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Loose diamonds

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Loose diamonds for sale on largest auction and classifieds sites

Home / Loose Gemstones / Loose diamonds refurbished & used for sale | For Sale UK
Natural loose diamond melee - loose,

Natural loose diamond melee - loose,

£10.55
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Pcs lot natural color - 10, de

Pcs lot natural color - 10, de

£41.08
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Certified ct natural - certified,

Certified ct natural - certified,

£47.86
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Certified ct natural - certified,

Certified ct natural - certified,

£60.85
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Loose natural diamond round - natural,

Loose natural diamond round - natural,

£7.00
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Natural ct certified - 1.00,

Natural ct certified - 1.00,

£52.46
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Natural blue rough - natural,

Natural blue rough - natural,

£26.58
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Radiant brilliant - 3.08,

Radiant brilliant - 3.08,

£1202.29
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100 natural diamond vvs - natural,

100 natural diamond vvs - natural,

£149.12
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Carats vvs1 pair - 2.01,

Carats vvs1 pair - 2.01,

£2362.15
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7mm round brilliant natural - brilliant,

7mm round brilliant natural - brilliant,

£16.15
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Pcs lot natural - 10,

Pcs lot natural - 10,

£30.22
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Lab grown loose cvd - lab-grown, diamond

Lab grown loose cvd - lab-grown, diamond

£284.62
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Certified ct natural - 5.17,

Certified ct natural - 5.17,

£61.26
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Natural loose diamond - ct,

Natural loose diamond - ct,

£131.81
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Natural color vvs1 - natural,

Natural color vvs1 - natural,

£46.31
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Pcs 50ctw carat - 5,

Pcs 50ctw carat - 5,

£17.26
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Natural rough loose - rough,

Natural rough loose - rough,

£14.40
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Loose lab grown cvd diamond - loose,

Loose lab grown cvd diamond - loose,

£23.14
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Natural diamond 3 29mm - natural,

Natural diamond 3 29mm - natural,

£46.90
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Natural certified pink - natural,

Natural certified pink - natural,

£87.86
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Loose lab grown - cvd, diamond

Loose lab grown - cvd, diamond

£20.24
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5mm round brilliant natural - round,

5mm round brilliant natural - round,

£18.29
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01ct loose natural - x,

01ct loose natural - x,

£109.90
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Gia certified natural - gia,

Gia certified natural - gia,

£345.33
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Pcs natural de - pcs, ct+/-

Pcs natural de - pcs, ct+/-

£66.67
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Cts raw natural white - 5.00,

Cts raw natural white - 5.00,

£72.00
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8mm round brilliant - brilliant, lab

8mm round brilliant - brilliant, lab

£4.91
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Certified ct natural - certified,

Certified ct natural - certified,

£61.20
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100 natural loose - 100%,

100 natural loose - 100%,

£26.40
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Lab grown loose - lab-grown, cvd

Lab grown loose - lab-grown, cvd

£31.18
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Pair round cut natural - 2.00,

Pair round cut natural - 2.00,

£140.59
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Certified natural color - natural,

Certified natural color - natural,

£50.02
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3mm round brilliant - brilliant, lab

3mm round brilliant - brilliant, lab

£28.78
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Loose cvd diamond - x,

Loose cvd diamond - x,

£13.99
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2mm round brilliant natural - 3.2mm,

2mm round brilliant natural - 3.2mm,

£117.18
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Lab grown loose cvd diamond - lab,

Lab grown loose cvd diamond - lab,

£9.01
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4mm round brilliant natural - 1.4mm,

4mm round brilliant natural - 1.4mm,

£11.33
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Natural diamond lot mix - diamond, color

Natural diamond lot mix - diamond, color

£26.63
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Diamond natural shape - natural,

Diamond natural shape - natural,

£39.34
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Certified purple diamond - certified,

Certified purple diamond - certified,

£112.07
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Natural color vvs1 brilliant - d,

Natural color vvs1 brilliant - d,

£27.30
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Certified natural color vvs1 - certified,

Certified natural color vvs1 - certified,

£148.86
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Natural color vvs1 - natural,

Natural color vvs1 - natural,

£72.65
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Natural color vvs1 clarity - de,

Natural color vvs1 clarity - de,

£32.86
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Certified ct natural - certified,

Certified ct natural - certified,

£117.53
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Moissanite loose stone gra - loose, -gra

Moissanite loose stone gra - loose, -gra

£59.99
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📊47 listings · from £4.91 · avg £137.96
⚠️ These listings were last updated more than 18 days ago. Search for fresh listings

Browse 47 loose diamonds listings currently in our index. Prices range from £4.91 to £2362.15, with an average of £137.96. 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: garnet stone | loose gemstones | rough gemstones | lapis jewelry | loose sapphire | uncut gemstones | sapphire stone | peridot stones | opal stones | marcasite

Shop by budget

< £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 47 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 £4.91, while premium listings can reach £2362.15 — giving you a wide budget spread to work with. The average price of £137.96 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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