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Loose black diamonds

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

Algt heat treated diamonds - treated,

Algt heat treated diamonds - treated,

£435.10 · Buy It Now

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Loose round black - ct.,

Loose round black - ct.,

£95.09 · Buy It Now

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Natural diamond all - diamond, colors

Natural diamond all - diamond, colors

£116.52 · Buy It Now

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Fancy black color - 25.00, ct

Fancy black color - 25.00, ct

£90.00 · Buy It Now

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Algt heat treated diamonds - algt,

Algt heat treated diamonds - algt,

£781.90 · Buy It Now

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Algt heat treated diamonds - treated,

Algt heat treated diamonds - treated,

£644.20 · Buy It Now

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Black loose diamond - 10, ct

Black loose diamond - 10, ct

£147.59 · Buy It Now

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8mm round loose - 9.8mm,

8mm round loose - 9.8mm,

£372.80 · Buy It Now

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Natural black diamond - black,

Natural black diamond - black,

£343.30 · Buy It Now

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Black loose diamond round - ct,

Black loose diamond round - ct,

£25.99 · Buy It Now

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Black loose diamond round - loose,

Black loose diamond round - loose,

£26.16 · Buy It Now

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Black diamond natural - 5x,

Black diamond natural - 5x,

£20.70 · Buy It Now

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51ct black color trillion - black,

51ct black color trillion - black,

£364.76 · Buy It Now

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Aaa quality loose - loose, natural

Aaa quality loose - loose, natural

£325.61 · Buy It Now

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Black diamond natural loose - black,

Black diamond natural loose - black,

£143.45 · Buy It Now

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Black natural rough loose - black,

Black natural rough loose - black,

£97.26 · Buy It Now

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Loose round black - 4,

Loose round black - 4,

£445.29 · Buy It Now

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Natural loose diamond - natural,

Natural loose diamond - natural,

£17.50 · Buy It Now

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2ct fancy black color - fancy,

2ct fancy black color - fancy,

£32.08 · Buy It Now

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Black diamond round cut - black,

Black diamond round cut - black,

£5.46 · Buy It Now

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3mm black color - ct,

3mm black color - ct,

£28.73 · Buy It Now

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Carbonado black diamond ct - black,

Carbonado black diamond ct - black,

£23.76 · Buy It Now

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Loose carat round - carat,

Loose carat round - carat,

£595.00 · Buy It Now

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32ct bluish black color - 0.32ct,

32ct bluish black color - 0.32ct,

£18.96 · Buy It Now

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Natural black diamond princess - natural,

Natural black diamond princess - natural,

£44.57 · Buy It Now

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Loose lab grown - loose, lab-grown

Loose lab grown - loose, lab-grown

£30.32 · Buy It Now

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0.95ct black pear cut loose

0.95ct black pear cut loose

£33.30 · Buy It Now

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Natural diamond 35ct black - natural, 1.35ct

Natural diamond 35ct black - natural, 1.35ct

£89.10 · Buy It Now

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Loose natural diamond - diamond, black

Loose natural diamond - diamond, black

£146.54 · Buy It Now

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Natural black baguette - natural,

Natural black baguette - natural,

£110.22 · Buy It Now

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Aaa quality loose natural - quality,

Aaa quality loose natural - quality,

£325.81 · Buy It Now

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Certified 100 loose - 100, round

Certified 100 loose - 100, round

£158.78 · Buy It Now

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Cts loose black - black, diamond

Cts loose black - black, diamond

£119.93 · Buy It Now

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32ct natural fancy black - fancy,

32ct natural fancy black - fancy,

£822.70 · Buy It Now

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Diamond black carat - diamond,

Diamond black carat - diamond,

£32.63 · Buy It Now

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Brilliant cut oval - cut, loose

Brilliant cut oval - cut, loose

£136.79 · Buy It Now

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Carat black color - carat,

Carat black color - carat,

£54.22 · Buy It Now

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10mm natural loose - ct, 12.10mm

10mm natural loose - ct, 12.10mm

£372.80 · Buy It Now

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Carat natural diamond - natural,

Carat natural diamond - natural,

£129.14 · Buy It Now

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Lot 0 5 - lot, mm

Lot 0 5 - lot, mm

£27.92 · Buy It Now

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Natural black melee - black, oval

Natural black melee - black, oval

£152.49 · Buy It Now

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Natural uncut black loose raw - natural,

Natural uncut black loose raw - natural,

£15.98 · Buy It Now

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5x5mm fancy black ascher - ,

5x5mm fancy black ascher - ,

£26.74 · Buy It Now

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Ring size certified pear - ring, ct

Ring size certified pear - ring, ct

£8.47 · Buy It Now

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2ct fancy black marquise cut - 2ct,

2ct fancy black marquise cut - 2ct,

£34.08 · Buy It Now

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2mm 150pcs natural black - 2mm,

2mm 150pcs natural black - 2mm,

£297.71 · Buy It Now

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Black lab created diamond 73 - lab, 0.73

Black lab created diamond 73 - lab, 0.73

£76.75 · Buy It Now

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Black gray rough - 5.00,

Black gray rough - 5.00,

£27.92 · Buy It Now

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📊48 listings · from £5.46 · avg £176.5
⚠️ These listings were last updated more than 25 days ago. Search for fresh listings

Browse 48 loose black diamonds listings currently in our index. Prices range from £5.46 to £822.7, with an average of £176.5. 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 black diamonds →

Try this: loose opals | melee diamonds | natural blue sapphire | natural ruby | opal stones | precious opal | raw gemstones | sapphires | spinel gemstone | uncut gemstones

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

Everything you need to know about loose black diamonds

Whether you are looking for a brand-new or second-hand loose black diamonds, 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 £5.46, while premium listings can reach £822.7 — giving you a wide budget spread to work with. The average price of £176.5 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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