Diamond detector
Diamond detector for sale on Ireland's largest auction and classifieds sites
Diamond gem tester - gem, - £11.99
Experience precision diamond • Tester pen high • Accuracy device effortless - Free postage - New and Used
Experience precision diamond • Tester pen high • Accuracy device effortless - Free postage - New and Used
For digital jewellery tester - for, - £156.00
You are undecided • About product usage • Diamond jewelry testing - Free postage - New and Used
You are undecided • About product usage • Diamond jewelry testing - Free postage - New and Used
Digital accuracy diamond - digital, - £8.95
Colour black - Free postage - New and Used
Colour black - Free postage - New and Used
Diamond tester gem detector - diamond, - £16.99
Series diamond detector • Selector portable electronic • Device distinguishing real - Free postage - New and Used
Series diamond detector • Selector portable electronic • Device distinguishing real - Free postage - New and Used
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Diamond tester pen high - pen, - £14.97
Battery not included • This electronic diamond • Device distinguishing real - Free postage - New and Used
Battery not included • This electronic diamond • Device distinguishing real - Free postage - New and Used
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48 listings · from £6.77 · avg £164.16
⚠️ These listings were last updated more than 8 days ago.
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Browse 48 diamond detector listings currently in our index. Prices range from £6.77 to £799, with an average of £164.16. 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 diamond detector →
Diamond tester pen - tester, - £14.88
Battery not included • This electronic diamond • Device distinguishing real - Free postage - New and Used
Battery not included • This electronic diamond • Device distinguishing real - Free postage - New and Used
Gem tester selector detector - gem, - £6.77
Pcs cat scat • Mat spike anti • Dog pest deterrent - Free postage - New and Used
Pcs cat scat • Mat spike anti • Dog pest deterrent - Free postage - New and Used
Underground metal detector - metal, - £589.00
1000 plus upgraded • Version 100 operation • Automatic focusing feature - Free postage - New and Used
1000 plus upgraded • Version 100 operation • Automatic focusing feature - Free postage - New and Used
Gold testing kit diamond - gold, - £18.59
- Free postage - New and Used
- Free postage - New and Used
Diamond tester pen - pen, high - £14.97
Battery not included • This electronic diamond • Device distinguishing real - Free postage - New and Used
Battery not included • This electronic diamond • Device distinguishing real - Free postage - New and Used
Electronic diamond tester pen - electronic, - £17.60
Multi gemstone detection • Tool this versatile • Tester functions both - Free postage - New and Used
Multi gemstone detection • Tool this versatile • Tester functions both - Free postage - New and Used
Diamond selector ruby sapphire - diamond, - £18.65
- Free postage - New and Used
- Free postage - New and Used
Diamond tester selector - diamond, gems - £16.55
Stone tester piece • Portable this electric • Lightweight which can - Free postage - New and Used
Stone tester piece • Portable this electric • Lightweight which can - Free postage - New and Used
Smart gem eye diamond tester - gem, - £252.97
Thailand smart pro • Gem eye diamond • Hardness test - Free postage - New and Used
Thailand smart pro • Gem eye diamond • Hardness test - Free postage - New and Used
For digital jewellery detector - for, - £151.77
Usage diamond jewelry • Testing machine not • Include battery all - Free postage - New and Used
Usage diamond jewelry • Testing machine not • Include battery all - Free postage - New and Used
Aks underground gold metal - underground, - £296.10
Detecting depth 14m • Detection type gold • Silver copper precious - Free postage - New and Used
Detecting depth 14m • Detection type gold • Silver copper precious - Free postage - New and Used
For professional digital - professional, - £142.00
Usage diamond jewelry • Testing machine not • Include battery you - Free postage - New and Used
Usage diamond jewelry • Testing machine not • Include battery you - Free postage - New and Used
Diamond tester pen high - diamond, - £11.68
Diamond tester set • Only other accessories • Pictures are not - Free postage - New and Used
Diamond tester set • Only other accessories • Pictures are not - Free postage - New and Used
Aks underground gold metal - gold, - £169.00
Aks gold detector • Kit detecting depth • 14m detection type - Free postage - New and Used
Aks gold detector • Kit detecting depth • 14m detection type - Free postage - New and Used
Aks long range gold metal - long, - £115.72
This detector you • Can more places • Explore treasure search - Free postage - New and Used
This detector you • Can more places • Explore treasure search - Free postage - New and Used
1000pro underground metal - gr-1000pro, - £759.05
Underground search system • Black hawk 1000pro • Gold silver copper - Free postage - New and Used
Underground search system • Black hawk 1000pro • Gold silver copper - Free postage - New and Used
Smart gem eye diamond - gem, i - £245.99
Shaped protrusion width • Thickness 2mm this • Link does not - Free postage - New and Used
Shaped protrusion width • Thickness 2mm this • Link does not - Free postage - New and Used
One touch - 1, diamond - £95.58
Low battery indicator • Accurate readings style • Modern auto shut - Free postage - New and Used
Low battery indicator • Accurate readings style • Modern auto shut - Free postage - New and Used
Plastic moissanites detector - plastic, - £12.91
Non destructive testing • Not hurt your • Item will automatically - Free postage - New and Used
Non destructive testing • Not hurt your • Item will automatically - Free postage - New and Used
Mizar diamond detective - mizar, - £78.92
You are bidding • Mizar diamond detector • Testing tool used - Free postage - New and Used
You are bidding • Mizar diamond detector • Testing tool used - Free postage - New and Used
Aks long range gold - long, - £139.00
This detector you • Can more places • Explore treasure search - Free postage - New and Used
This detector you • Can more places • Explore treasure search - Free postage - New and Used
Smart gem eye diamond tester - smart, - £245.99
You have right • Withdraw from this • Contract within one - Free postage - New and Used
You have right • Withdraw from this • Contract within one - Free postage - New and Used
Diamond tester pen high - pen, - £14.99
Brand new - Free postage - New and Used
Brand new - Free postage - New and Used
Smart gem eye diamond tester - smart, - £249.99
Due different monitor • Light effect actual • Color item might - Free postage - New and Used
Due different monitor • Light effect actual • Color item might - Free postage - New and Used
Handheld metal detector - handheld, - £165.05
Milit sicherheitsinspektionen arch • Ologische schatzsuche und • Mineraliensuche zum aufsp - Free postage - New and Used
Milit sicherheitsinspektionen arch • Ologische schatzsuche und • Mineraliensuche zum aufsp - Free postage - New and Used
Underground metal detector - underground, - £769.99
Underground search system • Sast 1984 player • Remote support disk - Free postage - New and Used
Underground search system • Sast 1984 player • Remote support disk - Free postage - New and Used
Diamond teste and - teste, moissanite - £129.81
Diamond tester pen • Professional probes have • Fine elasticity recognize - Free postage - New and Used
Diamond tester pen • Professional probes have • Fine elasticity recognize - Free postage - New and Used
Electric gemstone tester - electric, - £14.83
Stone tester piece • Portable this electric • Lightweight which can - Free postage - New and Used
Stone tester piece • Portable this electric • Lightweight which can - Free postage - New and Used
High accuracy diamond tester - high, - £24.02
High accuracy diamond • Discover precision our • Tester specifically jewelers - Free postage - New and Used
High accuracy diamond • Discover precision our • Tester specifically jewelers - Free postage - New and Used
Professional diamond tester - diamond, - £17.51
Easy operation insert • Battery power tester • Always reset fourth - Free postage - New and Used
Easy operation insert • Battery power tester • Always reset fourth - Free postage - New and Used
Diamond tester detector - tester, - £29.86
Hardness tester jade • Jewelry gemstone thermal • Diamond pen crystal - Free postage - New and Used
Hardness tester jade • Jewelry gemstone thermal • Diamond pen crystal - Free postage - New and Used
Led moissan dia tester - led, - £23.99
Non destructive testing • Not hurt your • Item will automatically - Free postage - New and Used
Non destructive testing • Not hurt your • Item will automatically - Free postage - New and Used
Epx10000 digital underground - epx10000, - £799.00
Before turning scanner • Put epx10000 transmitter • Ground sensor antenna - Free postage - New and Used
Before turning scanner • Put epx10000 transmitter • Ground sensor antenna - Free postage - New and Used
Diamond and gem tester kit - and, - £143.29
Optimal efficiency our • Diamond tester pen • Mind you can - Free postage - New and Used
Optimal efficiency our • Diamond tester pen • Mind you can - Free postage - New and Used
Underground metal detector - metal, - £622.99
Underground search system • Usb can analyzer • Converter adapter zlgcanpro - Free postage - New and Used
Underground search system • Usb can analyzer • Converter adapter zlgcanpro - Free postage - New and Used
Diamond moissanite - 2-in-1, - £107.74
Simple operation diamond • Tester pen easy • Use just lightly - Free postage - New and Used
Simple operation diamond • Tester pen easy • Use just lightly - Free postage - New and Used
One new - new, in - £95.64
Low battery indicator • Accurate readings style • Modern auto shut - Free postage - New and Used
Low battery indicator • Accurate readings style • Modern auto shut - Free postage - New and Used
Diamond moissanite - 2-in-1, - £110.41
Simple operation diamond • Tester pen easy • Use just lightly - Free postage - New and Used
Simple operation diamond • Tester pen easy • Use just lightly - Free postage - New and Used
High accuracy gold - high, - £10.55
Ourhigh accuracy diamond • Tester pen features • Sophisticated thermal conductivity - Free postage - New and Used
Ourhigh accuracy diamond • Tester pen features • Sophisticated thermal conductivity - Free postage - New and Used
Smart gem eye diamond - smart, - £245.99
Shaped protrusion width • Thickness 2mm this • Link does not - Free postage - New and Used
Shaped protrusion width • Thickness 2mm this • Link does not - Free postage - New and Used
Plastic moissanites detector - plastic, - £13.36
Non destructive testing • Not hurt your • Item will automatically - Free postage - New and Used
Non destructive testing • Not hurt your • Item will automatically - Free postage - New and Used
Diamond tester professional - diamond, - £16.97
Read manual first • Maximize accuracy your • Diamond detector note - Free postage - New and Used
Read manual first • Maximize accuracy your • Diamond detector note - Free postage - New and Used
1000 plus metal detector - gr-1000, - £651.00
Gold silver copper • Underground search system • Diamond detector finder - Free postage - New and Used
Gold silver copper • Underground search system • Diamond detector finder - Free postage - New and Used
Try this: earring boxes | faberge jewelry | fabric mannequin | frey wille rings | gucci jewellery | jewelry armoire | jewelry stands | necklace boxes | tuscan designs jewelry box | van cleef jewelry
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Everything you need to know about diamond detector
Whether you are looking for a brand-new or second-hand diamond detector, 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 £6.77, while premium listings can reach £799 — giving you a wide budget spread to work with. The average price of £164.16 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.