For Sale USA

Opal 18kt gold

4

Opal 18kt gold for sale on largest auction and classifieds sites

Home / Rings / Opal 18kt gold for sale – 96 used, around $104 | For Sale USA
Beautiful 18kt yellow - yellow, gold

Beautiful 18kt yellow - yellow, gold

$799.95
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New solid 18k - solid, 750

New solid 18k - solid, 750

$162.84
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Handmade 18kt solid - solid, gold

Handmade 18kt solid - solid, gold

$70.00
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Handmade 18k gold opal - 18k,

Handmade 18k gold opal - 18k,

$75.32
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18kt yellow gold australian - yellow,

18kt yellow gold australian - yellow,

$1200.00
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Gold over925 silver ring - silver,

Gold over925 silver ring - silver,

$117.00
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Vintage 18kt hge genuine opal - hge,

Vintage 18kt hge genuine opal - hge,

$18.00
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Vintage 18kt gold - vintage,

Vintage 18kt gold - vintage,

$25.49
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Gold plated crystal - 18,

Gold plated crystal - 18,

$27.34
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Opal and blue enamel ring - opal,

Opal and blue enamel ring - opal,

$66.75
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Ross simons bezel set opal - bezel-set,

Ross simons bezel set opal - bezel-set,

$99.00
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Opal ring with - with, pastel

Opal ring with - with, pastel

$129.00
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Antique 1800 diamond - diamond, ruby

Antique 1800 diamond - diamond, ruby

$1580.00
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12ct aaa opal 18kt yellow - opal,

12ct aaa opal 18kt yellow - opal,

$1111.32
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New october birthstones 18k - birthstones,

New october birthstones 18k - birthstones,

$162.84
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New solid 18k - solid,

New solid 18k - solid,

$162.84
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Vintage 1970 opal - opal, butterfly

Vintage 1970 opal - opal, butterfly

$29.99
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Yellow gold opal - yellow,

Yellow gold opal - yellow,

$499.99
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18kt opal onyx diamond yellow - onyx,

18kt opal onyx diamond yellow - onyx,

$1725.00
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Macy lab created opal - rh,

Macy lab created opal - rh,

$28.99
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Anatometal 18kt rose gold - rose,

Anatometal 18kt rose gold - rose,

$80.00
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Vintage new never sold or - ,

Vintage new never sold or - ,

$19.99
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Vintage 18kt hge gold opal - vintage,

Vintage 18kt hge gold opal - vintage,

$24.99
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Ethiopian opal and - opal, .40

Ethiopian opal and - opal, .40

$104.25
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White gold oval - 18,

White gold oval - 18,

$800.00
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Vintage 18kt hge gold ring - 18kt.,

Vintage 18kt hge gold ring - 18kt.,

$25.00
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Spartina 449 18kt gold - 18kt,

Spartina 449 18kt gold - 18kt,

$29.95
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18kt white gold 00ct - 18kt, 2.00ct

18kt white gold 00ct - 18kt, 2.00ct

$495.00
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Natural opal charm - charm, solid

Natural opal charm - charm, solid

$75.99
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New solid 18k gold - gold, stud

New solid 18k gold - gold, stud

$162.84
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New october birthstones 18k - new,

New october birthstones 18k - new,

$162.84
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Natural opal citrine charm - natural,

Natural opal citrine charm - natural,

$82.60
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Pink opal and t - .20, t.w

Pink opal and t - .20, t.w

$74.25
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Beautiful colorful fire opal - opal, &

Beautiful colorful fire opal - opal, &

$75.00
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Boulder opal us8 18 - boulder, de

Boulder opal us8 18 - boulder, de

$836.55
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Gold plate simulated - gold,

Gold plate simulated - gold,

$40.00
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Opal bead necklace with coral - bead,

Opal bead necklace with coral - bead,

$149.00
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18kt yellow gold ct - yellow, 3.45

18kt yellow gold ct - yellow, 3.45

$3950.00
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Natural opal gold charm 18kt - natural,

Natural opal gold charm 18kt - natural,

$63.47
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18kt rose gold - rose, with

18kt rose gold - rose, with

$4500.00
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Vintage 18kt hge gold - vintage,

Vintage 18kt hge gold - vintage,

$65.00
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4mm opal bead - 3.5-4mm,

4mm opal bead - 3.5-4mm,

$134.25
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Vintage 18kt hge - vintage,

Vintage 18kt hge - vintage,

$28.00
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Pippa small opal pendant 18kt - opal,

Pippa small opal pendant 18kt - opal,

$525.00
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Opal and t w - opal,

Opal and t w - opal,

$561.75
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White opal earrings and - white,

White opal earrings and - white,

$79.00
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New large genuine fire opal - new,

New large genuine fire opal - new,

$129.95
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Nib van doran - doran, genuine

Nib van doran - doran, genuine

$29.95
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Isabella gold plated - 18,

Isabella gold plated - 18,

$39.90
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Ettika kyocera opal - kyocera, 18kt

Ettika kyocera opal - kyocera, 18kt

$22.00
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18kt gold over 925 silver - gold, 925,silver

18kt gold over 925 silver - gold, 925,silver

$35.00
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18kt yellow gold - gold, square

18kt yellow gold - gold, square

$3380.00
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Ross simons pink opal teardrop - ross-simons,

Ross simons pink opal teardrop - ross-simons,

$89.25
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Ettika los angeles womens - ettika,

Ettika los angeles womens - ettika,

$21.99
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Ross simons opal - ross-simons,

Ross simons opal - ross-simons,

$119.00
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Joseph esposito vintage 18kt - joseph,

Joseph esposito vintage 18kt - joseph,

$22.68
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Estate wide 18ct diamond - 4.18ct, &

Estate wide 18ct diamond - 4.18ct, &

$2377.62
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43ct diamond aaa - 2.43ct, 18kt

43ct diamond aaa - 2.43ct, 18kt

$1638.05
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Ant estate ethiopian welo - ant,

Ant estate ethiopian welo - ant,

$3300.00
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18kt white and yellow gold - and,

18kt white and yellow gold - and,

$2124.15
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Opal necklace earrings set - &,

Opal necklace earrings set - &,

$75.00
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Vintage 18kt hge gold plated - hge,

Vintage 18kt hge gold plated - hge,

$60.00
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Off clearance nwt 8 - 50%, clearance!nwt

Off clearance nwt 8 - 50%, clearance!nwt

$4000.00
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18kt gold australian opal - gold,

18kt gold australian opal - gold,

$2250.00
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Effy sterling gold - effy💍sterling/18,

Effy sterling gold - effy💍sterling/18,

$374.95
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Ross simons pink opal - ross-simons,

Ross simons pink opal - ross-simons,

$104.25
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Vtg domed cocktail - cocktail, cluster

Vtg domed cocktail - cocktail, cluster

$39.95
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Vintage retired holly yashi - vintage,

Vintage retired holly yashi - vintage,

$115.00
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Ross simons ring - ring, and

Ross simons ring - ring, and

$104.00
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Oval opal halo 7ct ring - opal,

Oval opal halo 7ct ring - opal,

$2600.00
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Blue opal and - and, 5.5-6mm

Blue opal and - and, 5.5-6mm

$299.00
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Authentic custom 18kt - 18kt, white

Authentic custom 18kt - 18kt, white

$5645.00
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Ross simons pink - opal, bead

Ross simons pink - opal, bead

$51.75
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White bead floral - floral, gold

White bead floral - floral, gold

$12.99
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18kt gold vintage cocktail - vintage,

18kt gold vintage cocktail - vintage,

$2200.00
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Opal heart ring - heart,

Opal heart ring - heart,

$189.00
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Ross simons opal - ross-simons, birthstone

Ross simons opal - ross-simons, birthstone

$129.00
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Vintage ring lab created opal - vintage,

Vintage ring lab created opal - vintage,

$16.00
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October opal birthstone - october/opal,

October opal birthstone - october/opal,

$66.75
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18kt yellow gold australian - 18kt,

18kt yellow gold australian - 18kt,

$2399.00
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Ross simons opal - opal, lapis

Ross simons opal - opal, lapis

$79.99
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Bear fruit jewelry elayna - bear,

Bear fruit jewelry elayna - bear,

$89.99
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Vintage 18kt white - 18kt, gold

Vintage 18kt white - 18kt, gold

$700.00
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Wholesale pairs natural - 5,

Wholesale pairs natural - 5,

$39.00
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Ross simons ethiopian opal - ross-simons,

Ross simons ethiopian opal - ross-simons,

$277.50
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Vintage 18kt gold - 18kt,

Vintage 18kt gold - 18kt,

$39.00
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Vintage 18kt yellow gold - yellow, and

Vintage 18kt yellow gold - yellow, and

$2146.99
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18kt gold plated - 18kt, opal

18kt gold plated - 18kt, opal

$20.00
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Gold australian opal - 18, kt

Gold australian opal - 18, kt

$1699.00
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Espo opal clear - opal, rhinestone

Espo opal clear - opal, rhinestone

$29.99
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Vintage hallmarked 18kt - hallmarked, 5g

Vintage hallmarked 18kt - hallmarked, 5g

$40.00
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Vintage opal and t - opal, ct.

Vintage opal and t - opal, ct.

$5395.00
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Ross simons opal ring - ross-simons,

Ross simons opal ring - ross-simons,

$79.00
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Vintage 18kt black opal - vintage,

Vintage 18kt black opal - vintage,

$1750.00
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Aaa ethiopian opal - aaa,

Aaa ethiopian opal - aaa,

$95.96
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Round cluster sterling - round,

Round cluster sterling - round,

$572.00
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📊96 listings · from $12.99 · avg $711.99

Browse 96 opal 18kt gold listings currently in our index. Prices range from $12.99 to $5645, with an average of $711.99. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about opal 18kt gold →

Try this: men s titanium ring | ruby 14k gold ring | diamond ring valentine s day | petite engagement ring | customized engagement ring | beautiful diamond solitaire | 18kt diamond ring | daimond engagement ring | womens ring | disney belle wedding ring set

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Everything you need to know about opal 18kt gold

Whether you are looking for a brand-new or second-hand opal 18kt gold, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $12.99, while premium listings can reach $5645 — giving you a wide budget spread to work with. The average price of $711.99 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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