For Sale UK

Synthetic opal

4

Synthetic opal for sale on largest auction and classifieds sites

Home / Rings / Synthetic opal refurbished & used for sale | For Sale UK
Silver tone synthetic - silver,

Silver tone synthetic - silver,

£8.66
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Seller faceted light - uk,

Seller faceted light - uk,

£12.89
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14k gold vermeil 925 synthetic

14k gold vermeil 925 synthetic

£29.82
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Elegant ladies coveted choice - coveted,

Elegant ladies coveted choice - coveted,

£15.08
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Pair implant grade - **implant,

Pair implant grade - **implant,

£8.97
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925 solid silver synthetic - silver,

925 solid silver synthetic - silver,

£29.00
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925 sterling silver - 925, ring

925 sterling silver - 925, ring

£18.99
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Sterling silver vibrant blue - sterling,

Sterling silver vibrant blue - sterling,

£17.75
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Beautiful synthetic opal - beautiful,

Beautiful synthetic opal - beautiful,

£19.31
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925 sterling silver - sterling, synthetic

925 sterling silver - sterling, synthetic

£18.99
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925 sterling silver pendant - 925,

925 sterling silver pendant - 925,

£29.99
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9ct yellow gold synthetic - gold, opal

9ct yellow gold synthetic - gold, opal

£49.50
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Opal drop earrings solid - opal,

Opal drop earrings solid - opal,

£27.99
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Vintage black fire - fire, opal

Vintage black fire - fire, opal

£55.10
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Australian triplet opal - triplet,

Australian triplet opal - triplet,

£16.06
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Clear stone blue sterling - stone, &

Clear stone blue sterling - stone, &

£258.52
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Pia sterling silver - pia,

Pia sterling silver - pia,

£22.50
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Seller natural gemstone - uk,

Seller natural gemstone - uk,

£4.99
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316l surgical steel synthetic - 316l,

316l surgical steel synthetic - 316l,

£2.49
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White lab created - created, synthetic

White lab created - created, synthetic

£32.98
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Blue opal swiss star - &,

Blue opal swiss star - &,

£11.99
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Synthetic black opal oval - synthetic,

Synthetic black opal oval - synthetic,

£3.00
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Silver synthetic opal single - opal,

Silver synthetic opal single - opal,

£12.94
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Beautiful pair 925 sterling - beautiful,

Beautiful pair 925 sterling - beautiful,

£8.97
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Synthetic opal gemstone - synthetic,

Synthetic opal gemstone - synthetic,

£12.99
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White opal swiss star - opal, &

White opal swiss star - opal, &

£14.99
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316l surgical steel synthetic - 316l,

316l surgical steel synthetic - 316l,

£2.89
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925 sterling silver teardrop - 925,

925 sterling silver teardrop - 925,

£11.99
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Silver opalite pendant 925 - silver,

Silver opalite pendant 925 - silver,

£29.95
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925 sterling silver - , size

925 sterling silver - , size

£14.01
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4mm round synthetic lab - 4mm,

4mm round synthetic lab - 4mm,

£14.97
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Full drilled purple synthetic - purple,

Full drilled purple synthetic - purple,

£122.31
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925 sterling silver - sterling,

925 sterling silver - sterling,

£69.99
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Vintage 925 sterling - sterling, silver

Vintage 925 sterling - sterling, silver

£24.00
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Light blue mosaic - light,

Light blue mosaic - light,

£5.99
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Greek key bracelet - bracelet, tone

Greek key bracelet - bracelet, tone

£13.98
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Greek key opal bracelet - key,

Greek key opal bracelet - key,

£15.77
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Dark blue synthetic opal oval - dark,

Dark blue synthetic opal oval - dark,

£5.89
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Synthetic opal drop earrings - opal,

Synthetic opal drop earrings - opal,

£161.71
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Black beaded necklace - black,

Black beaded necklace - black,

£12.94
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Opal nose stud shaped with - l,

Opal nose stud shaped with - l,

£3.69
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Pin shaped nose - -shaped, with

Pin shaped nose - -shaped, with

£4.19
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Greek key opal - key, bracelet

Greek key opal - key, bracelet

£9.99
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Oval shape synthetic opal - oval,

Oval shape synthetic opal - oval,

£6.25
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Sterling silver 925 olive - 925,

Sterling silver 925 olive - 925,

£52.69
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White opal shimmering 4mm - white,

White opal shimmering 4mm - white,

£10.79
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Electric blue synthetic opal - electric,

Electric blue synthetic opal - electric,

£6.66
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925 sterling silver cluster - 925,

925 sterling silver cluster - 925,

£22.99
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White synthetic opal - synthetic, oval

White synthetic opal - synthetic, oval

£5.89
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Seller faceted light blue - uk,

Seller faceted light blue - uk,

£12.89
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White synthetic opal oval - opal,

White synthetic opal oval - opal,

£5.33
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Cts sterling monarch - 06.80,

Cts sterling monarch - 06.80,

£22.91
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Synthetic heart shaped - synthetic,

Synthetic heart shaped - synthetic,

£78.70
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Vintage dainty sterling silver - vintage,

Vintage dainty sterling silver - vintage,

£16.95
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Silver plated synthetic - silver,

Silver plated synthetic - silver,

£6.52
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925 sterling silver mint - sterling,

925 sterling silver mint - sterling,

£11.95
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Crushed opal for inlay 1mm - opal, 0.5-1mm

Crushed opal for inlay 1mm - opal, 0.5-1mm

£9.48
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Attractive synthetic opal 925 - attractive,

Attractive synthetic opal 925 - attractive,

£26.70
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Multi lavender synthetic opal - synthetic,

Multi lavender synthetic opal - synthetic,

£8.95
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Light blue synthetic - blue, opal

Light blue synthetic - blue, opal

£5.33
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Opal nose stud screw - stud, twist

Opal nose stud screw - stud, twist

£3.99
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Light blue synthetic opal oval - blue,

Light blue synthetic opal oval - blue,

£5.89
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925 sterling silver round - silver,

925 sterling silver round - silver,

£10.99
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Opal synthetic oval - synthetic, cabochon

Opal synthetic oval - synthetic, cabochon

£5.99
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Light blue synthetic - synthetic, opal

Light blue synthetic - synthetic, opal

£4.99
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316l steel synthetic - 316l, opal

316l steel synthetic - 316l, opal

£3.49
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Crushed opal gemstone - crushed,

Crushed opal gemstone - crushed,

£47.41
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925 sterling silver synthetic - 925,

925 sterling silver synthetic - 925,

£22.99
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925 sterling silver lab - 925,

925 sterling silver lab - 925,

£27.99
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Lavender synthetic opal - lavender,

Lavender synthetic opal - lavender,

£7.95
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Vintage spinner fob pendant - spinner, /

Vintage spinner fob pendant - spinner, /

£349.00
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Beautiful pair 925 - pair, sterling

Beautiful pair 925 - pair, sterling

£9.97
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Deep space galaxy opal mix - space,

Deep space galaxy opal mix - space,

£31.12
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Stainless steel chain necklace - steel,

Stainless steel chain necklace - steel,

£12.94
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925 solid silver synthetic - 925,

925 solid silver synthetic - 925,

£25.00
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White synthetic opal hamsa - white,

White synthetic opal hamsa - white,

£4.99
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Opal nose stud round stone - opal,

Opal nose stud round stone - opal,

£4.99
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925 sterling silver - band, ring

925 sterling silver - band, ring

£26.99
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Dainty synthetic opal ring - synthetic,

Dainty synthetic opal ring - synthetic,

£9.95
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Sterling silver synthetic - sterling, opal

Sterling silver synthetic - sterling, opal

£20.00
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Dark blue synthetic opal - dark, oval

Dark blue synthetic opal - dark, oval

£5.33
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Mexico 925 silver fire - mexico,

Mexico 925 silver fire - mexico,

£23.58
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Opal pear drop - earrings,, solid

Opal pear drop - earrings,, solid

£20.99
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925 sterling silver halo - 925,

925 sterling silver halo - 925,

£49.99
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Opal heart drop - heart, earrings

Opal heart drop - heart, earrings

£29.00
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925 sterling silver blue - 925,

925 sterling silver blue - 925,

£18.99
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Lunar glow synthetic opal - lunar,

Lunar glow synthetic opal - lunar,

£5.45
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White opal swiss star - &,

White opal swiss star - &,

£14.99
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925 sterling silver - sterling,

925 sterling silver - sterling,

£26.99
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925 sterling silver hamsa - silver, hand

925 sterling silver hamsa - silver, hand

£6.95
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67ab rhinestone and synthetic - and,

67ab rhinestone and synthetic - and,

£2.45
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Silver colour metal cable - colour,

Silver colour metal cable - colour,

£8.66
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Synthetic opal solitaire fancy - opal,

Synthetic opal solitaire fancy - opal,

£227.00
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925 sterling silver sparkling - 925,

925 sterling silver sparkling - 925,

£44.99
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Synthetic opal stud - synthetic, earrings

Synthetic opal stud - synthetic, earrings

£282.10
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Australian triplet fire opal - australian,

Australian triplet fire opal - australian,

£50.17
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📊96 listings · from £2.45 · avg £31.6

Browse 96 synthetic opal listings currently in our index. Prices range from £2.45 to £349, with an average of £31.6. 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 synthetic opal →

Try this: tacori | tiffany wedding rings | tolkowsky engagement rings | tungsten carbide rings | variscite | victorian wedding rings | watermelon tourmaline ring | white gold diamond cluster ring | yellow sapphire ring | vintage ottoman

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Everything you need to know about synthetic opal

Whether you are looking for a brand-new or second-hand synthetic opal, 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 £2.45, while premium listings can reach £349 — giving you a wide budget spread to work with. The average price of £31.6 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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