Loose gemstones
Loose gemstones for sale on Ireland's largest auction and classifieds sites
Cubic zirconia loose gems - cubic, - £21.05
Add sparkle your • Jewellery collection these • Stunning cubic zirconia - Free postage - New and Used
Add sparkle your • Jewellery collection these • Stunning cubic zirconia - Free postage - New and Used
Extremely rare natural purple - natural, - £12.67
Object may look • Smaller brighter than • Appears are wholesale - Free postage - New and Used
Object may look • Smaller brighter than • Appears are wholesale - Free postage - New and Used
10mm 100pcs round colors - 100pcs, - £7.19
- Free postage - New and Used
- Free postage - New and Used
Opals 1970 s - , 1970's - £73.50
This product collection • 14.62ct opals from • Australia gemstones are - Free postage - New and Used
This product collection • 14.62ct opals from • Australia gemstones are - Free postage - New and Used
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Pink sapphire 15x20mm 10ct - 15x20mm, 30.10ct - £8.63
Unheated blue sapphire • 4.76ct 10x12mm oval • Cut aaaaa vvs - Free postage - New and Used
Unheated blue sapphire • 4.76ct 10x12mm oval • Cut aaaaa vvs - Free postage - New and Used
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48 listings · from £0.99 · avg £16.65
⚠️ These listings were last updated more than 9 days ago.
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Browse 48 loose gemstones listings currently in our index. Prices range from £0.99 to £193.1, with an average of £16.65. 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 loose gemstones →
Spinel sapphire burma blue - spinel, - £4.66
Burma blue spinel • Discover exceptional beauty • Elegant cushion cuts - Free postage - New and Used
Burma blue spinel • Discover exceptional beauty • Elegant cushion cuts - Free postage - New and Used
Size 14mm 5 - x, x - £9.90
This product natural • Red ruby gemstone • Oval cut measuring - Free postage - New and Used
This product natural • Red ruby gemstone • Oval cut measuring - Free postage - New and Used
1mm moissanite gemstones - 1mm, - £3.00
These 1mm moissanite • Stones are round • Colour vvsi clarity - Free postage - New and Used
These 1mm moissanite • Stones are round • Colour vvsi clarity - Free postage - New and Used
2mm round cubic zirconia loose - cubic, - £0.99
Gems are • Add some sparkle • Your jewellery collection - Free postage - New and Used
Gems are • Add some sparkle • Your jewellery collection - Free postage - New and Used
3mm cubic zirconia loose - 3mm, - £1.60
This product offers • Round brilliant cut • 3mm cubic zirconia - Free postage - New and Used
This product offers • Round brilliant cut • 3mm cubic zirconia - Free postage - New and Used
100 loose round marcasite - -100, - £3.68
Jewellery repairs crafts • Pictures are illustrate • What stones look - Free postage - New and Used
Jewellery repairs crafts • Pictures are illustrate • What stones look - Free postage - New and Used
Red ruby princess - princess, cut - £4.87
8mm princess cut • Corundum ruby red • Square brilliant stones - Free postage - New and Used
8mm princess cut • Corundum ruby red • Square brilliant stones - Free postage - New and Used
Emerald green nano cut - emerald, - £6.69
10mm 14mm dependent • Parcel - Free postage - New and Used
10mm 14mm dependent • Parcel - Free postage - New and Used
100pcs 25mm round white - 100pcs, 0.7～25mm - £7.18
- Free postage - New and Used
- Free postage - New and Used
100 white cubic - , zirconia - £3.70
Ranging from 1mm • 3mm just choose • Which you want - Free postage - New and Used
Ranging from 1mm • 3mm just choose • Which you want - Free postage - New and Used
Huge natural white sapphire - natural, - £6.47
Quantity piece due • Light screen setting • Difference item color - Free postage - New and Used
Quantity piece due • Light screen setting • Difference item color - Free postage - New and Used
Emerald green nano - nano, - £7.19
This gemstone perfect • Those looking create • Their own unique - Free postage - New and Used
This gemstone perfect • Those looking create • Their own unique - Free postage - New and Used
Aaaa blue artificial tanzanite - artificial, - £7.97
Clarity aaaa gem • Type tanzanite shape • Round cut color - Free postage - New and Used
Clarity aaaa gem • Type tanzanite shape • Round cut color - Free postage - New and Used
Emerald green nano gemstones - nano, - £3.98
Nano crystals are • Both strong incredibly • Beautiful just like - Free postage - New and Used
Nano crystals are • Both strong incredibly • Beautiful just like - Free postage - New and Used
Natural quality loose - quality, garnet - £4.40
Garnet group minerals • That most commonly • Display deep rich - Free postage - New and Used
Garnet group minerals • That most commonly • Display deep rich - Free postage - New and Used
Natural ruby red - natural, verneuil - £15.08
Best quality verneuil • Ruby rough material • Jewellery making pieces - Free postage - New and Used
Best quality verneuil • Ruby rough material • Jewellery making pieces - Free postage - New and Used
Light aquamarine round - light, - £5.89
These precision cut • Stones feature soft • Icy blue hue - Free postage - New and Used
These precision cut • Stones feature soft • Icy blue hue - Free postage - New and Used
Amethyst cabochon loose - cabochon, - £51.99
Has strong healing • Cleansing powers this • Semi precious gemstone - Free postage - New and Used
Has strong healing • Cleansing powers this • Semi precious gemstone - Free postage - New and Used
Light aquamarine 108 spinel - light, - £8.70
These exquisite gemstones • Display fresh ocean • Blue tone exceptional - Free postage - New and Used
These exquisite gemstones • Display fresh ocean • Blue tone exceptional - Free postage - New and Used
Corundum synthetic loose - synthetic, gem - £4.99
This process can • Take several weeks • Even months depending - Free postage - New and Used
This process can • Take several weeks • Even months depending - Free postage - New and Used
100 pcs cubic - 100, - £3.31
Pack 100 pcs • 1.5mm round cut • Loose stoneshigh quality - Free postage - New and Used
Pack 100 pcs • 1.5mm round cut • Loose stoneshigh quality - Free postage - New and Used
Rose red ruby corundum - rose, - £6.84
These stones display • Vivid rose red • Colour attractive sparkle - Free postage - New and Used
These stones display • Vivid rose red • Colour attractive sparkle - Free postage - New and Used
Lab grown sapphire round - grown, - £6.99
Process hydrothermal growth • Sapphires stunning lab • Grown sapphire gemstones - Free postage - New and Used
Process hydrothermal growth • Sapphires stunning lab • Grown sapphire gemstones - Free postage - New and Used
340 natural sapphire - 340.60, - £14.48
Object may look • Smaller brighter than • Appears - Free postage - New and Used
Object may look • Smaller brighter than • Appears - Free postage - New and Used
Opal rough cut grade - rough, - £40.48
Your satisfaction utmost • Concern should you • Need return item - Free postage - New and Used
Your satisfaction utmost • Concern should you • Need return item - Free postage - New and Used
Aaa natural ceylon - ct, - £50.38
These gorgeous stones • Are impressive worth • Paying little more - Free postage - New and Used
These gorgeous stones • Are impressive worth • Paying little more - Free postage - New and Used
100 cts natural green - cts, emerald - £26.98
Due lighting effects • Shooting angles there • Color difference product - Free postage - New and Used
Due lighting effects • Shooting angles there • Color difference product - Free postage - New and Used
Aaaaa 20mm huge - aaaaa+, - £4.19
20mm shape oval • Color pink due • Light screen setting - Free postage - New and Used
20mm shape oval • Color pink due • Light screen setting - Free postage - New and Used
Spinel burma blue 114 - burma, - £24.46
Hardness lab created • Spinel gemstones 8.5 • Mohs scale hence - Free postage - New and Used
Hardness lab created • Spinel gemstones 8.5 • Mohs scale hence - Free postage - New and Used
1mm round white clear cubic - white, - £0.99
This product set • Round white clear • Cubic zirconia loose - Free postage - New and Used
This product set • Round white clear • Cubic zirconia loose - Free postage - New and Used
3pcs oval 6x8mm - 3pcs, - £4.50
6x8mm flat back • Cabochons 3pcs semi • Precious gemstones nice - Free postage - New and Used
6x8mm flat back • Cabochons 3pcs semi • Precious gemstones nice - Free postage - New and Used
Spinel sapphire burma blue - sapphire, - £4.92
This stunning gemstone • Perfect addition any • Jewellery collection its - Free postage - New and Used
This stunning gemstone • Perfect addition any • Jewellery collection its - Free postage - New and Used
Rhodolite oval cut cubic - oval, - £3.86
Oval cut rhodolite • Cubic zirconia loose • Faceted stones 5mm - Free postage - New and Used
Oval cut rhodolite • Cubic zirconia loose • Faceted stones 5mm - Free postage - New and Used
Natural loose diamond - diamond, melee - £58.57
Cut round brilliant • Colour band mix • Unless single stone - Free postage - New and Used
Cut round brilliant • Colour band mix • Unless single stone - Free postage - New and Used
Natural green emerald - natural, loose - £19.99
Makes beautiful unique • Piece jewellery perfect • Adding touch natural - Free postage - New and Used
Makes beautiful unique • Piece jewellery perfect • Adding touch natural - Free postage - New and Used
4mm 6mm 8mm - , 12mm - £4.19
Pcs beads • 4mm 6mm 8mm • 10mm 12mm - Free postage - New and Used
Pcs beads • 4mm 6mm 8mm • 10mm 12mm - Free postage - New and Used
4mm round white cubic - , zirconia - £1.35
Add some sparkle • Your jewellery pieces • These 4mm round - Free postage - New and Used
Add some sparkle • Your jewellery pieces • These 4mm round - Free postage - New and Used
Nanosital nano gemstones - nanosital, - £23.62
Nanosital optical properties • Most popular colour • Gemstones are almost - Free postage - New and Used
Nanosital optical properties • Most popular colour • Gemstones are almost - Free postage - New and Used
100g amethyst pieces - amethyst, semi - £4.21
Chip 8mm natural • Stone healing practises • Diy jewellery material - Free postage - New and Used
Chip 8mm natural • Stone healing practises • Diy jewellery material - Free postage - New and Used
Faceted 4x6mm natural - 4x6mm, - £4.55
Length will respond • Within hours most • Cases sooner - Free postage - New and Used
Length will respond • Within hours most • Cases sooner - Free postage - New and Used
White colourless cushion cut - white/colourless, - £3.49
Colour clear colourless • Cut precision faceted • High sparkle condition - Free postage - New and Used
Colour clear colourless • Cut precision faceted • High sparkle condition - Free postage - New and Used
Tanzanite heat 5cts - heat, 1.5cts - £193.10
Transparent multicoloured sourced • From tanzania gemstone • Has excellent cut - Free postage - New and Used
Transparent multicoloured sourced • From tanzania gemstone • Has excellent cut - Free postage - New and Used
100 pcs lot - lot, multi - £7.70
Wide range natural • Original gem jewelry • Products stone color - Free postage - New and Used
Wide range natural • Original gem jewelry • Products stone color - Free postage - New and Used
Try this: loose sapphire | amber rock | australian fire opals | boulder opal | brazilian opal | ceylon sapphire | colombian emeralds | doublets | emerald stone | garnet stone
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Everything you need to know about loose gemstones
Whether you are looking for a brand-new or second-hand loose gemstones, 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 £0.99, while premium listings can reach £193.1 — giving you a wide budget spread to work with. The average price of £16.65 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.