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A vintage 9ct gold opal bridge ring, belcher set with 5 oval…

Vintage 9ct Gold Opal Bridge Ring, Size O

A vintage 9ct gold opal bridge ring, belcher set with 5 oval cabochon light opals, size O, width 7 mm, wt. 2.02g.

An opal and gemstone ring, set in silver gilt with 2 oval…

Opal and Tanzanite Ring in Silver Gilt

An opal and gemstone ring, set in silver gilt with 2 oval cabochon ethiopian opals and 8 round cut tanzanites, size N1/2, top 16 mm wide, wt. 3.90g.

A gent's vintage 9ct gold opal signet ring, featuring a…

Vintage 9ct Gold Opal Signet Ring for Men

A gent's vintage 9ct gold opal signet ring, featuring a rectangular cabochon solid opal, 13.13 x 11.06 mm of good colour display (scuff) to enclosed back and concave tapering shoulders, size W1/2, wt. 7.79g.

Vintage Australian opal and 9ct rose gold ring marked 9ct.…

Australian Opal and Rose Gold Ring, Size O

Vintage Australian opal and 9ct rose gold ring marked 9ct. Approx 1@ cabochon 8 x 9.5 mm, ring weight 3.8 grams, ring size O

Vintage opal triplet set flower ring with Oriental marks.…

Vintage Oriental Opal Flower Ring, Low Grade Gold, N-Size

Vintage opal triplet set flower ring with Oriental marks. Approx weight 5.3 grams, ring size N. Tests as low grade gold

Two opal and shell rings, one a silver bypass mount collet set…

Opal and Shell Rings: Silver Bypass and Adjustable Metal

Two opal and shell rings, one a silver bypass mount collet set with an oval boulder opal, 12.24 x 6.15 mm, size N, and an adjustable metal ring with paua shell.

A 14ct gold opal ring, featuring an oval cabochon Ethiopian…

14ct Gold Ethiopian Opal Ring with Wire Twist Surround

A 14ct gold opal ring, featuring an oval cabochon Ethiopian opal (12.35 x 8.85 mm) to wire twist surround above scrolling work gallery, size M, wt. 4.99g.

9ct single white opal dress ring, rub-over set on triple…

9ct White Opal Cabochon Ring with Triple Pierced Shoulders

9ct single white opal dress ring, rub-over set on triple pierced shoulders oval cabochon approx 6.21ct

Jenny Pattrick (New Zealand) single opal ring, large natural…

Natural Opal Ring with Scroll and Bead Work

Jenny Pattrick (New Zealand) single opal ring, large natural form cabochon black opal on wide band with scroll and bead work

Vintage opal triplet and 9ct yellow gold ring marked 9ct, ring…

Vintage Opal Triplet 9ct Gold Ring, Size P, Chips

Vintage opal triplet and 9ct yellow gold ring marked 9ct, ring size P, weight 3.8 grams, small chips to the edge

Vintage opal triplet and 9ct yellow gold ring marked 9ct,…

Vintage Opal Triplet 9ct Gold Ring, Size O

Vintage opal triplet and 9ct yellow gold ring marked 9ct, weight 3 grams, ring size O

Vintage opal and 9ct yellow gold ring marked 9ct, weight 7…

Vintage Opal and 9ct Gold Ring - Size U

Vintage opal and 9ct yellow gold ring marked 9ct, weight 7 grams, purple crystal opal 11 mm x 10 mm, ring size U

Gold opal ring, 9ct yellow gold opal ring

9ct Gold Opal Ring

Gold opal ring, 9ct yellow gold opal ring

Opal ring, 18ct yellow gold ring and abstract oval shape…

18ct Gold Opal Ring with Diamonds

Opal ring, 18ct yellow gold ring and abstract oval shape natural solid semi crystal opal with six diamonds G/H colour S12 clarity

A silver opal cocktail ring, collet set with a 23.6 x 17.8 mm…

Freeform Ethiopian Opal Cocktail Ring

A silver opal cocktail ring, collet set with a 23.6 x 17.8 mm freeform cabochon Ethiopian opal, cracks, on plain shank, size Z++, wt. 10.56g.

Black opal and 14ct yellow gold ring marked 14k 585. Approx…

Black Opal and 14k Gold Ring, Size N-O

Black opal and 14ct yellow gold ring marked 14k 585. Approx freeform cabochon size 15 x 7.5 mm-3.3 mm, ring weight 7.8 grams, ring size N-O

A vintage 9ct gold opal ring, rub set with a 13 x 8.5 mm…

Vintage 9ct Gold Opal Ring, Size Q

A vintage 9ct gold opal ring, rub set with a 13 x 8.5 mm crystal opal to plain flat surround, size Q, wt. 5.3g.

9ct yellow gold and opal gentlemans dress ring 7.4g

Opal Dress Ring in 9ct Yellow Gold for Men

9ct yellow gold and opal gentlemans dress ring 7.4g

A vibrant artisan styled opal dress ring, 9ct yellow gold, made…

Artisan Opal Dress Ring in 9ct Yellow Gold

A vibrant artisan styled opal dress ring, 9ct yellow gold, made as a modern dress ring of abstract form, featuring a strong blue and green coloured solid opal, oval cabochon in cut, measuring 10.2 x 8.5 mm, bezel set in an open back, the solid opal…

A solid white marquise opal dress ring, 14ct yellow gold, made…

Marquise Opal Dress Ring in 14ct Gold

A solid white marquise opal dress ring, 14ct yellow gold, made as a marquise shaped dress ring, set with a solid piece of solid opal measuring 23 x 7 mm, strong spectral colours throughout, claw set in a pierced scrolled gallery, merging to a smooth band.…

A solid flat panelled semi black opal set signet ring, 14ct…

Solid Opal Signet Ring in 14ct Yellow Gold

A solid flat panelled semi black opal set signet ring, 14ct yellow gold, made as a rectangular flat panelled signet ring, featuring a polished solid piece of semi black opal, measuring 10.2 x 13.2 mm, horizontally set, flush into a gold frame, merging to…

Vintage opal triplet and 9ct rose gold dress ring marked 9ct.…

Opal Triplet and Rose Gold Vintage Dress Ring

Vintage opal triplet and 9ct rose gold dress ring marked 9ct. Approx freeform size 24 mm x 26.5 mm. Ring height 29 mm, weight 19 grams, ring size U

An opal dress ring by Ian Rasmussen, the hand crafted ring…

Handcrafted Opal Narcissus Pool Dress Ring by Ian Rasmussen

An opal dress ring by Ian Rasmussen, the hand crafted ring depicting Narcissus' pool featuring a freeform solid opal aside two faces in relief, signed, in 18ct gold, ring size M 1/2, circa 1970. Condition: the ring presents in good condition overall, with…

A 9ct rose gold and solid jelly opal ring, late 19th century,…

Late 19th Century Opal Ring in Rose Gold

A 9ct rose gold and solid jelly opal ring, late 19th century, stamped (9, 375)

Australian sterling silver and oval cut black opal ring…

Opulent Opal Ring by Rhoda Wager

Australian sterling silver and oval cut black opal ring attributed to Rhoda Wager

An Australian sterling silver and fine black opal ring most…

Australian Opal Ring by Rhoda Wager

An Australian sterling silver and fine black opal ring most likely the work of Rhoda Wager

A 9ct gold and solid opal ring with white gold highlights, most…

Opal and Gold Ring by Rhoda Wager

A 9ct gold and solid opal ring with white gold highlights, most likely the work of Rhoda Wager.

A 10ct gold opal ring, set with an opal triplet foggy, size…

10ct Gold Opal Triplet Ring, Size O1/2

A 10ct gold opal ring, set with an opal triplet foggy, size O1/2, top 19 x 13 mm, wt. 5.62g.

18ct. gold opal set dress ring

Opulent 18ct. Gold Opal Dress Ring

18ct. gold opal set dress ring

9ct yellow gold opal set ring (a/f)

Opal Set 9ct Yellow Gold Ring (A/F)

9ct yellow gold opal set ring (a/f)

18ct white gold cluster dress ring with large black Cabochon…

Black Opal Cluster Ring with Diamonds

18ct white gold cluster dress ring with large black Cabochon opal with 38 single set diamonds

9ct yellow gold opal set ring (a/f)

Opal Set Ring in 9ct Yellow Gold (A/F)

9ct yellow gold opal set ring (a/f)

Opal triplet and 9ct yellow gold ring marked 9ct. Approx…

Opal Triplet and 9ct Gold Ring, Size T-U

Opal triplet and 9ct yellow gold ring marked 9ct. Approx triplet size 15 mm x 13 mm, slight scuff to the quartz, ring size T-U, weight 11.2 grams

A large fire opal and 18ct yellow gold ring with a halo of…

Fire Opal and Diamond Gold Ring

A large fire opal and 18ct yellow gold ring with a halo of diamonds. Marked 750. Approx Mexican fire opal size 19 mm x 14.5 mm x 9.7 mm, weight of ring 13 grams, ring size N-O

An antique English 18ct gold ring set with opals and rubies,…

Antique 18ct Gold Opal and Ruby Ring

An antique English 18ct gold ring set with opals and rubies, 19th century, 3.2 grams total

An antique gold opal ring, split claw set with an oval cabochon…

Antique Gold Opal Ring with Spectral Colors

An antique gold opal ring, split claw set with an oval cabochon black opal with good spectral colours, 11.80 x 9.91 in 17ct gold shank, size N, wt. 2.93g, in box.

A vintage 9ct rose gold opal ring, collet set with an oval…

Vintage Opal Ring in 9ct Rose Gold

A vintage 9ct rose gold opal ring, collet set with an oval crystal opal displaying mostly blue, green and yellow 21.10 x 10.20 x 4.43 mm, size J1/2 dents to setting, wt. 3.81g.

Large opal set ring comprising of a 17.9 x 13.2 mm oval shape…

Oval Opal and Diamond Ring in 18ct Yellow Gold

Large opal set ring comprising of a 17.9 x 13.2 mm oval shape cabochon cut white opal medium play of colour some green, pink and blue colours seen. Also set are 0.12ct of round brilliant diamonds. Mounted in 18ct yellow gold. Weight 11.9 grams. Size: L.

A 22ct gold and opal ring, a 2.50ct oval flat tablet cut black…

22ct Gold & Lightning Ridge Opal Ring

A 22ct gold and opal ring, a 2.50ct oval flat tablet cut black lightening ridge opal in a rubover mount, enclosed back and rounded shank.

Solid white opal and yellow gold Brutualist ring, unmarked.…

White Opal and Gold Brutalist Ring, Size G-H

Solid white opal and yellow gold Brutualist ring, unmarked. opal cabochon size 13 x 10 mm *showing crazing, ring size G-H, weight 4.9 grams. Tests 9ct

Vintage opal triplet and 9ct yellow gold ring marked 9ct.…

Vintage Opal Triplet and 9ct Gold Ring, Size Q-R

Vintage opal triplet and 9ct yellow gold ring marked 9ct. triplet size 16.5 mm x 12 mm, weight 4.4 grams, ring size Q-R

A solid opal ring, white oval cut opal with play-of-colour, set…

18ct Gold Opal Ring with Play-of-Colour

A solid opal ring, white oval cut opal with play-of-colour, set in 18ct yellow gold. Size K. Weight all in 3.9g

An gold signet ring, featuring and opal doublet (possibly…

Opal Signet Ring in 9ct Yellow Gold - Size M

An gold signet ring, featuring and opal doublet (possibly triplet) set in 9ct yellow gold. Size M. Weight all in 7.6g

A solid opal set ring, oval cabochon cut white opal, set in…

18ct Yellow Gold Opal Ring, Oval Cabochon Cut

A solid opal set ring, oval cabochon cut white opal, set in 18ct yellow gold. Size P. Weight 4.5g.

A gold opal ring, oval cut blue, green opal set in 9ct yellow…

Oval Opal Ring in 9ct Yellow Gold, Size K

A gold opal ring, oval cut blue, green opal set in 9ct yellow gold. Size K. Weight all in 3.9g

An opal ring, oval cabochon cut triplet, on 9ct yellow gold.…

Opal Ring on 9ct Gold - Size M

An opal ring, oval cabochon cut triplet, on 9ct yellow gold. Size M. Weight 4.2g

A solid opal ring, oval cabochon cut white opal, in 9ct yellow…

9ct Yellow Gold Oval White Opal Ring - Size L-M

A solid opal ring, oval cabochon cut white opal, in 9ct yellow gold. Size L-M. Weight 2.9g

Two rings, a pink stone and a gold ring (9.9g) (tests approx.…

Pink Stone and Gold Ring with Opal Cluster

Two rings, a pink stone and a gold ring (9.9g) (tests approx. 14ct gold), and an opal cluster ring. (2)

An 18ct gold opal ring, set with a 17 x 10.5 mm (approx. 5.…

18ct Gold Opal Bypass Ring, 5.0ct Cabochon Stone

An 18ct gold opal ring, set with a 17 x 10.5 mm (approx. 5.0cts) cabochon white opal to bypass shoulders, size O, wt. 5.07g.

An opal dress ring, featuring a solid oval crystal opal…

14ct Gold Opal Ring, Size P 1/2

An opal dress ring, featuring a solid oval crystal opal weighing an estimated 1.95cts, bezel set in 14ct gold, ring size P 1/2.

An opal signet ring by Tony Kean, the rectangular plaque…

Tony Kean Opal Signet Ring in 9ct Gold

An opal signet ring by Tony Kean, the rectangular plaque centrally set with a solid white oval opal cut en cabochon, signed, in 9ct gold, ring size J.

A 9ct gold opal dress ring, 5.7g in weight

9ct Gold Opal Dress Ring - 5.7g

A 9ct gold opal dress ring, 5.7g in weight

Opal and silver ring marked 925. Approx ring size M

Opal and Silver Ring, Size M, 925 Marked

Opal and silver ring marked 925. Approx ring size M

White opal and 9ct rose gold ring marked 9ct. Approx cabochon…

Rose Gold Opal Ring - Size O

White opal and 9ct rose gold ring marked 9ct. Approx cabochon size 12.5 mm x 10 mm, ring size O, weight 2.3 grams

Matrix boulder opal and rose gold ring set in a horse shoe form…

Matrix Opal Horse Shoe Ring in Rose Gold

Matrix boulder opal and rose gold ring set in a horse shoe form setting. Approx cabochon size 13.4 mm x 9 mm, ring size R-S, weight 4.2 grams. Tests as low grade gold

A retro 9ct gold stone set ring, set with an opal triplet worn…

Opal Triplet Stone Set Gold Ring, Retro Style, Size O

A retro 9ct gold stone set ring, set with an opal triplet worn to pierced tapering shoulders, size O, top 13 mm, wt. 6.42g.

A dress ring, featuring nine oval cabochon cut light opals, of…

Opal and Blue Stone Gold Plated Dress Ring

A dress ring, featuring nine oval cabochon cut light opals, of green, pink and blue tones, alternating with four rough cut blue stones in a 14ct gold plated setting (stamped 14ct). Size P-Q. Weight 3.3g

An opal doublet and 9ct gold ring, rose gold. Weight 3.2g.

Rose Gold Opal Doublet Ring in 9ct Gold

An opal doublet and 9ct gold ring, rose gold. Weight 3.2g.

White opal and 9ct yellow gold ring marked 9ct, 9.5 mm x 7.7 mm…

White Opal and 9ct Gold Ring, Size O

White opal and 9ct yellow gold ring marked 9ct, 9.5 mm x 7.7 mm cabochon, ring size O, weight 2.7 grams

Opal and 18ct yellow gold ring marked 18ct, 1 x 9.25 mm x 8.2…

18ct Gold Opal Ring with Multi-Color Flashes, Size L

Opal and 18ct yellow gold ring marked 18ct, 1 x 9.25 mm x 8.2 mm x 3.2 mm oval cut cabochon opal with orange blue and green flashes worn top. Weight 6.3 grams, ring size L.

Opal triplet and 9ct white gold ring marked 9ct, weight 7.4…

Opal Triplet and 9ct White Gold Ring - Size O

Opal triplet and 9ct white gold ring marked 9ct, weight 7.4 grams, ring size O

Australian Arts & Crafts 9ct yellow gold ring set with an opal…

Opal Triplet 9ct Gold Ring, Size I

Australian Arts & Crafts 9ct yellow gold ring set with an opal triplet, marked 9ct, weight 1.7 grams, ring size I

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

Opal Triplet and 9ct Gold Cocktail Ring - Size Q

Opal triplet and 9ct yellow gold cocktail ring marked 9ct, weight 4.4 grams, ring size Q

An Australian gold ring set with three solid opals, 19th…

19th Century Australian Opal Gold Ring

An Australian gold ring set with three solid opals, 19th century, stamped '18ct, Jr Gr, 5.4 grams

Antique sterling silver and opal dress ring

Opal Sterling Silver Dress Ring

Antique sterling silver and opal dress ring

Lighting Ridge black opal ring an oval cabochon cut 10.5 x 5.45…

Lightning Ridge Black Opal & Diamond Platinum Ring

Lighting Ridge black opal ring an oval cabochon cut 10.5 x 5.45 mm with good play of colour, being blues, greens and orange flashes in a broad flash pattern. Companion set with 2x 0.20ct of G colour, Si clarity, brilliant cut diamonds. All set into a…

Opal triplet and 9ct yellow gold ring unmarked. Approx weight 6.…

Opal Triplet Ring in 9ct Yellow Gold, Size O

Opal triplet and 9ct yellow gold ring unmarked. Approx weight 6.4 grams, ring size O

Opal and 18ct yellow gold ring with a floral and ribbon border…

Opal and 18ct Gold Floral Ring - Size Q

Opal and 18ct yellow gold ring with a floral and ribbon border bezel setting, marked 750. Approx cabochon size 13 mm x 6.5 mm x 2.8 mm, ring weight 5.1 grams, ring size Q. Tests as 18ct

Five stone crystal opal and silver ring unmarked. Approx ring…

Crystal Opal Silver Ring, Size O

Five stone crystal opal and silver ring unmarked. Approx ring size O

Opal and 14ct yellow gold ring marked 585, approx cushion cut…

Opal and 14ct Gold Ring, Size U

Opal and 14ct yellow gold ring marked 585, approx cushion cut size 14.5 mm x 14.5 mm x 3.2 mm depth, ring size U. Total weight 6.4 grams

Australian arts & crafts silver ring set with a 13 x 8 mm opal…

Opal Triplet Silver Ring, Australian Arts & Crafts

Australian arts & crafts silver ring set with a 13 x 8 mm opal triplet. Unmarked. Approx ring size J-K

Matrix opal and yellow gold cocktail ring unmarked. Approx 24…

Matrix Opal and Yellow Gold Cocktail Ring

Matrix opal and yellow gold cocktail ring unmarked. Approx 24 mm x 11 mm x 6 mm showing flashed and blue and green, ring size R, total weight 5.3 grams. Tests as 9ct

Australian opal triplet and 9ct yellow gold ring marked 9ct.…

Australian Opal Triplet Ring in 9ct Yellow Gold (Size P)

Australian opal triplet and 9ct yellow gold ring marked 9ct. Approx weight 3.2 grams, ring size P. Surface wear to the stone.

15ct yellow gold and opal ring. Centre stone missing. Width .6g,…

Opal Ring in 15ct Gold - Missing Centre Stone

15ct yellow gold and opal ring. Centre stone missing. Width .6g, approx

9ct pink gold horseshoe signet, band cut. Together with a 9ct…

Pink and Yellow Gold Horseshoe Signet and Opal Ring

9ct pink gold horseshoe signet, band cut. Together with a 9ct yellow gold set with ten 12 mm opal doublet ring. Width .79g, approx

A 15ct rose gold and black opal ring, the 3.52ct oval opal…

Rose Gold Opal Ring with Vibrant Green and Blue Fire

A 15ct rose gold and black opal ring, the 3.52ct oval opal cabochon bezel set, the opal with strong green and blue fire, scroll decoration to shoulders.

9ct single milk opal ring raised claw set

9ct Milk Opal Ring with Raised Claw Setting

9ct single milk opal ring raised claw set

A large 9ct gold opal ring, bezel set with a 33. X 17.5 mm…

9ct Gold Matrix Opal Ring, Size S

A large 9ct gold opal ring, bezel set with a 33. X 17.5 mm lacquered cabochon matrix opal on a flat tapered shank, size S, wt.13.08g.

A 9ct gold opal ring, rub set with 10 x 6 mm fine opal doublet…

9ct Gold Opal Ring with 10 Fine Doublets, Size Y

A 9ct gold opal ring, rub set with 10 x 6 mm fine opal doublet on a tapering shank, size Y, wt. 3.79g.

Solid white opal and 9ct gold ring marked 9ct. Approx weight 3.…

9ct Gold Ring with White Opal Cabochon

Solid white opal and 9ct gold ring marked 9ct. Approx weight 3.9 grams, ring size L-M, opal cabochon dimensions 11 mm x 6 mm x 5.7 mm, opal has crazing

Matrix boulder opal and rose gold ring rubbed mark. Approx…

Matrix Boulder Opal and Rose Gold Ring

Matrix boulder opal and rose gold ring rubbed mark. Approx cabochon size 10 mm x 9 mm, ring size P-Q, weight 2.8 grams. tests as 9ct

A heavy opal and 18ct yellow gold ring marked 18k, Approx opal…

Heavy Opal and 18k Gold Ring, Size T

A heavy opal and 18ct yellow gold ring marked 18k, Approx opal cabochon dimensions 17.4 mm x 13.5 mm x 7 mm, ring size T, total weight 19.7 grams

An opal dress ring, featuring a sold crystal opal within a hand…

Handcrafted 18ct Gold Opal Ring with Textured Surround

An opal dress ring, featuring a sold crystal opal within a hand crafted textured surround, in 18ct gold, ring size S 1/2.

A black opal ring, featuring an oval opal with fine play of…

Fine Play Black Opal Ring in 18ct White Gold

A black opal ring, featuring an oval opal with fine play of colour, weighing an estimated 4.0cts, claw set in 18ct white gold, ring size N.

An Australian opal dress ring, comprising five graduating oval…

Graduating Opal Cabochon Ring in 18ct Gold

An Australian opal dress ring, comprising five graduating oval opals cut en cabochon, in 18ct gold, signed, ring size P, circa 1900.

Opal and yellow gold halo ring rubbed 9ct marks. With mostly…

Opal and Gold Halo Ring

Opal and yellow gold halo ring rubbed 9ct marks. With mostly blue and green colours, some red-orange flash to edges. Approx 1@ pear cabochon opal size 14.5 mm x 11.6 mm x 4.2 mm depth, 16x round cabochon cuts 2 mm diameter each, ring weight 8.9 grams,…

9ct yellow gold and opal triplet ring marked 9c. Approx weight…

9ct Gold Opal Triplet Ring - Size K

9ct yellow gold and opal triplet ring marked 9c. Approx weight 2.4 grams, ring size K

A black opal doublet dress ring, 9ct yellow gold, made as a…

Swirled Black Opal Doublet Dress Ring in Yellow Gold

A black opal doublet dress ring, 9ct yellow gold, made as a swirled solitaire dress ring of low profile, set, with central oval black opal doublet of strong blue and green spectral, colours, measuring 13 x 6.5 mm, bezel set, closed to reverse, merging to…

A two stone black opal dress ring, 18ct yellow gold, made as an…

Abstract Opal Dress Ring in 18ct Yellow Gold

A two stone black opal dress ring, 18ct yellow gold, made as an abstract dress ring, with wide flat band of shaped design, featuring a central elongated oval opal of blue shades, flat, polished in a raised bezel mount, flanked to one side by a small round…

Three opal Matrix set dress rings, two set in 9ct yellow gold,…

Opal Matrix Set Dress Rings in Gold and Silver

Three opal Matrix set dress rings, two set in 9ct yellow gold, one of oval solitaire style with large domed opal, Matrix of strong colours bezel set on a fine band, the second of signet style, with low profile oval Matrix also of strong red colour,…

A large modern semi black opal ring, 18ct yellow gold, made as…

18ct Gold Semi Black Opal Ring with Blue Hues

A large modern semi black opal ring, 18ct yellow gold, made as a large sized dress ring of modern, simple design, featuring a single oval cabochon semi black jelly opal measuring 22 x 16.6 mm, displaying strong and varied shades of blue and aqua, claw set…

Three opal set dress rings and one gold dress ring, comprising…

Opal and Gold Dress Rings Collection

Three opal set dress rings and one gold dress ring, comprising a 14ct yellow gold two stone solid opal set dress ring of abstract, style, one set with a lovely boulder opal of striated colour bezel set, flanked by a smaller black cabochon opal, the second…

Two solid opal set signet rings, one 14ct yellow gold, made as…

Opal Signet Rings in 14ct and 9ct Yellow Gold

Two solid opal set signet rings, one 14ct yellow gold, made as a rectangular cut corner shaped signet ring, featuring a central cabochon solid black of light blocked colours, featuring, red, green, yellow and blue, open backed, framed to a gold surround,…

A boulder, opal signet ring & white opal signet ring, the…

Boulder and Opal Signet Rings

A boulder, opal signet ring & white opal signet ring, the boulder opal set in stamped 14ct yellow gold, presented as a classic, square shaped flat topped signet ring, featuring a polished piece of boulder, opal, slightly irregular in surface, striated…

Opal doublet and 9ct yellow gold signet ring marked 9ct WMX,…

Opal Doublet Signet Ring in 9ct Yellow Gold

Opal doublet and 9ct yellow gold signet ring marked 9ct WMX, approx 10 mm x 10 mm flat opal, strong blue colours, green and flashes of orange. Approx weight 4 grams, ring size W

Opal and 14ct yellow gold ring marked 14k 585. Approx weight 2…

Opal and 14k Gold Ring, Size Q-R

Opal and 14ct yellow gold ring marked 14k 585. Approx weight 2 grams, ring Q-R