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Loose gemstones

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Loose gemstones for sale on Ireland's largest auction and classifieds sites

Cts full sparkling rare - 17,

Cts full sparkling rare - 17,

£736.99 · Buy It Now

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Natural lapis lazuli round - natural,

Natural lapis lazuli round - natural,

£12.99 · Buy It Now

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Extremely rare natural - rare,

Extremely rare natural - rare,

£12.67 · Buy It Now

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150 natural untreated - ct,

150 natural untreated - ct,

£17.32 · Buy It Now

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5ct natural mixed loose - mixed,

5ct natural mixed loose - mixed,

£7.50 · Buy It Now

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Aaa green emerald 80 - green, ct

Aaa green emerald 80 - green, ct

£21.91 · Buy It Now

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Mixed size loose round - size,

Mixed size loose round - size,

£4.50 · Buy It Now

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Rectangular 5ct ice - 5ct,

Rectangular 5ct ice - 5ct,

£2.24 · Buy It Now

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Light aquamarine round - #37,

Light aquamarine round - #37,

£5.23 · Buy It Now

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Aaa natural flawless - natural, ceylon

Aaa natural flawless - natural, ceylon

£32.18 · Buy It Now

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Aaa unheated 10ct white - unheated,

Aaa unheated 10ct white - unheated,

£6.47 · Buy It Now

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Natural quality loose - natural,

Natural quality loose - natural,

£4.40 · Buy It Now

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Cubic zirconia loose gems - cubic,

Cubic zirconia loose gems - cubic,

£11.02 · Buy It Now

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Pcs natural sapphire mix - 15,

Pcs natural sapphire mix - 15,

£14.46 · Buy It Now

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Natural paraiba - 9.20,

Natural paraiba - 9.20,

£25.87 · Buy It Now

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Aaa beautifull natural - aaa,

Aaa beautifull natural - aaa,

£47.99 · Buy It Now

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Size 10mm oval cut - size,

Size 10mm oval cut - size,

£15.25 · Buy It Now

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Sapphire blue corundum - blue,

Sapphire blue corundum - blue,

£4.84 · Buy It Now

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Malachite cabochon loose - malachite,

Malachite cabochon loose - malachite,

£14.99 · Buy It Now

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Natural emerald rough - natural, 48.50+

Natural emerald rough - natural, 48.50+

£14.95 · Buy It Now

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100 loose round marcasite - 10,

100 loose round marcasite - 10,

£21.50 · Buy It Now

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Ethiopian opal cabochon - ethiopian,

Ethiopian opal cabochon - ethiopian,

£22.96 · Buy It Now

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White clear round brilliant - white,

White clear round brilliant - white,

£86.92 · Buy It Now

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8x6mm oval faceted - oval, genuine

8x6mm oval faceted - oval, genuine

£7.59 · Buy It Now

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1mm moissanite round - round, gemstones

1mm moissanite round - round, gemstones

£3.20 · Buy It Now

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Ruby 9 pcs natural - 1.0,

Ruby 9 pcs natural - 1.0,

£9.75 · Buy It Now

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Huge natural white sapphire - huge,

Huge natural white sapphire - huge,

£5.90 · Buy It Now

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Pcs australian opal 7x5mm - 8,

Pcs australian opal 7x5mm - 8,

£17.40 · Buy It Now

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Certified alexandrite loose - certified,

Certified alexandrite loose - certified,

£11.81 · Buy It Now

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10mm 100pcs round - 100pcs, colors

10mm 100pcs round - 100pcs, colors

£7.19 · Buy It Now

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New authentic natural ct - new, 15

New authentic natural ct - new, 15

£17.51 · Buy It Now

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100 cts natural - cts,

100 cts natural - cts,

£26.64 · Buy It Now

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Amethyst cabochon loose - cabochon,

Amethyst cabochon loose - cabochon,

£38.99 · Buy It Now

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Corundum synthetic emerald - corundum,

Corundum synthetic emerald - corundum,

£27.99 · Buy It Now

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7mm round natural - 7mm, amethyst

7mm round natural - 7mm, amethyst

£8.97 · Buy It Now

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Natural emerald ct - natural,

Natural emerald ct - natural,

£14.44 · Buy It Now

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Natural emerald ct 3 - 9,

Natural emerald ct 3 - 9,

£28.14 · Buy It Now

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Mixed color rose cut - rose, round

Mixed color rose cut - rose, round

£626.99 · Buy It Now

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100pcs 25mm round white - round,

100pcs 25mm round white - round,

£7.18 · Buy It Now

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Aaa natural flawless - aaa,

Aaa natural flawless - aaa,

£35.38 · Buy It Now

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Dark amethyst asscher cut - dark,

Dark amethyst asscher cut - dark,

£4.75 · Buy It Now

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Lab grown cushion - lab, emerald

Lab grown cushion - lab, emerald

£40.33 · Buy It Now

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Round cut lab grown - cut,

Round cut lab grown - cut,

£25.19 · Buy It Now

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Amethyst garnet lavender - amethyst,

Amethyst garnet lavender - amethyst,

£4.27 · Buy It Now

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Corundum synthetic loose - corundum,

Corundum synthetic loose - corundum,

£4.99 · Buy It Now

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Aaaaa 20mm huge unheated - aaaaa+, 15*20mm

Aaaaa 20mm huge unheated - aaaaa+, 15*20mm

£4.19 · Buy It Now

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362 pcs estate - pcs, semi

362 pcs estate - pcs, semi

£102.02 · Buy It Now

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Sapphire blue brilliant - blue, #30

Sapphire blue brilliant - blue, #30

£7.60 · Buy It Now

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Rhodolite oval cut - oval, cubic

Rhodolite oval cut - oval, cubic

£3.86 · Buy It Now

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1720 natural blue sapphire - ct,

1720 natural blue sapphire - ct,

£22.32 · Buy It Now

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Emerald green nano - green,

Emerald green nano - green,

£3.98 · Buy It Now

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Rose red octagon emerald - red, cut

Rose red octagon emerald - red, cut

£4.73 · Buy It Now

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Cubic zirconia round - cubic, brilliant

Cubic zirconia round - cubic, brilliant

£3.28 · Buy It Now

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White clear round - round, brilliant

White clear round - round, brilliant

£2.75 · Buy It Now

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Quality white clear - 6a,

Quality white clear - 6a,

£19.99 · Buy It Now

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Huge natural white - natural,

Huge natural white - natural,

£6.47 · Buy It Now

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4mm round white - , cubic

4mm round white - , cubic

£1.35 · Buy It Now

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Natural loose gemstone - natural,

Natural loose gemstone - natural,

£14.82 · Buy It Now

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Corundum synthetic loose gem - synthetic,

Corundum synthetic loose gem - synthetic,

£5.23 · Buy It Now

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Certified aaa quality - ct, aaa+

Certified aaa quality - ct, aaa+

£5.76 · Buy It Now

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9x9 aaa natural flawless - mm,

9x9 aaa natural flawless - mm,

£38.59 · Buy It Now

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Lab grown padparadscha - grown,

Lab grown padparadscha - grown,

£38.87 · Buy It Now

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Red ruby marquise cut - ruby, #8

Red ruby marquise cut - ruby, #8

£4.94 · Buy It Now

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Wholesale white synthetic - [wholesale],

Wholesale white synthetic - [wholesale],

£171.94 · Buy It Now

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Pink sapphire 15x20mm 10ct - 15x20mm, 30.10ct

Pink sapphire 15x20mm 10ct - 15x20mm, 30.10ct

£8.63 · Buy It Now

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Oval amethyst gemstones - amethyst, x

Oval amethyst gemstones - amethyst, x

£4.46 · Buy It Now

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Moissanite gra certified - moissanite,

Moissanite gra certified - moissanite,

£19.96 · Buy It Now

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Blue topaz round - #39,

Blue topaz round - #39,

£5.38 · Buy It Now

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2mm round cubic zirconia - round,

2mm round cubic zirconia - round,

£0.99 · Buy It Now

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Ethiopian opal cabochon mixed - ethiopian,

Ethiopian opal cabochon mixed - ethiopian,

£24.23 · Buy It Now

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700 carat natural - carat, uncut

700 carat natural - carat, uncut

£22.63 · Buy It Now

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Nice luster natural - natural, ceylon

Nice luster natural - natural, ceylon

£51.54 · Buy It Now

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Spinel sapphire burma - spinel, blue

Spinel sapphire burma - spinel, blue

£5.99 · Buy It Now

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Gemstone beads for - beads,

Gemstone beads for - beads,

£4.18 · Buy It Now

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Tsavorite garnet - garnet, mm

Tsavorite garnet - garnet, mm

£17.94 · Buy It Now

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30ct vvs1 oval - 0.5-30ct, loose

30ct vvs1 oval - 0.5-30ct, loose

£179.99 · Buy It Now

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9x7 colombian emerald - 9x7, mm

9x7 colombian emerald - 9x7, mm

£80.48 · Buy It Now

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Extremely rare natural - extremely,

Extremely rare natural - extremely,

£13.39 · Buy It Now

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Natural turquoise cabochon - turquoise,

Natural turquoise cabochon - turquoise,

£10.00 · Buy It Now

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Loose round marcasite - loose,

Loose round marcasite - loose,

£3.50 · Buy It Now

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Natural multi - ct,

Natural multi - ct,

£7.03 · Buy It Now

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Light emerald green cubic - emerald,

Light emerald green cubic - emerald,

£14.98 · Buy It Now

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2mm round garnet loose faceted - 2mm,

2mm round garnet loose faceted - 2mm,

£3.99 · Buy It Now

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Natural certified ruby - natural,

Natural certified ruby - natural,

£15.08 · Buy It Now

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Natural amethyst 6x4mm emerald - natural,

Natural amethyst 6x4mm emerald - natural,

£10.99 · Buy It Now

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10mm 4ct moissanite - 4ct,

10mm 4ct moissanite - 4ct,

£25.00 · Buy It Now

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Crushed opal coarse gemstone - crushed,

Crushed opal coarse gemstone - crushed,

£159.82 · Buy It Now

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Sapphire burma blue 113 - blue, &

Sapphire burma blue 113 - blue, &

£4.92 · Buy It Now

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Natural peridot loose - natural, stone

Natural peridot loose - natural, stone

£10.99 · Buy It Now

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Burma blue spinel - burma,

Burma blue spinel - burma,

£5.06 · Buy It Now

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Light emerald green round - light,

Light emerald green round - light,

£4.79 · Buy It Now

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Corundum alexandrite round - alexandrite,

Corundum alexandrite round - alexandrite,

£4.97 · Buy It Now

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Light aquamarine firework cut - light,

Light aquamarine firework cut - light,

£5.75 · Buy It Now

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Pink asscher cut - pink,

Pink asscher cut - pink,

£5.04 · Buy It Now

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700 colombian green - 700.22,

700 colombian green - 700.22,

£24.29 · Buy It Now

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Aaa natural flawless kashmir - natural,

Aaa natural flawless kashmir - natural,

£33.49 · Buy It Now

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📊96 listings · from £0.99 · avg £35.12

Browse 96 loose gemstones listings currently in our index. Prices range from £0.99 to £736.99, with an average of £35.12. 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 →

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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< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

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 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 £0.99, while premium listings can reach £736.99 — giving you a wide budget spread to work with. The average price of £35.12 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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