doublet panel ring, textured surround, setting height 25.2mm, size L, 5.1gNo damage or repair, opal has a few chips and cracks to surface layer, settings lightly abraded, mark clear, stamped 9ct

Lot 312

A 9ct gold opal and sapphire oval cluster ring, set with oval cabochon opal and round-cut sapphire, setting height 11.4mm, size L, 1.5gNo damage or repairs, all stones present, settings lightly abraded, hallmarks clear, stamped 375

Lot 350

A 9ct gold opal pearl and garnet fleur de lis bar brooch, brooch length 43.9mm, 2.8gNo damage or repair, all stones present, settings lightly worn, brooch fitting working, marks clear, engraved 9ct

Lot 355

A modern 9ct gold white opal diamond and "blue diamond" dress ring, setting diameter 9.9mm, size R, 2.4gNo damage or repairs, all stones present, settings lightly abraded, marks clear, laser engraved 375

Lot 387

A late 20th century 9ct gold graduated five stone opal half hoop ring, set with round cabochon opal, hallmarks London 1979, setting height 7.3mm, size P, 2.8gNo damage or repairs, all stones present, central opal is synthetic, settings lightly abraded, marks rubbed, stamped 375

Lot 406

An unmarked gold black opal doublet bar brooch, length 43.4mm, 1.9gNo damage or repairs, settings lightly abraded, brooch fitting working, unmarked

Lot 538

A 9ct gold seven stone opal and ruby half hoop ring, set with oval cabochon opal and round-cut ruby, setting height 8.1mm, size O, 3.9gNo damage or repairs, all stones present, settings lightly abraded, hallmarks clear, stamped 375

Lot 201

An 18ct gold black opal and diamond oval cluster ring, set with oval cabochon opal and modern round brilliant-cut diamonds, total diamond content approx 0.55ct, setting height 14.8mm, size J, 4.3gAll stones present, opal has a very vibrant play of colour with mostly greens blues and a few oranges, diamonds bright and white, settings are quite worn mainly on back of shank where they are wearing thin, marks extremely rubbed and indistinct

Lot 209

A late 20th century 18ct white gold opal and diamond cluster ring, set with oval cabochon opal and baguette and round brilliant-cut diamonds, total diamond content approx 0.5ct, setting height 16mm, size O, 5gNo damage or repairs, all stones present, opal has a good play of colour with all colours coming through, diamonds relatively bright and white, settings lightly abraded, hallmarks clear, stamped 750

Lot 231

A 9ct gold opal dress ring, set with oval cabochon opal, setting height 15.5mm, size Q, 4gNo damage or repairs, settings lightly abraded, mark rubbed, engraved 9ct

Lot 189

BLACK OPAL AND DIAMOND RING, CIRCA 1950The oval opal between fan-shaped shoulders of old brilliant and baguette-cut diamonds, ring size OFor further information on this lot please visit Bonhams.com

Lot 20

OPAL AND DIAMOND PENDANT, 19TH CENTURYOf openwork scrolling design, set with variously shaped opal cabochons and opal beads and cushion-shaped, old brilliant and rose-cut diamonds, the largest circular opal at the centre, suspending a heart-shaped opal pendant drop, diamonds approx. 1.15cts total, length 9.2cmFootnotes:Provenance:Lady Mary Trefusis, née Lygon (26 February 1869–12 September 1927) This pendant was given to Lady Mary by HM Queen Mary. Lady Mary wears it in a photograph taken of her as Mayoress of Worcester in 1896.Lady Mary was an English musician and courtier. She was a daughter of the 6th Earl Beauchamp and married Lt.-Col. Henry Walter Hepburn-Stuart-Forbes-Trefusis (a son of the 20th Baron Clinton) in 1905.Lady Mary was a close friend and correspondent of her brother William Lygon, 7th Earl Beauchamp (1872-1938), who, along with other members of the glamorous Lygon family were Evelyn Waugh's inspiration for the Marchmain family in his masterpiece Brideshead Revisited. Brother and sister were Mayor and Mayoress of Worcester from 1895 to 1896 and when, in 1899, Lord Beauchamp travelled to Australia to be governor of New South Wales she travelled with him and acted as his hostess. Lady Mary was a friend and promoter of the composer Edward Elgar and is commemorated anonymously in one of his Enigma Variations entitled 'Romanza (***)'. In addition she worked closely with many well-known musicians of the day: Sir Hubert Parry, Cecil Sharp, Sir Charles Villiers Stanford, Martin Shaw, Peter Warlock, to name but a few. She was the first Secretary of the English Folk Dance Society (founded 1911) and was for a time a collector of English folk dances. Trefusis Hall, in the English Folk Dance & Song Society's headquarters, Cecil Sharp House, is named after her. She directed a number of choirs and was the joint founder of the Association of Competitive Festivals in 1904 (Mary Wakefield was the other founder). As Lady of the Bedchamber to HM Queen Mary, Lady Mary accompanied the Queen on many State occasions. The diamond and pearl necklace, by Garrard, (lot 27) was given to her by her husband as a wedding present. Lady Mary may well have worn it, and other pieces of jewellery, when she accompanied the Princess of Wales (later Queen Mary) to the Coronation of King Haakon of Norway in 1905 and at the Coronation of George V in 1911.For further information on this lot please visit Bonhams.com

Lot 46

OPAL, DIAMOND AND RUBY MOTH BROOCH/HAIR ORNAMENT, CIRCA 1890The wings, thorax and legs set with cushion-shaped, old brilliant and rose-cut diamonds, terminating in an opal cabochon body and circular cabochon ruby eyes, mounted in silver and gold, diamonds approximately 5.20 carats total, brooch and hair ornament fitting supplied, length 7.0cm, fitted case by R & S Garrard & Co., 25 Haymarket, LondonFor further information on this lot please visit Bonhams.com

Lot 7

GRIMA: OPAL AND DIAMOND DRESS RING, 1984The oval opal cabochon within a heavily engraved castellated border set with brilliant-cut diamonds, mounted in 18 carat yellow gold, signed Grima and AG. Ltd., London hallmark, ring size approx. K½, maker's caseFootnotes:Provenance:A Private Collection of 20th Century JewelleryA similar design featuring a fine Brazilian aquamarine was exhibited in the Grima Retrospective at the Goldsmiths' Hall, London in May 1991 (illustrated on p.68, no.154 in the catalogue).For further information on this lot please visit Bonhams.com

Lot 294

An opal solitaire ring, oval opal flashing red, violet, Green colour play, 22ct gold shank, size W, 3.1g gross

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