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Loose diamonds

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

28ct natural rough diamond - 9.28ct,

28ct natural rough diamond - 9.28ct,

£4286.70 · Buy It Now

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Pair round cut - pair,

Pair round cut - pair,

£142.13 · Buy It Now

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Cushion cut blue - 1,

Cushion cut blue - 1,

£31.06 · Buy It Now

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Natural ct certified - natural, 1.00

Natural ct certified - natural, 1.00

£52.02 · Buy It Now

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Uncut salt pepper - uncut, 3ct

Uncut salt pepper - uncut, 3ct

£159.17 · Buy It Now

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Natural diamond oval - 1.01,

Natural diamond oval - 1.01,

£1258.28 · Buy It Now

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01ct loose natural - loose,

01ct loose natural - loose,

£12.40 · Buy It Now

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Loose natural diamond round - loose,

Loose natural diamond round - loose,

£7.00 · Buy It Now

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8mm round brilliant - 0.8mm,

8mm round brilliant - 0.8mm,

£8.66 · Buy It Now

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Lab grown diamonds round - grown,

Lab grown diamonds round - grown,

£110.85 · Buy It Now

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5mm round brilliant - 1.5mm,

5mm round brilliant - 1.5mm,

£8.66 · Buy It Now

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Natural d color - natural,

Natural d color - natural,

£30.60 · Buy It Now

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Tcw scoop natural rough - 2+tcw,

Tcw scoop natural rough - 2+tcw,

£17.72 · Buy It Now

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Certified ct natural - certified,

Certified ct natural - certified,

£101.84 · Buy It Now

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Certified ct natural - 12.05,

Certified ct natural - 12.05,

£227.37 · Buy It Now

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Certified ct natural - 5.00,

Certified ct natural - 5.00,

£105.61 · Buy It Now

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Natural white rough - ct,

Natural white rough - ct,

£26.40 · Buy It Now

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Natural certified pink - natural,

Natural certified pink - natural,

£89.24 · Buy It Now

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Aaa unheated 10ct white - 31.10ct,

Aaa unheated 10ct white - 31.10ct,

£6.14 · Buy It Now

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Loose natural diamond - natural,

Loose natural diamond - natural,

£34.42 · Buy It Now

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Loose lab grown cvd - loose, lab-grown

Loose lab grown cvd - loose, lab-grown

£29.09 · Buy It Now

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2mm round brilliant - 2mm, grown

2mm round brilliant - 2mm, grown

£11.87 · Buy It Now

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13ct round yellow color - mm,

13ct round yellow color - mm,

£44.24 · 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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Fancy yellow color oval - color,

Fancy yellow color oval - color,

£34.16 · Buy It Now

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Tiny small natural diamond - 1,

Tiny small natural diamond - 1,

£79.99 · Buy It Now

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Sweet pink loose - 1.50,

Sweet pink loose - 1.50,

£27.34 · Buy It Now

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Natural diamond 56tcw 7mm - natural, 0.56tcw

Natural diamond 56tcw 7mm - natural, 0.56tcw

£70.54 · Buy It Now

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Natural white diamond - ct,

Natural white diamond - ct,

£97.72 · Buy It Now

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1ct natural certified - 1ct,

1ct natural certified - 1ct,

£726.00 · Buy It Now

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Pair round cut natural - pair,

Pair round cut natural - pair,

£150.85 · Buy It Now

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Certified natural d - natural,

Certified natural d - natural,

£126.66 · Buy It Now

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Raw diamond natural - 15+ct,

Raw diamond natural - 15+ct,

£74.83 · Buy It Now

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Fancy natural diamond - fancy, 0.14tcw

Fancy natural diamond - fancy, 0.14tcw

£39.34 · Buy It Now

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07cts oval untreated fancy - oval,

07cts oval untreated fancy - oval,

£49.18 · Buy It Now

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11ct blue color round - 0.11ct,

11ct blue color round - 0.11ct,

£29.02 · Buy It Now

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Rare raw diamond 6pcs - diamond, lot

Rare raw diamond 6pcs - diamond, lot

£49.18 · Buy It Now

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0mm natural green - natural,

0mm natural green - natural,

£43.72 · Buy It Now

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Natural certified - ct,

Natural certified - ct,

£49.06 · Buy It Now

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Natural color vvs1 clarity - de,

Natural color vvs1 clarity - de,

£34.73 · Buy It Now

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85ct uncut loose diamond - loose, raw

85ct uncut loose diamond - loose, raw

£17.26 · Buy It Now

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Natural loose rough raw - natural,

Natural loose rough raw - natural,

£65.58 · Buy It Now

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Real natural diamond loose - real,

Real natural diamond loose - real,

£65.58 · Buy It Now

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99ct natural diamond silver - 0.99ct,

99ct natural diamond silver - 0.99ct,

£20.78 · Buy It Now

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Natural diamond 75tcw - diamond, 1.75tcw

Natural diamond 75tcw - diamond, 1.75tcw

£253.33 · Buy It Now

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Natural rustic diamond 45ct - natural, 0.45ct

Natural rustic diamond 45ct - natural, 0.45ct

£49.18 · Buy It Now

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Rough diamond lot - 6pcs, 1.55tcw

Rough diamond lot - 6pcs, 1.55tcw

£29.80 · Buy It Now

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Hexagon natural diamond - hexagon,

Hexagon natural diamond - hexagon,

£79.43 · Buy It Now

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Round natural diamond 27tcw - round, 0.27tcw

Round natural diamond 27tcw - round, 0.27tcw

£68.86 · Buy It Now

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Fancy natural diamond 18ct - fancy,

Fancy natural diamond 18ct - fancy,

£54.10 · Buy It Now

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Grade brown color - color, 100%

Grade brown color - color, 100%

£92.90 · Buy It Now

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Pear yellow natural - natural, diamond

Pear yellow natural - natural, diamond

£78.68 · Buy It Now

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Pcs 50ctw carat 5mm - 5,

Pcs 50ctw carat 5mm - 5,

£17.22 · Buy It Now

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Tcw scoop natural diamond - scoop,

Tcw scoop natural diamond - scoop,

£44.26 · Buy It Now

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25tcw rough diamond uncut - rough,

25tcw rough diamond uncut - rough,

£49.18 · Buy It Now

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Natural diamond 17ct blue - diamond,

Natural diamond 17ct blue - diamond,

£44.26 · Buy It Now

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25ct 16pcs red diamonds lot - lot, 1

25ct 16pcs red diamonds lot - lot, 1

£46.42 · Buy It Now

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12carat vvs2 round - 0.12carat,

12carat vvs2 round - 0.12carat,

£75.24 · Buy It Now

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Natural diamond 07tcw - diamond, 0.07tcw

Natural diamond 07tcw - diamond, 0.07tcw

£39.35 · Buy It Now

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Carat yellowish white - yellowish,

Carat yellowish white - yellowish,

£92.90 · Buy It Now

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Rough uncut natural diamond - uncut,

Rough uncut natural diamond - uncut,

£17.89 · Buy It Now

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Stargazer diamonds loose - loose, face

Stargazer diamonds loose - loose, face

£4.75 · Buy It Now

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Inch natural yellow diamond - 16,

Inch natural yellow diamond - 16,

£51.10 · Buy It Now

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21ct blue color round - blue,

21ct blue color round - blue,

£29.02 · Buy It Now

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Uncut natural raw diamond lot

Uncut natural raw diamond lot

£54.10 · Buy It Now

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Big raw diamond 15tcw - big,

Big raw diamond 15tcw - big,

£44.14 · Buy It Now

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Fancy diamond tcw - diamond, blue

Fancy diamond tcw - diamond, blue

£100.32 · Buy It Now

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Loose cvd lot lab grown - loose,

Loose cvd lot lab grown - loose,

£43.30 · Buy It Now

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Fancy natural diamond 25ct - natural, 0.25ct

Fancy natural diamond 25ct - natural, 0.25ct

£71.30 · Buy It Now

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Loose natural diamond 22tcw - diamond, 0.22tcw

Loose natural diamond 22tcw - diamond, 0.22tcw

£49.18 · Buy It Now

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Diamond gray oval - gray,

Diamond gray oval - gray,

£153.27 · Buy It Now

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50tcw light yellow pear - 0.50tcw,

50tcw light yellow pear - 0.50tcw,

£125.41 · Buy It Now

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300 piece ct sparkling - 300+, 5.0+

300 piece ct sparkling - 300+, 5.0+

£30.80 · Buy It Now

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50ctw 7mm yellow pear - 0.50ctw,

50ctw 7mm yellow pear - 0.50ctw,

£92.90 · Buy It Now

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11ct blue color - 0.11ct, round

11ct blue color - 0.11ct, round

£28.81 · Buy It Now

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Loose natural diamond 76tcw - loose,

Loose natural diamond 76tcw - loose,

£774.18 · Buy It Now

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Oval natural loose - natural, mix

Oval natural loose - natural, mix

£133.76 · Buy It Now

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Natural certified mm - natural,

Natural certified mm - natural,

£126.26 · Buy It Now

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Pcs lot lab grown loose - pcs,

Pcs lot lab grown loose - pcs,

£16.08 · Buy It Now

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Natural diamond blue - natural,

Natural diamond blue - natural,

£146.10 · Buy It Now

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Raw diamond 79tcw gray - diamond,

Raw diamond 79tcw gray - diamond,

£100.32 · Buy It Now

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Earthmined diamond 53tcw - diamond, 2.53tcw

Earthmined diamond 53tcw - diamond, 2.53tcw

£58.51 · Buy It Now

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Big uncut diamond - big,

Big uncut diamond - big,

£84.44 · Buy It Now

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Big uncut diamond 38tcw - uncut, 2.38tcw

Big uncut diamond 38tcw - uncut, 2.38tcw

£44.14 · Buy It Now

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Tiny small natural - natural, diamond

Tiny small natural - natural, diamond

£70.01 · Buy It Now

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Carat vvs2 round - carat,

Carat vvs2 round - carat,

£92.51 · Buy It Now

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25ct 16pcs green - 25ct,

25ct 16pcs green - 25ct,

£46.42 · Buy It Now

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23ct cushion shape diamond - 0.23ct,

23ct cushion shape diamond - 0.23ct,

£348.37 · Buy It Now

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Diamond rough raw - diamond,

Diamond rough raw - diamond,

£125.41 · Buy It Now

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Real natural diamond 25tcw - natural, 0.25tcw

Real natural diamond 25tcw - natural, 0.25tcw

£84.44 · Buy It Now

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Yellow pear rosecut - yellow,

Yellow pear rosecut - yellow,

£68.86 · Buy It Now

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Big rough diamond 84ct - diamond, 2.84ct

Big rough diamond 84ct - diamond, 2.84ct

£44.14 · Buy It Now

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Big rough diamond 00ct - rough, 2.00ct

Big rough diamond 00ct - rough, 2.00ct

£39.12 · Buy It Now

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Green cushion brilliant cut - green,

Green cushion brilliant cut - green,

£150.49 · Buy It Now

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Natural d color - natural, vvs1

Natural d color - natural, vvs1

£229.77 · Buy It Now

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Natural certified color vvs1 - certified,

Natural certified color vvs1 - certified,

£150.04 · Buy It Now

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📊96 listings · from £4.75 · avg £141.73

Browse 96 loose diamonds listings currently in our index. Prices range from £4.75 to £4286.7, with an average of £141.73. 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 diamonds →

Try this: fire opal | sri lanka sapphire | loose gems | loose gemstones ruby | garnet rough | aquamarine gemstones | australian opal | cubic zirconia loose gemstones | natural loose gemstones | ruby gemstone

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

Everything you need to know about loose diamonds

Whether you are looking for a brand-new or second-hand loose diamonds, 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 £4.75, while premium listings can reach £4286.7 — giving you a wide budget spread to work with. The average price of £141.73 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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