For Sale UK

3 carat diamond ring

4

3 carat diamond ring for sale on largest auction and classifieds sites

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Carat lab grown diamond - carat,

Carat lab grown diamond - carat,

£919.60
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Carat lab grown diamond - carat,

Carat lab grown diamond - carat,

£919.60
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Ring 18k white gold carat - 18k,

Ring 18k white gold carat - 18k,

£860.00
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Carat oval vvs2 lab grown - carat,

Carat oval vvs2 lab grown - carat,

£822.70
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Tiffany carat diamond - tiffany,

Tiffany carat diamond - tiffany,

£1689.70
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Carat yellow gold ring - 18,

Carat yellow gold ring - 18,

£291.90
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Carat yellow gold natural - 9,

Carat yellow gold natural - 9,

£207.66
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Carat lab created diamond - carat,

Carat lab created diamond - carat,

£65.00
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Ladies carat gold - carat,

Ladies carat gold - carat,

£25.85
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75ct princess cut - 1.75ct,

75ct princess cut - 1.75ct,

£91.80
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Carat 925 sterling silver - 1,

Carat 925 sterling silver - 1,

£24.29
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3ct round diamond - diamond, solitaire

3ct round diamond - diamond, solitaire

£116.00
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18ct yellow gold bullet - gold,

18ct yellow gold bullet - gold,

£900.00
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Diamond ring wedding lab grown - diamond,

Diamond ring wedding lab grown - diamond,

£1467.18
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Vera wang love 18k white - vera,

Vera wang love 18k white - vera,

£950.00
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Diamond ring wedding gold - diamond,

Diamond ring wedding gold - diamond,

£1546.74
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Carat heart shaped - 10,

Carat heart shaped - 10,

£4347.92
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Round three stone - round, ct

Round three stone - round, ct

£99.00
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Carat vs lab - lab, grown

Carat vs lab - lab, grown

£1713.80
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Diamond ring gold lab grown - diamond,

Diamond ring gold lab grown - diamond,

£1428.69
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Carat vs lab grown - carat,

Carat vs lab grown - carat,

£1515.80
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Three stone oval - stone,

Three stone oval - stone,

£2972.61
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Diamond ring gold lab - diamond,

Diamond ring gold lab - diamond,

£1533.08
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Diamond ring wedding - diamond,

Diamond ring wedding - diamond,

£1394.63
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14k yellow gold carat - 14k,

14k yellow gold carat - 14k,

£677.97
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Diamond engagement band gold - band,

Diamond engagement band gold - band,

£481.74
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950 platinum women - platinum, wedding

950 platinum women - platinum, wedding

£1420.67
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Carat vs lab - 1.3,

Carat vs lab - 1.3,

£957.00
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Carats natural oval cut - natural,

Carats natural oval cut - natural,

£445.96
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Lab grown diamond - 2,

Lab grown diamond - 2,

£197.67
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Diamond ring 18k yellow - ring,

Diamond ring 18k yellow - ring,

£1525.16
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14k emerald ring natural - 14k,

14k emerald ring natural - 14k,

£246.83
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14k white gold wedding - white, ring

14k white gold wedding - white, ring

£1788.11
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Platinum wedding ring lab - wedding,

Platinum wedding ring lab - wedding,

£1208.10
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Carat vs lab grown - lab,

Carat vs lab grown - lab,

£1551.00
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Carat vs lab grown - 3,

Carat vs lab grown - 3,

£2923.80
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Carat vs lab grown - carat, d-e/vs

Carat vs lab grown - carat, d-e/vs

£1727.00
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2ct round cut - 2ct,

2ct round cut - 2ct,

£126.00
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Diamond ring engagement gold - ring,

Diamond ring engagement gold - ring,

£1977.74
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Diamond ring engagement lab - diamond,

Diamond ring engagement lab - diamond,

£1607.80
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Vintage round cut - vintage,

Vintage round cut - vintage,

£95.00
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Platinum wedding diamond - platinum, ring

Platinum wedding diamond - platinum, ring

£2111.63
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Carat si2 princess - g,

Carat si2 princess - g,

£6.18
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Carat si2 princess - h,

Carat si2 princess - h,

£3.06
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Diamond ring engagement gold - engagement,

Diamond ring engagement gold - engagement,

£2365.25
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Diamond ring engagement - diamond,

Diamond ring engagement - diamond,

£1542.46
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14k white gold women - 14k,

14k white gold women - 14k,

£1129.21
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14k yellow gold 8x6mm - 14k,

14k yellow gold 8x6mm - 14k,

£799.29
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Carat vvs2 princess - vvs2,

Carat vvs2 princess - vvs2,

£9.30
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Carat si2 princess - carat,

Carat si2 princess - carat,

£6.18
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14k yellow gold - 14k,

14k yellow gold - 14k,

£2137.38
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Igi lab grown diamond ring - igi,

Igi lab grown diamond ring - igi,

£2619.40
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Diamond ring gold lab grown - ring,

Diamond ring gold lab grown - ring,

£1284.73
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Carat si2 princess - h,

Carat si2 princess - h,

£6.18
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18k yellow gold ring - yellow,

18k yellow gold ring - yellow,

£1296.05
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Carat vvs2 princess - i,

Carat vvs2 princess - i,

£9.94
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Carat si2 princess - carat,

Carat si2 princess - carat,

£9.30
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14k yellow gold - gold, oval

14k yellow gold - gold, oval

£774.31
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Wedding platinum women - wedding,

Wedding platinum women - wedding,

£1526.50
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3ct natural diamond - 1/3ct,

3ct natural diamond - 1/3ct,

£446.02
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14k yellow gold - yellow, 7x5mm

14k yellow gold - yellow, 7x5mm

£738.63
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Carat si2 princess - carat, h

Carat si2 princess - carat, h

£3.06
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Round cut diamond wedding - cut,

Round cut diamond wedding - cut,

£2266.48
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Diamond engagement ring round - engagement,

Diamond engagement ring round - engagement,

£1947.44
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50ct round cut - cut, 14k

50ct round cut - cut, 14k

£97.00
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2ct natural diamond - 1/2ct,

2ct natural diamond - 1/2ct,

£446.02
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20carat cushion cut lab - 3.20carat,

20carat cushion cut lab - 3.20carat,

£1472.94
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Carat round igi certified - carat,

Carat round igi certified - carat,

£1222.42
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4ct natural diamond halo - diamond,

4ct natural diamond halo - diamond,

£401.42
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Platinum ring lab - lab, grown

Platinum ring lab - lab, grown

£1902.79
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14k yellow gold 7x5mm - 14k,

14k yellow gold 7x5mm - 14k,

£745.76
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Diamond ring lab grown cushion - diamond,

Diamond ring lab grown cushion - diamond,

£1854.97
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Diamond ring wedding - wedding, lab

Diamond ring wedding - wedding, lab

£1413.27
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14k yellow gold 7x5mm oval - yellow,

14k yellow gold 7x5mm oval - yellow,

£970.56
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White gold ring 18kt - white,

White gold ring 18kt - white,

£1773.09
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2ct natural diamond - 1/2ct,

2ct natural diamond - 1/2ct,

£535.23
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Genuine morganite - 0.68, ct

Genuine morganite - 0.68, ct

£330.92
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Diamond engagement ring - ring, oval

Diamond engagement ring - ring, oval

£1234.22
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14k yellow gold - 14k,

14k yellow gold - 14k,

£945.58
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14k white gold ct tw - gold, ct.

14k white gold ct tw - gold, ct.

£468.33
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Angara ruby diamond pendant - angara,

Angara ruby diamond pendant - angara,

£1159.68
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Diamond ring engagement lab - diamond,

Diamond ring engagement lab - diamond,

£1921.88
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18k white gold engagement ring - gold,

18k white gold engagement ring - gold,

£1932.71
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Platinum diamond ring for - diamond,

Platinum diamond ring for - diamond,

£1441.73
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Diamond gold ring engagement - ring,

Diamond gold ring engagement - ring,

£997.39
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Diamond platinum ring for - diamond,

Diamond platinum ring for - diamond,

£1006.12
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14k yellow gold 6x4mm oval - 14k,

14k yellow gold 6x4mm oval - 14k,

£949.15
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Diamond ring wedding gold lab - diamond,

Diamond ring wedding gold lab - diamond,

£1402.35
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Minimalist ctw pear cut - ctw,

Minimalist ctw pear cut - ctw,

£1778.21
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14k yellow gold - 14k, oval

14k yellow gold - 14k, oval

£966.99
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00ct radiant cut - 2.00ct, lab

00ct radiant cut - 2.00ct, lab

£1087.37
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Carat oval cut lab - carat,

Carat oval cut lab - carat,

£1242.29
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Diamond ring wedding gold lab - diamond,

Diamond ring wedding gold lab - diamond,

£2203.24
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Engagement platinum ring lab - platinum,

Engagement platinum ring lab - platinum,

£2003.43
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Diamond ring engagement - diamond,

Diamond ring engagement - diamond,

£2257.56
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Carat diamond engagement - 3,

Carat diamond engagement - 3,

£1399.97
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📊96 listings · from £3.06 · avg £1119.41
⚠️ These listings were last updated more than 15 days ago. Search for fresh listings

Browse 96 3 carat diamond ring listings currently in our index. Prices range from £3.06 to £4347.92, with an average of £1119.41. 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 3 carat diamond ring →

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Everything you need to know about 3 carat diamond ring

Whether you are looking for a brand-new or second-hand 3 carat diamond ring, 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 £3.06, while premium listings can reach £4347.92 — giving you a wide budget spread to work with. The average price of £1119.41 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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