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Lot 381

A yellow metal brooch set with an opal cabochon and diamonds with a platinum finish, in vintage box 

Lot 880

A 9ct gold pendant set with an oval mixed cut fire opal, 3.7g

Lot 635

A 9ct gold ring set with an opal cabochon and sapphires and a 9ct gold ring set with a sapphire and paste, 4.9g, size W

Lot 612

A 9ct gold ring set with an opal and rubies, 2.0g, size M 

Lot 775

Victorian 18ct gold ring set with an opal cabochon surrounded by old cut diamonds, size J, in original box 

Lot 634

Two 9ct gold rings, one set with an opal doublet and the other an opal triplet, 3.9g

Lot 198

A single strand of Ethiopian opal

Lot 216

Three loose opal cabochons and a loose moonstone cabochon 

Lot 332

Two pairs of 9ct gold earrings, one pair set with an opal and emerald and the other with opal and sapphires

Lot 629

An 18ct gold ring set with opal cabochons and diamonds, 3.5g, size O 

Lot 343

A pair of 14ct white gold earrings set with three opal cabochons to each, 4.9g

Lot 798

Art Nouveau/ Arts & Crafts 9ct gold brooch set with two opal cabochons by Barnet Henry Joseph 

Lot 764

An 18ct white gold ring set with four round cut diamonds each measuring approximately 0.2ct, six further diamonds, an oval opal cabochon, a round cut tourmaline, a ruby and a pearl, 8.2g, size M

Lot 776

Art Deco platinum ring set with an oval opal cabochon and square, baguette and round cut diamonds, size N, in original box

Lot 633

A 9ct gold ring set with an opal triplet within a rope twist border, 6.2g, size L

Lot 901

A 9ct gold necklace set with an opal and emeralds, with matching earrings, 7.6g

Lot 931

A 9ct gold pendant set with a pear cut opal and rubies, 3.7g

Lot 637

A 9ct gold ring set with opal cabochons, 3.6g, size N 

Lot 197

A single strand of Ethiopian opal

Lot 892

A 14ct gold heart pendant set with opal mosaic on a 9ct gold chain, 3.8g

Lot 631

An 18ct gold ring set with an opal cabochon, emeralds and diamonds, 4.8g, size M 

Lot 646

An 18ct white gold ring set with a pearl, marquise cut chrysoprase, round opal cabochons, pear cut coral cabochons and three diamonds, 6.0g, size M 

Lot 805

A yellow metal pendant set with an oval opal cabochon, 3.3 x 3.9cm 

Lot 636

A 9ct gold ring set with an opal cabochon, 1.6g, size N

Lot 640c

A 14ct gold ring set with an opal triplet, 8.7g, size N

Lot 322

Vintage ring, centrally set with oval cabochon cut opal, 7 x 5mm, rub-over set on faceted band, ring size Q, stamped 18 ct . CONDITION18 ct gross weight 3.7 grams

Lot 141

Three pairs of drop earrings, one set with trilliant fancy cut aquamarines and diamonds, mounted in 18 ct white gold, with post and butterfly fittings, another pair by Clogau, gold openwork with floral decoration in 9 ct and opal drops, with 9 ct post and gilt metal setting. CONDITION18 ct gross weight 4.1 grams, Aquamarines measure 10 x 10mm9 ct gross weight 6.9 gramsClogau earrings stamped Clogau on earring and butterfly, post and screw back butterfly fitting, in Clogau box, 3.5 x 1.3cmOpal earrings 3 x 1cm

Lot 215

Opal and diamond dress ring, central oval cabochon cut opal, 13 x 11mm, surrounded by compass set round brilliant cut diamonds, mounted in a ornate hexagonal platinum setting, ring size L . CONDITIONplatinum gross weight 7.2 gramsone diamond on shoulder setting needs re-tippingsmall round chip to back of opal opal setting slightly mis-shapen

Lot 48

Victorian oval hinged bangle, set with a row of graduated seed pearls within a twisted wirework frame, concealed clasp and safety chain, in 15 ct and opal and green paste bangle, central oval cabochon cut water opal, all claw set on adjustable loop, testing as 9 ct. CONDITION15 ct gross weight 6.3 grams9 ct gross weight 6.8 gramsVictorian Bangle is mis-shapen and has four indentations, hinge and clasp are workingOpal bangle mis- shapen, both green paste stones are chipped and opal surfaces are rubbed

Lot 261

An opal and white sapphire pendant, in unmarked yellow metal mount with similar chain, both testing as 9ct opal 2.8 x 1.9 cm, boxed . One white sapphire missing from top of mount, otherwise good, 11 grams gross weight

Lot 174

Openwork Edwardian style opal and ruby pendant, with three drops and leaf decoration, 9 ct. Good condition, gross weight 4.6 grams

Lot 319

Victorian brooch, central oval cabochon cut opal, 5.6 x 4.3mm, glazed panel on the reserve, hallmarked Chester 1890, in 15 ct, pin and catch fitting, 3.5 x 2.5cm and belcher link chain and gilt metal fob. CONDITION15 ct gross weight 7.2 grams 9 ct gross weight 5.4 grams

Lot 103

Three rings, plain court band, inside engraved 'omnia vincit amor ', in 18 ct yellow gold hallmarked Birmingham , makers mark ACCo, ring size M, another set with opal doublet, size I and a knot ring, size N, both in 9 ct . CONDITION18 ct weight 5.6 grams9 ct gross weight 4.6 gramsKnot ring missing stones from shoulders, hallmarked Chester

Lot 1

Early 20th C, Art Nouveau black opal jewellery set, oval cabochon cut opal ring, 10.5 x 6.7mm, ring size N, a pair of stud earrings, each set with 15 x 7mm opals, matching brooch, pendant and chain, all set in 9 ct gold floral mounts. CONDITION9 ct gross weight 14.4 gramsopal pendant, opal is cracked into two pieces. matrix rock visible on backbrooches opal approximately 12 x 9mm, three small chips to edge of opalring, two very light scratches to top of opals earrings, one earring has area of matrix rock visible on front and back

Lot 71

Edwardian floral brooch pendant, set with five cabochon cut opal petals, and six old cut diamonds, pin and catch fitting, pendant hook, mounted in 18 ct, 2.5 x 2cm. CONDITION18 ct gross weight 5.2 gramsone opal measures approximately 8 x 7mmcentral diamond estimated weight 0.07 caratsouter five diamond estimated weight 0.02 carats each

Lot 166

Antique opal and diamond set heart, pendant brooch, set with central opal and rose cut diamonds, silver front and 9 ct gold back, the pendant fixture a later edition, 2 cm excluding bolt ring . CONDITIONGood antique conditionweight 4.1 grams

Lot 102

A group of brooches and stick pins, sapphire and seed pearl bar brooch, stamped 15 ct, in Grant & Son box, seed pearl bar brooch, hallmarked Chester 1897, bar brooch containing opal dust, both mounted in 9 ct, horse shoe stick pin, two others and a cross pendant . CONDITION15 ct 3.2 grams9 ct gross weight 11 grams

Lot 72

Four gold rings, a sapphire and diamond three stone ring, size L, a double band opal cluster, size R, both mounted in 9 ct, a three stone illusion set diamond ring, size L and another lacking central stone, size N, both set in 18 ct . CONDITION9 ct gross weight 5.2 grams18 ct gross weight 4.6 grams

Lot 267

ANTIQUE OPAL AND DIAMOND BROOCH, 19TH CENTURY set with a cabochon opal in a border of old and rose cut diamonds totalling approximately 10.00 carats, the principal old cut diamond of approximately 1.60 carats, 6.1cm, 21.1g.

Lot 658

ANTIQUE OPAL AND DIAMOND EARRINGS each set with two cabochon opals and round cut diamonds, 1.6cm, 1.7g.

Lot 119

ANTIQUE BLACK OPAL AND DIAMOND CLUSTER RING set with a black opal of approximately 1.87 carats in a border of round cut diamonds, size M / 6, 3.8g.

Lot 415

OPAL DRESS RING set with a cabochon opal size N / 6.5, 6.8g.

Lot 81

FIRE OPAL AND DIAMOND RING set with a cushion cut fire opal of 4.20 carats and round cut diamonds, size N / 7, 4.3g.

Lot 815

ANTIQUE OPAL SIGNET COLLEGE RING, set with a cabochon opal in a decorative border, size N / 6.5, 16.9g.

Lot 4

ANTIQUE OPAL AND DIAMOND PENDANT CIRCA 1870 set with an oval cabochon opal of 19.63 carats and old cut diamonds totalling 1.90-2.10 carats, 5.5cm, 16.2g.

Lot 77

ANTIQUE OPAL AND DIAMOND RING set with three graduated oval cabochon opals and old cut diamonds, size M / 6, 6.0g.

Lot 441

ANTIQUE OPAL AND DIAMOND FIVE STONE RING set with five cabochon opals and diamond sparks, size n / 7, 4.4g.

Lot 432

TURQUOISE, ONYX, DIAMOND AND OPAL PENDANT, the turquoise body set with round cut diamonds and cabochon opals, the pendant measures 6cm, 16.3g.

Lot 264

DIAMOND AND OPAL DROP EARRINGS each set with round cut diamonds suspending a cabochon opal drop, 4.6cm, 5.6g.

Lot 735

Antique 18ct gold, opal and diamond ring, the central oval cabochon opal surrounded by band of old cut diamonds, claw set, scroll engraved shoulders (the opal cracked)

Lot 736

Antique gold, opal and diamond scroll brooch set central small round opal and three pear-shaped opals, surrounded by foliate scrolls set with old cut diamonds, in gilt hide case

Lot 16

18 carat white gold diamond and opal pendant, with a pear cut opal and diamond surround, 19mm long including the loop

Lot 57

9 carat gold ring with tear drop pierced shoulders under an opal set in garnet surround. ring size L 1/2

Lot 27

9 carat gold ring the pierced shoulders to the head set with a central opal and two garnets ring size L

Lot 86

9 carat white gold and opal ring, the rectangular opal mounted in a basket form mount ring size Q

Lot 692

9K gold and opal doublet bracelet with oval links 

Lot 191

An oval opal ring in the Art Deco style, white metal set stamped 18ct plat, size K, 5.1g all in, opal 2 cm long [P19020640]Opal stone - surface scratches.  No cracks or chips.Probably natural and solid.  Opal measures 20 x 13 mm.

Lot 89

A late 19th century carved opal cameo pendant possibly by Wilhelm Schmidt, depicting a bust portrait of a classical maiden in an open-work carved surround, decorated with rubies, rose diamonds and enamel, suspended from a sapphire, ruby , emerald, diamond and enamel surmount. Schmidt, who refined the technique of carving opals in the late 19th century never signed his work

Lot 134

An Arts and Crafts silver and opal necklace, in the manner of Bernard Instone, composed of graduated triangular panels, with oval central triangular and opal stones set within open work foliate panels, wirework chain with two pairs of clip on earrings and a brooch en suite, circa 1920, 47cm length

Lot 154

A pair of Victorian oval cufflinks, marked 15ct, a pair of 9ct gold cufflinks, a boulder opal stick pin, a Kangaroo stick pin, four dress studs and a small quantity of silver and metal cufflinks and men's accessories. cufflinks 12.34 overall weight

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