Synthetic opal
Synthetic opal for sale on Ireland's largest auction and classifieds sites
White lab created synthetic - white, - £37.81
Lab created opal • Mineral type synthetic • Color white shape - Free postage - New and Used
Lab created opal • Mineral type synthetic • Color white shape - Free postage - New and Used
Gorgeous celtic synthetic - celtic, opal - £5.99
These vintage boho • Elegant silvery dangle • Chic feature synthetic - Free postage - New and Used
These vintage boho • Elegant silvery dangle • Chic feature synthetic - Free postage - New and Used
Opal and diamond earrings - earrings, 9ct - £250.00
Beautiful elegant pair • Ofsynthetic pal diamond • Earrings 9ct gold - Free postage - New and Used
Beautiful elegant pair • Ofsynthetic pal diamond • Earrings 9ct gold - Free postage - New and Used
Blue synthetic opal hoop - blue, - £11.00
Synthetic opal hoop • Experience stunning beauty • Earrings from philip - Free postage - New and Used
Synthetic opal hoop • Experience stunning beauty • Earrings from philip - Free postage - New and Used
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Silver plated synthetic white - silver, - £11.00
43cm 5cm extender • Stunning round white • Opal stone adds - Free postage - New and Used
43cm 5cm extender • Stunning round white • Opal stone adds - Free postage - New and Used
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48 listings · from £2.49 · avg £51.27
Browse 48 synthetic opal listings currently in our index. Prices range from £2.49 to £297.11, with an average of £51.27. 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 →
White synthetic opal oval - white, - £5.89
White oval synthetic • Opals 7mm 9mm • Their light neutral - Free postage - New and Used
White oval synthetic • Opals 7mm 9mm • Their light neutral - Free postage - New and Used
316l surgical steel - 316l, - £2.89
Bar 316l surgical • Steel nose rings • Studs ball ynthetic - Free postage - New and Used
Bar 316l surgical • Steel nose rings • Studs ball ynthetic - Free postage - New and Used
White synthetic opal hoop - white, - £5.98
These earrings are • Rose gold plated • Have hallmark - Free postage - New and Used
These earrings are • Rose gold plated • Have hallmark - Free postage - New and Used
Silver plated synthetic blue - plated, - £11.00
Its hypoallergenic high • Polished finish makes • Safe sensitive skin - Free postage - New and Used
Its hypoallergenic high • Polished finish makes • Safe sensitive skin - Free postage - New and Used
Aqua opal shimmering - aqua, - £10.79
Great stacking other • Earrings - Free postage - New and Used
Great stacking other • Earrings - Free postage - New and Used
Synthetic white opal heart - opal, - £14.00
Philip jones presents • These dazzling silver • Plated earrings crafted - Free postage - New and Used
Philip jones presents • These dazzling silver • Plated earrings crafted - Free postage - New and Used
Sky blue synthetic - sky, - £115.55
Lab created opal • Mineral type synthetic • Color sky blue - Free postage - New and Used
Lab created opal • Mineral type synthetic • Color sky blue - Free postage - New and Used
9ct yellow gold synthetic opal - synthetic, - £49.50
This stunning 9ct • Gold pendant beautifully • Set synthetic opal - Free postage - New and Used
This stunning 9ct • Gold pendant beautifully • Set synthetic opal - Free postage - New and Used
8mm round lab created black - lab, - £19.92
925 sterling silver • Stone shape round • Flat back cabochon - Free postage - New and Used
925 sterling silver • Stone shape round • Flat back cabochon - Free postage - New and Used
14k gold vermeil 925 - , synthetic - £38.66
Stunning dainty pendant • Pretty synthetic opal • Cluster cubic zirconia - Free postage - New and Used
Stunning dainty pendant • Pretty synthetic opal • Cluster cubic zirconia - Free postage - New and Used
Sterling silver blue - silver, ring - £25.66
This vintage style • Sterling silver blue • Opal ring features - Free postage - New and Used
This vintage style • Sterling silver blue • Opal ring features - Free postage - New and Used
Synthetic blue opal stud - synthetic, - £14.00
Synthetic blue opal • Sparkle shine these • Stud earrings philip - Free postage - New and Used
Synthetic blue opal • Sparkle shine these • Stud earrings philip - Free postage - New and Used
Dark blue synthetic opal - dark, - £5.89
Blue oval synthetic • Opal cabochons vibrant • Base lively flashes - Free postage - New and Used
Blue oval synthetic • Opal cabochons vibrant • Base lively flashes - Free postage - New and Used
Light blue synthetic opal oval - light, - £5.89
Beautifullab created pale • Blue oval opal • Cabochons soft milky - Free postage - New and Used
Beautifullab created pale • Blue oval opal • Cabochons soft milky - Free postage - New and Used
White synthetic opal - synthetic, - £11.00
Synthetic opal hoop • Experience beauty elegance • Earrings huggie closure - Free postage - New and Used
Synthetic opal hoop • Experience beauty elegance • Earrings huggie closure - Free postage - New and Used
Opal nose stud shaped - l, a - £3.70
Pre bent shaped • Nose stud either • Synthetic opal choice - Free postage - New and Used
Pre bent shaped • Nose stud either • Synthetic opal choice - Free postage - New and Used
Red lab created - lab, synthetic - £63.01
Lab created opal • Mineral type synthetic • Color red shape - Free postage - New and Used
Lab created opal • Mineral type synthetic • Color red shape - Free postage - New and Used
Shimmering ocean blue green - shimmering, - £10.79
Beautiful vivid blue • Green ocean opal • Button pendant necklace - Free postage - New and Used
Beautiful vivid blue • Green ocean opal • Button pendant necklace - Free postage - New and Used
Seller natural gemstone - natural, - £4.99
Kindly note that • All gemstones have • Natural textures sizes - Free postage - New and Used
Kindly note that • All gemstones have • Natural textures sizes - Free postage - New and Used
Opal synthetic oval - opal, - £5.99
Shape oval cabochon • Gemstone synthetic opal • Lab created perfect - Free postage - New and Used
Shape oval cabochon • Gemstone synthetic opal • Lab created perfect - Free postage - New and Used
Shell delicate pink opal - delicate, - £10.79
Great stacking other • These earrings are • Exactly 4mm - Free postage - New and Used
Great stacking other • These earrings are • Exactly 4mm - Free postage - New and Used
Glitter opal tongue bar - tongue, - £3.29
Glitter opal set • Tongue bar synthetic • Gemstone 14g 1.6mm - Free postage - New and Used
Glitter opal set • Tongue bar synthetic • Gemstone 14g 1.6mm - Free postage - New and Used
Baby blue opal - baby, crushed - £144.74
Gemstone baby blue • Opal coarse often • Used cleansing healing - Free postage - New and Used
Gemstone baby blue • Opal coarse often • Used cleansing healing - Free postage - New and Used
Synthetic fire opal 9ct gold - synthetic, - £190.00
Butterflies are stamped • 9ct earring hallmark • Partially indistinguishable although - Free postage - New and Used
Butterflies are stamped • 9ct earring hallmark • Partially indistinguishable although - Free postage - New and Used
Synthetic opal and - opal, - £285.00
This beautiful synthetic • Opal zircon ring • Cabochon gold bezel - Free postage - New and Used
This beautiful synthetic • Opal zircon ring • Cabochon gold bezel - Free postage - New and Used
10k yellow gold synthetic opal - gold, - £297.11
Item good condition • Art culo est • Buenas condiciones tenga - Free postage - New and Used
Item good condition • Art culo est • Buenas condiciones tenga - Free postage - New and Used
Sterling silver oval synthetic - sterling, - £40.00
This wonderful item • That would make • Perfect gift addition - Free postage - New and Used
This wonderful item • That would make • Perfect gift addition - Free postage - New and Used
Blue synthetic lab created - blue, - £97.15
Lab created opal • Mineral type synthetic • Color blue cut - Free postage - New and Used
Lab created opal • Mineral type synthetic • Color blue cut - Free postage - New and Used
Pair implant grade - pair, **implant - £8.97
Pair has bezel • Cut synthetic opal • Stone grade titanium - Free postage - New and Used
Pair has bezel • Cut synthetic opal • Stone grade titanium - Free postage - New and Used
Dark blue synthetic opal oval - synthetic, - £5.33
Blue oval synthetic • Opal cabochons vibrant • Base lively flashes - Free postage - New and Used
Blue oval synthetic • Opal cabochons vibrant • Base lively flashes - Free postage - New and Used
Synthetic white opal - synthetic, - £13.00
Illuminate your style • Our synthetic white • Opal adjustable ring - Free postage - New and Used
Illuminate your style • Our synthetic white • Opal adjustable ring - Free postage - New and Used
Wholesale white synthetic lab - wholesale, - £86.58
Mineral type synthetic • Lab created opal • Color white cut - Free postage - New and Used
Mineral type synthetic • Lab created opal • Color white cut - Free postage - New and Used
Fire black synthetic lab - fire, - £19.62
Mineral type synthetic • Lab created opal • Color fire black - Free postage - New and Used
Mineral type synthetic • Lab created opal • Color fire black - Free postage - New and Used
Opal blue green - opal, shimmering - £10.79
Great stacking other • Earrings - Free postage - New and Used
Great stacking other • Earrings - Free postage - New and Used
Loose gemstone ct - gemstone, - £14.48
This stunning 19.30 • Australian black golden • Synthetic opal certified - Free postage - New and Used
This stunning 19.30 • Australian black golden • Synthetic opal certified - Free postage - New and Used
316l surgical steel synthetic - 316l, - £2.49
316l surgical steel • Bar length 6mm • Solid titanium grade - Free postage - New and Used
316l surgical steel • Bar length 6mm • Solid titanium grade - Free postage - New and Used
925 solid silver synthetic - silver, - £25.00
These 925 solid • Silver opal oval • Stud dangly earrings - Free postage - New and Used
These 925 solid • Silver opal oval • Stud dangly earrings - Free postage - New and Used
Purple synthetic lab created - purple, - £94.96
Mineral type synthetic • Lab created opal • Color purple cut - Free postage - New and Used
Mineral type synthetic • Lab created opal • Color purple cut - Free postage - New and Used
Wholesale white synthetic - white, - £170.65
Mineral type synthetic • Lab created opal • Color white cut - Free postage - New and Used
Mineral type synthetic • Lab created opal • Color white cut - Free postage - New and Used
9ct yellow gold synthetic opal - yellow, - £98.50
9ct gold synthetic • Opal white cubic • Zirconia droppers earrings - Free postage - New and Used
9ct gold synthetic • Opal white cubic • Zirconia droppers earrings - Free postage - New and Used
Silver plated synthetic - synthetic, blue - £11.00
Synthetic blue opal • Experience vibrant beauty • This philip jones - Free postage - New and Used
Synthetic blue opal • Experience vibrant beauty • This philip jones - Free postage - New and Used
Shell delicate pink opal - shell, - £10.79
Great stacking other • These earrings are • Exactly 4mm - Free postage - New and Used
Great stacking other • These earrings are • Exactly 4mm - Free postage - New and Used
925 sterling silver purple - silver, - £80.00
Beautiful silver belcher • Chain bracelet five • Square shaped purple - Free postage - New and Used
Beautiful silver belcher • Chain bracelet five • Square shaped purple - Free postage - New and Used
Try this: thomas sabo necklace | tiffany bangle | tiffany bean necklace | tiffany charms | tiffany cross necklace | tiffany heart tag | tiffany key ring | tiffany locket | tiffany silver | tiffany stud earrings
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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 48 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 £2.49, while premium listings can reach £297.11 — giving you a wide budget spread to work with. The average price of £51.27 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.