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Gold and black opal ring, 18ct yellow gold, claw set with a…

Gold and black opal ring, 18ct yellow gold, claw set with a very fine triangular shape solid natural black opal, possibly Lightning Ridge, blue and green hues and a strong rolling flash, stamped '18ct', size L, total weight 5 grams

Australian modernist opal & yellow gold ring marked 18ct, bark…

Australian modernist opal & yellow gold ring marked 18ct, bark finish. Opal size 21 x 14 mm, ring size P, height 30 mm, weight 26.60 grams, dark opal broad green flash, purple blue body tone, crack to corner.

Purple blue opal & 9ct yellow gold ring marked 9k. Weight 5.89…

Purple blue opal & 9ct yellow gold ring marked 9k. Weight 5.89 grams, cab 8.5 mm, ring size N

Mid century opal & yellow gold cocktail ring marked Wh 14k.…

Mid century opal & yellow gold cocktail ring marked Wh 14k. Ring size m, weight 4.4 grams, opal 15.5 x 10.4 mm opaque, dark tone, play of colour strong green, yellows, orange pattern, some blue purples, orange hue, tests as 12ct

A gents vintage 9ct gold opal ring, an oval opal triplet set…

A gents vintage 9ct gold opal ring, an oval opal triplet set with closed in back to tapered shoulders, width 16 mm, size Z plus, wt. 7.13g.

A 9ct gold solitaire opal ring, centring a 6 x 4 mm oval…

A 9ct gold solitaire opal ring, centring a 6 x 4 mm oval cabochon solid white opal, size N, wt. 1.56g.

Solid opal dress ring, 9ct yellow gold ring central solid opal…

Solid opal dress ring, 9ct yellow gold ring central solid opal with high plays of colour (good stone) size O

Opal ring, property from the Estate of a private Sydney…

Opal ring, property from the Estate of a private Sydney Collector, of organic design, set with two cabochon opals to shoulders of stylised bark, mounted in 18ct gold, size L, gross weight approximately 7 grams. Proceeds from the sale of this lot will be…

Gents 9ct gold triplet opal ring, c.1960's, stamped 9ct,…

Gents 9ct gold triplet opal ring, c.1960's, stamped 9ct, featuring an oval cut triplet opal in a bezel setting, on a thick 9ct yellow gold band with incised accents to the shoulders, total weight 8.4gm, size U

Stunning gents 9ct gold solid opal ring, stamped 9ct, mid 20th…

Stunning gents 9ct gold solid opal ring, stamped 9ct, mid 20th century, featuring a large oval cut solid white opal of approx. 19 mm x 12 mm, in a bezel setting, on a thick and stately 9ct yellow gold band, total weight 10.5gm, size U

18ct gold triplet opal ring, stamped 18ct, with oval cut…

18ct gold triplet opal ring, stamped 18ct, with oval cut triplet opal in a multi prong pierced gallery setting, total weight 8.93gm, size Q

Opal triplet set 9ct yellow gold cocktail ring marked 9ct,…

Opal Triplet Cocktail Ring in 9ct Yellow Gold, Size M

Opal triplet set 9ct yellow gold cocktail ring marked 9ct, weight 3.70 grams, ring size M,

Arts & Crafts opal doublet & 9ct rose gold ring marked 9, ring…

Opal Doublet & 9ct Rose Gold Ring, Size M

Arts & Crafts opal doublet & 9ct rose gold ring marked 9, ring size M, disc 12 x 10 mm, weight 2.45 grams

9ct gold opal ring, set with one free form polished opal

9ct Gold Opal Ring with Polished Free Form Opal

9ct gold opal ring, set with one free form polished opal

22ct yellow gold, vintage, opal ring. Featuring one oval…

Vintage 22ct Yellow Gold Opal Ring with Ornate Shoulders

22ct yellow gold, vintage, opal ring. Featuring one oval cabochon cut opal, measuring 11.0 mm x 9.0 mm, with dominant colours of green and slightly orange, in a four claw setting with ornate shoulders. Finished weight 6.80 grams. Ring size K.

An 18ct yellow gold ring, set with a solid polished opal…

18ct Yellow Gold Opal Ring with Diamond Accents, Stamped

An 18ct yellow gold ring, set with a solid polished opal surrounded by brilliant cut white diamonds, stamped '750'

Opal triplet & 9ct yellow gold cocktail ring marked. 9ct.…

Opal Triplet Cocktail Ring in 9ct Yellow Gold, Size N

Opal triplet & 9ct yellow gold cocktail ring marked. 9ct. Approx weight 3.76 grams, ring size N, opal size 15 x 10 mm clouding to the triplet, likely a gilson

Opal triplet & 18ct yellow gold cocktail ring marked 18ct.…

Opal Triplet & 18ct Gold Cocktail Ring, Size N

Opal triplet & 18ct yellow gold cocktail ring marked 18ct. Approx ring size N, weight 6.26 grams, cab size 15 x 11 mm, some bubbling to cab, likley a synthetic

Large and impressive opal dress ring, 9ct yellow gold opal ring…

9ct Yellow Gold Opal Dress Ring with Large Solid Opal

Large and impressive opal dress ring, 9ct yellow gold opal ring with large set solid opal in pierced gold raised setting size Q

16CT opal gentlemans dress ring, artisan made gents ring with…

Gentleman's Opal Dress Ring, Artisan Made, Size P

16CT opal gentlemans dress ring, artisan made gents ring with central solid Coober Pedy opal, size P

Opal and 18ct gold ring, centring an irregular-shaped white…

18ct Gold Opal Ring with Stunning Play of Color

Opal and 18ct gold ring, centring an irregular-shaped white opal, measuring approximately 26 x 16.74 x 6.20 mm displaying green, blue, orange, yellow play of colour, weight: 17.2gm, ring size: M.

Antique Australian boulder opal set 9ct rose gold ring, marked…

Australian Boulder Opal Ring in 9ct Rose Gold, Size O

Antique Australian boulder opal set 9ct rose gold ring, marked 9ct. Approx weight 4 grams, dia. 13 mm, ring size O, ring, marked 9ct. Approx weight 4 grams, dia. 13 mm, ring size O

Opal doublet set rose gold ring rubbed marks. Approx size O-P,…

Opal Doublet Rose Gold Ring, Size O-P, 10ct, Crazing

Opal doublet set rose gold ring rubbed marks. Approx size O-P, crazing - chips seen at edges, weight 2.33 grams, tests as 10ct, rubbed marks. Approx size O-P, crazing - chips seen at edges, weight 2.33 grams, tests as 10ct

New Zealand C1970 Peter Minturn 9ct single opal sea anemone…

New Zealand C1970 Peter Minturn 9ct single opal sea anemone ring, oval opal set in triple tier of anemone stems on wide shoulders, ring size P

18ct single fire opal dress ring, circular cabochon gem on…

18ct single fire opal dress ring, circular cabochon gem on split triple plain shoulders, ring size P

9ct gold opal tourmaline ring, set with one triangular shape…

9ct gold opal tourmaline ring, set with one triangular shape precious opal surrounded by eighteen pear shape pink tourmalines

Australian Modernism opal triplet and 9ct rose gold ring,…

Australian Modernism opal triplet and 9ct rose gold ring, marked 9ct, weight 7.35 grams, ring size K, wear to triplet edge

9CT gold opal ring, modernist design set with oval shape opal

9CT gold opal ring, modernist design set with oval shape opal

10ct gold doublet opal ring, tested 10ct, featuring an oval cut…

10ct gold doublet opal ring, tested 10ct, featuring an oval cut doublet opal in a bezel setting, on a 10ct gold band, total weight 3.54gm, size S

9ct rose gold opal ring, vintage ring set with five white…

9ct rose gold opal ring, vintage ring set with five white polished opals

18ct gold opal ring, stamped 18ct, to band, early 20th century,…

18ct gold opal ring, stamped 18ct, to band, early 20th century, featuring three oval cabochon cut white opals, in a Victorian style pierced claw setting, total weight 3.88gm, size K

9ct gold opal ring, stamped 9ct, featuring a large oval…

9ct gold opal ring, stamped 9ct, featuring a large oval cabochon cut opal in a six claw setting, set above a 9ct yellow gold backing and band, total weight 8.83gm, size O

Australian 9ct gold solid opal ring, stamped 9ct to band,…

Australian 9ct gold solid opal ring, stamped 9ct to band, featuring an oval cabochon cut white opal stone in a four claw setting, set within an openwork organic setting, total weight 2.16gm, size N

Gents 9ct gold solid opal dress ring, stamped 9ct to band,…

Gents 9ct gold solid opal dress ring, stamped 9ct to band, featuring a large bezel set opal in a thick and stately 9ct band, total weight 6.17gm, size X

Opal ring, rectangular opal with good play of colour, blue…

Rectangular Opal Ring with Vibrant Play of Color

Opal ring, rectangular opal with good play of colour, blue pinks and purple colours seen. Mounted in 18ct yellow gold. Size: T. Weight: 7.6 grams.

18ct yellow gold ring, set with a fine white crystal opal with…

18ct Yellow Gold Opal Ring with Diamond Accents, Size N

18ct yellow gold ring, set with a fine white crystal opal with good play of colour in a pin point pattern and having six small diamonds set on the periphery approximate weight 0.18ct. Size: N. Weight: 4.8 grams.

Opal triplet set 8ct yellow gold signet ring marked 333. Approx…

Opal Triplet Signet Ring in 8ct Yellow Gold, Size M

Opal triplet set 8ct yellow gold signet ring marked 333. Approx weight 2.37 grams, ring size M

Australian Arts & crafts 9ct rose gold ring set with a pink…

9ct Rose Gold Ring with Pink Gemstone - Size Q-R

Australian Arts & crafts 9ct rose gold ring set with a pink gemstone either a jasper or Australian pink opal. Marked 9ct. Approx weight 3.6 grams, ring size Q-R

Gents 18ct yellow gold opal ring, hand made bezel set ring with…

Handmade 18ct Yellow Gold Opal Ring, Rectangular Black Opal, Size R

Gents 18ct yellow gold opal ring, hand made bezel set ring with one rectangular shape black opal size R

Gents 18ct yellow gold opal ring, hand made textured design…

Handmade 18ct Yellow Gold Opal Ring with Textured Design

Gents 18ct yellow gold opal ring, hand made textured design bezel set ring with one rectangular shape precious opal size T

Vintage opal doublet and rose gold ring Unmarked. Approx opal…

Vintage Opal Doublet Ring in Rose Gold, Unmarked, 9ct Tested

Vintage opal doublet and rose gold ring Unmarked. Approx opal size 12.5 x 11.5 mm, ring size S-T, weight 7.5 grams, tests as 9ct

An opal ring, oval solid white opal cut en cabochon measuring…

Platinum Opal Cabochon Ring

An opal ring, oval solid white opal cut en cabochon measuring 16.6 mm x 10.2 x 5 mm, claw set to a rounded band, platinum, total weight 6.1gms.

A gent's 9ct yellow gold signet ring, set with a fine solid…

Opal Set 9ct Gold Gent's Signet Ring - 7.8g

A gent's 9ct yellow gold signet ring, set with a fine solid polished opal, stamped '9ct', 7.8 grams total

A vintage 14ct yellow gold ring, set with three opals, stamped…

14ct Gold Opal Ring with 3 Stones

A vintage 14ct yellow gold ring, set with three opals, stamped '585', 11 grams total

A gold ring, set with a large polished solid white opal,…

White Opal Gold Ring, 9.6g, Stamped 333

A gold ring, set with a large polished solid white opal, stamped '333', 9.6 grams total

An antique gold ring, set with a solid jellybean opal, 2.1…

Jellybean Opal Antique Gold Ring - 2.1g

An antique gold ring, set with a solid jellybean opal, 2.1 grams total

Gold and opal dress ring, unmarked (tested 12ct), featuring a…

Opal and Gold Dress Ring, Size M

Gold and opal dress ring, unmarked (tested 12ct), featuring a large elliptical shaped solid opal, approx. 33 mm x 12 mm, set in eight prongs above a pierced basket setting, total weight 13.92gm, size M

Opal ring mount in 18ct yellow gold and set with a free form…

Freeform Opal Ring in 18ct Yellow Gold - Size L

Opal ring mount in 18ct yellow gold and set with a free form semi dark opal. Size: L. Weight: 5.6 grams.

9ct yellow gold opal triplet ring, 50s/60s oval triplet opal…

Vintage Opal Triplet Ring in 9ct Yellow Gold, Size P

9ct yellow gold opal triplet ring, 50s/60s oval triplet opal ring split to underail, size P 8.75. W4.4g

9ct rose gold, vintage ring, featuring one claw set 9.80 mm x 8.…

Vintage Opal Ring in 9ct Rose Gold

9ct rose gold, vintage ring, featuring one claw set 9.80 mm x 8.23 mm oval, cabochon cut opal, in a twisted fan like design. Finished weight 3.20 grams. Ring size P 1/2.

Opal doublet ring, bezel set in yellow gold with a blue green…

Blue-green Opal Doublet Ring with Diamond Accents

Opal doublet ring, bezel set in yellow gold with a blue green stone with channel set brilliant cut diamonds to the shoulders, stamped 18ct, total weight 4.5grams, size O

9ct opal gents dress ring, yellow gold with central Lightning…

Yellow Gold Opal and Diamond Gents Ring

9ct opal gents dress ring, yellow gold with central Lightning Ridge bright coloured opal with red, green and purple flecks flanked by diamonds, size W. 12.87grams

9ct yellow gold, vintage dress ring circa 1970's, featuring 9 x…

Vintage Opal Ring in 9ct Yellow Gold

9ct yellow gold, vintage dress ring circa 1970's, featuring 9 x round cushion cut, white opals in a multi-layer setting. Finished weight 4.60 grams. Ring size approx. J 1/2.

9ct yellow gold, vintage, dress ring circa 1970's, featuring 18…

Vintage Opal Gold Ring with Petal Surround

9ct yellow gold, vintage, dress ring circa 1970's, featuring 18 x round cushion cut white opals in a multi-layer setting, with gold wire petal surround. Finished weight 4.90 grams. Ring size approximately, N 1/2.

9ct yellow gold, modern ring, with cabochon cut synthetic opals.…

Modern 9ct Yellow Gold Ring with Synthetic Opals

9ct yellow gold, modern ring, with cabochon cut synthetic opals. Finished weight 2.18 grams. Ring size V.

18ct gold and opal ring, centring a bezel-set oval opal cut en…

Opal Cabochon Ring in 18ct Gold

18ct gold and opal ring, centring a bezel-set oval opal cut en cabochon measuring approximately 13.6 x 8.6 mm, within an abstract openwork gold surround, size T.

9ct gold and opal ring, centring a claw-set boulder opal…

Lee Opal Gold Ring - Size O

9ct gold and opal ring, centring a claw-set boulder opal measuring approximately 16.8 x 10.9 mm within an abstract surround, stamped Lee, size O

A 9ct yellow gold vintage opal dress ring

Vintage Opal Gold Ring

A 9ct yellow gold vintage opal dress ring

A vintage 9ct gold and solid opal ring. Weight 4.1g. Size O.

Vintage 9ct Gold Opal Ring, Size O, 4.1g

A vintage 9ct gold and solid opal ring. Weight 4.1g. Size O.

9K gold ring, set with a large opal triplet

Opal Triplet Ring in 9K Gold

9K gold ring, set with a large opal triplet

9ct antique opal dress ring, central blue, green opal in…

Antique Hammered Opal Dress Ring with Blue and Green Opal

9ct antique opal dress ring, central blue, green opal in hammered designer setting

Solid opal dress ring, set 9ct yellow gold filigree four claw…

Opal Filigree Ring with Strong Colours

Solid opal dress ring, set 9ct yellow gold filigree four claw setting is a solid polished central opal with strong colours including green, yellows, purple and red, good quality stone

A vintage sterling silver and opal triplet ring. Weight 4.0g.…

Opal Triplet Sterling Silver Ring, Size O

A vintage sterling silver and opal triplet ring. Weight 4.0g. Size O.

A vintage sterling silver and opal ring, in the Wager manner;…

Vintage Opal Ring in Wager Style, with Repair

A vintage sterling silver and opal ring, in the Wager manner; repair to back of opal. Weight 2.8g. Size P-Q.

A black opal and sterling silver ring. Weight 12.6g. Size Q-R.

Black Opal Sterling Silver Ring - Size Q-R

A black opal and sterling silver ring. Weight 12.6g. Size Q-R.

An antique 9ct rose gold and solid Australian opal ring. Weight…

9ct Rose Gold Australian Opal Ring - Size N

An antique 9ct rose gold and solid Australian opal ring. Weight 1.3g. Size N.

A vintage 9ct rose gold and opal ring. Size P. Weight 3.4g.

Rose Gold Opal Ring, Size P, 3.4g Weight

A vintage 9ct rose gold and opal ring. Size P. Weight 3.4g.

A 9ct gold and opal doublet ring. Weight 2.4g. Size N.

Opal Doublet Ring in 9ct Gold - Size N

A 9ct gold and opal doublet ring. Weight 2.4g. Size N.

A 9ct gold and opal triplet ring. Size O. Weight 3.0g.

9ct Gold Opal Triplet Ring, Size O, 3.0g

A 9ct gold and opal triplet ring. Size O. Weight 3.0g.

A vintage 14ct white gold and opal ring. Size J. Weight 3.3g.

Vintage Opal Ring in 14ct White Gold, Size J

A vintage 14ct white gold and opal ring. Size J. Weight 3.3g.

18ct single black opal dress ring, rub-over oblong matrix opal…

18ct Black Opal and Diamond Dress Ring, Size O

18ct single black opal dress ring, rub-over oblong matrix opal with four baguette and princess cut shoulder diamonds, ring size O

Opal triplet ring, 18ct yellow gold geometric design, stamped…

18ct Gold Opal Triplet Geometric Ring - Size X

Opal triplet ring, 18ct yellow gold geometric design, stamped '18ct', 19 grams, size X

A vintage 9ct yellow gold and opal doublet ring, stamped '9ct',…

9ct Gold Opal Doublet Ring - Vintage Beauty

A vintage 9ct yellow gold and opal doublet ring, stamped '9ct', 4 grams

A 9ct gold opal ring; boat shaped top claw set with a 6 x 7.8…

9ct Gold Opal Bypass Ring with Triplet Stone

A 9ct gold opal ring; boat shaped top claw set with a 6 x 7.8 mm opal triplet on a bypass shank, size at top 18 x 12 mm, size S, wt. 3.8g.

9ct yellow gold modernist ring, set wtih 7 x 5 mm oval cabochon…

Modernist Opal Ring in 9ct Yellow Gold, Size K

9ct yellow gold modernist ring, set wtih 7 x 5 mm oval cabochon cut opals. Total weight 4.53 grams. Ring size K.

English 9ct gold solid opal ring, hallmarked London, 1960, set…

1960 London Hallmarked Opal Ring, Size S/T

English 9ct gold solid opal ring, hallmarked London, 1960, set with central rectangular solid white opal stone, total weight 4.50gm, size S/T

9ct Lightning Ridge free form opal ring, large central deep…

Free Form Opal Ring with Deep Blue and Green Flecks

9ct Lightning Ridge free form opal ring, large central deep blue opal with green flecks set in thick yellow gold setting

White gold opal ring, 18ct white gold with opal and diamonds

Opal and Diamond 18ct White Gold Ring

White gold opal ring, 18ct white gold with opal and diamonds

Vintage gold and opal dress ring, 9ct yellow gold with four…

Opal and Gold Vintage Dress Ring

Vintage gold and opal dress ring, 9ct yellow gold with four inset raised opals, Cooper Pedy with bright green and flashes of blue/purples

A 9ct gold boulder opal ring, set with a kidney shape opal…

9ct Gold Boulder Opal Ring with Blue and Green Hues

A 9ct gold boulder opal ring, set with a kidney shape opal mostly blue, green and some orange colours, size at top 16 x 12 mm, size I, wt. 3.49g.

A 9ct gold opal ring, featuring an oval cabochon solid white…

9ct Gold Opal Ring with Split Shoulders

A 9ct gold opal ring, featuring an oval cabochon solid white opal with good colour range to split shoulders, width at top 8.3 mm, size M, wt. 2.03g.

A vintage 9ct rose gold solid white crystal opal ring, one oval…

Vintage 9ct Rose Gold Opal Ring, Size I

A vintage 9ct rose gold solid white crystal opal ring, one oval opal, 7 x 5 mm mounted in a rose gold ring, size I Wt 1.4 grams

An 18ct yellow gold solid white opal ring, one oval cabochon…

18ct Yellow Gold White Opal Ring with Red & Green Plat

An 18ct yellow gold solid white opal ring, one oval cabochon opal, 10ct, white with red & green plat of colour mounted in a yellow gold ring, size m Wt 6.3 gram

A vintage 9ct yellow gold and opal doublet ring, circa 1980,…

1980s 9ct Gold Opal Doublet Ring

A vintage 9ct yellow gold and opal doublet ring, circa 1980, stamped '9ct', 3 grams

A yellow gold ring set with an oval opal doublet flanked by…

Opal and Diamond Gold Ring, Circa 1970

A yellow gold ring set with an oval opal doublet flanked by four white brilliant cut diamonds on each shoulder, circa 1970, 4.6 grams total

A vintage yellow gold ring set with opals and rubies, early…

Opal and Ruby Gold Ring - Early 20th Century

A vintage yellow gold ring set with opals and rubies, early 20th century, 3.6 grams total

An antique 9ct rose gold ring set with oval blue/green opal,…

Antique 9ct Opal Ring, Circa 1900

An antique 9ct rose gold ring set with oval blue/green opal, circa 1900, stamped '9ct', 3.5 grams total

Australian Arts & Crafts opal triplet set 9ct rose gold ring,…

9mm Opal Triplet Ring in 9ct Rose Gold

Australian Arts & Crafts opal triplet set 9ct rose gold ring, marked 9ct, ring size K, opal size 9 x 5 mm chip, item weight 1.56 grams

Vintage opal triplet set 9ct yellow gold ring also set with…

Vintage Opal Triplet and Gemstone 9ct Gold Ring

Vintage opal triplet set 9ct yellow gold ring also set with colourless gemstones supporters, marked 9ct, ring size Q, weight 3 grams

9ct gold and opal mens ring, striking colour opal doublet in…

Opal Doublet Men's Ring in 9ct Yellow Gold

9ct gold and opal mens ring, striking colour opal doublet in egg shape, set in yellow gold rectangular relief design

Sterling silver ring with one, 8.20 x 5.80 mm oval cabochon,…

Opal Triplet Sterling Silver Ring - Size L

Sterling silver ring with one, 8.20 x 5.80 mm oval cabochon, opal triplet. Total weight 5.80 grams. Ring size L.

18ct white gold cocktail ring, featuring one 20 x 15 mm…

Rectangular Cabochon Peruvian Opal Cocktail Ring

18ct white gold cocktail ring, featuring one 20 x 15 mm rectangular cabochon cut Peruvian opal of reported weight 15.0 carats in a four claw setting. Total weight 16.15 grams. Ring size U.

A 9ct yellow gold triplet opal ring, one oval triplet opal, 8 x…

9ct Yellow Gold Opal Ring with Triplet Stone

A 9ct yellow gold triplet opal ring, one oval triplet opal, 8 x 6 mm mounted in a yellow gold ring, size N Wt 2.4 grams

A 9ct yellow gold solid white opal ring, one oval opal, 11 x 7…

9ct Yellow Gold White Opal Ring, Size O

A 9ct yellow gold solid white opal ring, one oval opal, 11 x 7 mm mounted in a yellow gold ring, size O Wt 3.6 grams

A 9ct yellow gold Andamooka crystal opal ring, one oval opal,…

9ct Andamooka Crystal Opal Ring - Size M

A 9ct yellow gold Andamooka crystal opal ring, one oval opal, 16 x 12 cm mounted in a yellow gold ring, size M Wt 4.4 grams

Mid-century opal and 9ct yellow gold cocktail ring marked 9ct,…

Opal Cocktail Ring in 9ct Yellow Gold

Mid-century opal and 9ct yellow gold cocktail ring marked 9ct, opal size 11 x 4 x 10 mm, ring size N, weight 3.3 grams