For Sale UK

Loose black diamonds

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Loose black diamonds for sale on largest auction and classifieds sites

Home / Loose Gemstones / Loose black diamonds refurbished & used for sale | For Sale UK
6mm round cut black diamond - 1.6mm,

6mm round cut black diamond - 1.6mm,

£19.36
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Certified 100 loose round - certified,

Certified 100 loose round - certified,

£151.70
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Crt diamond all - diamond, vvs1

Crt diamond all - diamond, vvs1

£37.18
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Carbonado black diamond ct - carbonado,

Carbonado black diamond ct - carbonado,

£22.13
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82ct genuine round - genuine, brilliant

82ct genuine round - genuine, brilliant

£95.00
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Natural black diamond - natural,

Natural black diamond - natural,

£104.69
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Black diamond carbonado - ct,

Black diamond carbonado - ct,

£24.74
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Natural african black - ct,

Natural african black - ct,

£24.97
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Natural loose diamond - ct,

Natural loose diamond - ct,

£347.23
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Natural black uncut - natural,

Natural black uncut - natural,

£48.00
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Black diamond beads - diamond, mm

Black diamond beads - diamond, mm

£115.22
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Loose diamond octagon natural - loose,

Loose diamond octagon natural - loose,

£51.94
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Natural grey rough - ct,,

Natural grey rough - ct,,

£30.00
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Certified vvs1 black - ct,

Certified vvs1 black - ct,

£126.41
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Certified vvs1 oval - 1.32, ct

Certified vvs1 oval - 1.32, ct

£79.43
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Natural diamond 35ct black - diamond, 1.35ct

Natural diamond 35ct black - diamond, 1.35ct

£86.87
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Over carat black natural - 1/2,

Over carat black natural - 1/2,

£58.23
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Loose natural diamond - natural,

Loose natural diamond - natural,

£13.78
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Certified black diamond vvs1 - black,

Certified black diamond vvs1 - black,

£70.90
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1pcs natural loose diamond - 1pcs,

1pcs natural loose diamond - 1pcs,

£36.12
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Certified black diamond - black,

Certified black diamond - black,

£59.78
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Black round brilliant diamond - black,

Black round brilliant diamond - black,

£11.83
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1ct apx certified natural - apx.,

1ct apx certified natural - apx.,

£17.18
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Certified black diamond vvs1 - certified,

Certified black diamond vvs1 - certified,

£76.87
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1ct south african black - african,

1ct south african black - african,

£14.50
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Brilliant cut oval loose - cut,

Brilliant cut oval loose - cut,

£34.79
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Certified south african black - south,

Certified south african black - south,

£17.90
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Carat round brilliant - 5,

Carat round brilliant - 5,

£343.30
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Loose round black - round,

Loose round black - round,

£91.22
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Natural black diamond - 5,

Natural black diamond - 5,

£21.37
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Loose diamond natural earth - loose,

Loose diamond natural earth - loose,

£119.71
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Natural grey rough - ct,,

Natural grey rough - ct,,

£48.00
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Loose natural diamond tcw - loose, 0.14

Loose natural diamond tcw - loose, 0.14

£11.83
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Natural loose diamond ct - loose,

Natural loose diamond ct - loose,

£12.28
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4mm natural black - natural,

4mm natural black - natural,

£31.74
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100 natural rough diamonds - natural,

100 natural rough diamonds - natural,

£24.00
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Natural loose diamond - loose,

Natural loose diamond - loose,

£12.54
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Black diamond loose - diamond, natural

Black diamond loose - diamond, natural

£52.21
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Pcs ct each natural - 5, of

Pcs ct each natural - 5, of

£43.42
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Certified vvs1 oval - 1.68,

Certified vvs1 oval - 1.68,

£101.22
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Rare south african black - rare,

Rare south african black - rare,

£25.74
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Black diamond natural - black,

Black diamond natural - black,

£11.02
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Loose natural diamond tcw - loose, 0.12

Loose natural diamond tcw - loose, 0.12

£11.94
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Pcs black diamond lot 50 - 5, 6.50

Pcs black diamond lot 50 - 5, 6.50

£29.68
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67tcw 0mm round rose - 5.0mm,

67tcw 0mm round rose - 5.0mm,

£20.04
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Black crystal diamonds 00 - black, 10.00

Black crystal diamonds 00 - black, 10.00

£44.77
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100 natural loose - natural,

100 natural loose - natural,

£26.70
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Sparkling 100 - ct, %

Sparkling 100 - ct, %

£96.00
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Black diamond emerald - black,

Black diamond emerald - black,

£24.35
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Natural black uncut - natural,

Natural black uncut - natural,

£26.90
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Loose gemstone synthetic black - gemstone,

Loose gemstone synthetic black - gemstone,

£15.84
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Over carat black natural - black,

Over carat black natural - black,

£31.35
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Black color oval - ct,

Black color oval - ct,

£54.23
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Black diamond pear cut - 3.80,

Black diamond pear cut - 3.80,

£24.35
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Loose diamond natural black - diamond,

Loose diamond natural black - diamond,

£23.84
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Certified natural black - certified,

Certified natural black - certified,

£19.49
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Natural loose rough - natural,

Natural loose rough - natural,

£85.74
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Octagon diamond natural loose - octagon,

Octagon diamond natural loose - octagon,

£32.14
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Natural white black - 5.00,

Natural white black - 5.00,

£26.88
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Diamond natural loose - natural,

Diamond natural loose - natural,

£20.08
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Sparkling 100 - ct, %

Sparkling 100 - ct, %

£96.00
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Black diamond round cut - ct,

Black diamond round cut - ct,

£28.99
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Loose natural diamond - natural,

Loose natural diamond - natural,

£27.14
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Rough uncut crystal - uncut,

Rough uncut crystal - uncut,

£48.00
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Diamond natural loose rough - loose,

Diamond natural loose rough - loose,

£14.29
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Loose diamond natural 70ct - diamond, 0.70ct

Loose diamond natural 70ct - diamond, 0.70ct

£26.10
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100 natural rough diamonds - natural,

100 natural rough diamonds - natural,

£24.00
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Piece huge 10mm black raw - 10mm,

Piece huge 10mm black raw - 10mm,

£63.48
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Fancy black color - 5.00,

Fancy black color - 5.00,

£30.00
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Loose carat round - loose,

Loose carat round - loose,

£595.00
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32ct natural fancy - 1.32ct,

32ct natural fancy - 1.32ct,

£750.00
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Black diamond natural loose - diamond,

Black diamond natural loose - diamond,

£89.27
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African superb natural rough - african,

African superb natural rough - african,

£24.00
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1pcs natural loose diamond - natural,

1pcs natural loose diamond - natural,

£36.22
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Sparkling 100 - ct, %

Sparkling 100 - ct, %

£30.00
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Tiny natural black - natural,

Tiny natural black - natural,

£16.80
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Rare black diamond - 8, ct

Rare black diamond - 8, ct

£28.68
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Loose diamond natural pear - loose,

Loose diamond natural pear - loose,

£17.28
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Loose diamond natural oval - loose,

Loose diamond natural oval - loose,

£40.16
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Loose diamond natural rough - loose,

Loose diamond natural rough - loose,

£20.08
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Natural brilliant cut - natural,

Natural brilliant cut - natural,

£11.27
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Pcs 50cts emerald - pcs, cut

Pcs 50cts emerald - pcs, cut

£164.91
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African black diamond - 4, ct

African black diamond - 4, ct

£26.68
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Very tiny black - black, natural

Very tiny black - black, natural

£22.37
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Black color natural - 5.00,

Black color natural - 5.00,

£24.00
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Tiny round natural loose

Tiny round natural loose

£28.76
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Black crystal rough - black,

Black crystal rough - black,

£44.98
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Loose diamond natural raw - diamond,

Loose diamond natural raw - diamond,

£14.21
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Premium black pear cut - 3,

Premium black pear cut - 3,

£117.86
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Natural african black - 2.30,

Natural african black - 2.30,

£11.18
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Fancy black green - 5.00, ct

Fancy black green - 5.00, ct

£24.00
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Black diamond carbonado - ct,

Black diamond carbonado - ct,

£24.73
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Black color rough - black,

Black color rough - black,

£120.50
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Grayish black color - 1+ct,

Grayish black color - 1+ct,

£18.07
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Natural loose black - ct,

Natural loose black - ct,

£113.57
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Pieces 4mm natural black - 4mm,

Pieces 4mm natural black - 4mm,

£58.91
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📊96 listings · from £11.02 · avg £64.29

Browse 96 loose black diamonds listings currently in our index. Prices range from £11.02 to £750, with an average of £64.29. 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 | pink tourmaline | red beryl gemstone | sapphires | spinel gemstone

Shop by budget

< £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 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 £11.02, while premium listings can reach £750 — giving you a wide budget spread to work with. The average price of £64.29 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.

🔍 loose black diamonds Search live on eBay