Blue opal
Blue opal for sale on Ireland's largest auction and classifieds sites
Browse 48 blue opal listings currently in our index. Prices range from £4.49 to £71.74, with an average of £26.2. 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 blue opal →
Budget picks — under £15
From ancient indian • Owyhee springs oregon • Blue opal rarest - Free postage - New and Used
925 stamped - Free postage - New and Used
Handmade blue aqua • Opal hoop earrings • Made silver plated - Free postage - New and Used
Handmade blue denim • Opal hoop earrings • Made silver plated - Free postage - New and Used
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This hoop made • 925 sterling silver • Which has beautiful - Free postage - New and Used
3mm opal 4mm • Including bezel 925 • Sterling silver love - Free postage - New and Used
Hand crush all • Our opal using • Solid slabs authentic - Free postage - New and Used
Hand crush all • Our opal using • Solid slabs authentic - Free postage - New and Used
Opal stone stones • Material 925 sterling • Silver - Free postage - New and Used
- Free postage - New and Used
Its hypoallergenic high • Polished finish makes • Safe sensitive skin - Free postage - New and Used
Stunning owhyee blue • Opal oval 925 • Silver pendant chain - Free postage - New and Used
Shape tree life • Heart necklace type • Classic pendant necklaces - Free postage - New and Used
Discover exquisite elegance • These stunning earrings • Premium lever back - Free postage - New and Used
Beautiful elegant dangle • Earrings lovely blue • Opal detail - Free postage - New and Used
Sterling silver • Blue opal round • Earrings made from - Free postage - New and Used
Mid-range — £15 to £34
9ct gold opal • White fire teardrop • Lever back earrings - Free postage - New and Used
Gemstone australian opal • All images are • Stone shape oval - Free postage - New and Used
Made top quality • Swiss star zirconia • Cushion cut lab - Free postage - New and Used
Genuine 925 sterling • Beautiful blue opal • Stud earrings cubic - Free postage - New and Used
925 sterling silver • Oval synthetic opal • Drop earrings length - Free postage - New and Used
Advise everyone this • Great product looks • Amazing very happy - Free postage - New and Used
- Free postage - New and Used
Gemstone australian opal • Style pendant all • Images are actual - Free postage - New and Used
Necklace features beautiful • Blue opal fire • Stone that lab - Free postage - New and Used
Add touch romance • Your outfit this • Stunning sterling silver - Free postage - New and Used
Add touch elegance • Your outfit this • Stunning blue fire - Free postage - New and Used
This solid 925 • Sterling silver stud • Earrings lab created - Free postage - New and Used
Add touch elegance • Your outfit this • Stunning blue fire - Free postage - New and Used
925 sterling silver • This beautiful necklace • Features gorgeous blue - Free postage - New and Used
Blue peruvian opal • Generates soft soothing • Energy reduce tension - Free postage - New and Used
Hangs beautifully from • Curb link chain • Available various lengths - Free postage - New and Used
Premium — over £34
- Free postage - New and Used
- Free postage - New and Used
This solid 925 • Sterling silver earrings • Lab created deep - Free postage - New and Used
Blue opal sterling • Silver sea shell • Ocean stud earrings - Free postage - New and Used
This ring decorated • Centre oval cut • Stone opal white - Free postage - New and Used
All eyes will • You fine natural • Gemstone stone also - Free postage - New and Used
Solid 925 sterling • Lucky blue opal • Silver pendant necklace - Free postage - New and Used
Crafted from 925 • Sterling silver gorgeous • Ring features graduated - Free postage - New and Used
Ladies sterling 925 • Solid silver opal • Sapphire carat cushion - Free postage - New and Used
This solid 925 • Sterling silver star • David pendant withlab - Free postage - New and Used
Dainty pretty bracelet • Gorgeous iridescent created • Blue opal sterling - Free postage - New and Used
This exceptional welo • Opal boasts deep • Naturally enhanced dark - Free postage - New and Used
Variety ethiopian opal • Blue body tone • Stable durable cutting - Free postage - New and Used
This stunning australian • Triplet opal ring • Must have anyone - Free postage - New and Used
This exceptional welo • Opal boasts deep • Naturally enhanced dark - Free postage - New and Used
Variety ethiopian opal • Blue body tone • Stable durable cutting - Free postage - New and Used
Try this: silver torque | clogau gold necklace | thomas sabo rings | tiffany brooch | lovelinks | mystic topaz ring | ortak | 22ct rings | red fire opal ring | 24ct gold bracelet
🔥 Best eBay deals on blue opal
See all listings on eBay →These 48 listings for blue opal are the lowest-priced items currently in our index. Prices are sorted ascending so you can quickly gauge the market before going further.
Owyhee Blue Opal Tumblestone
From ancient indian • Owyhee springs oregon • Blue opal rarest
£4
925 Sterling Silver Blue Opal
925 stamped
£5
Handmade Blue Aqua Opal Hoop
Handmade blue aqua • Opal hoop earrings • Made silver plated
£6
Everything you need to know about blue opal
Whether you are looking for a brand-new or second-hand blue 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 £4.49, while premium listings can reach £71.74 — giving you a wide budget spread to work with. The average price of £26.2 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.