For Sale USA

3 carat diamond engagement ring

4

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

Home / Rings / 3 carat diamond engagement ring refurbished & used for sale | For Sale USA
14k white gold ring lab - gold,

14k white gold ring lab - gold,

$1403.01
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3ct oval cut lab - cut,

3ct oval cut lab - cut,

$43.10
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3ct cushion igi - igi, certified

3ct cushion igi - igi, certified

$1468.41
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3ct marquise cut - 3ct, lab

3ct marquise cut - 3ct, lab

$89.23
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6ct radiant cut - 6ct, ef/vs1

6ct radiant cut - 6ct, ef/vs1

$2054.27
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Diamond stone engagement - 3,

Diamond stone engagement - 3,

$5400.00
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Carat vvs real lab grown - 3,

Carat vvs real lab grown - 3,

$59.90
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Vvs2 oval lab - ct,

Vvs2 oval lab - ct,

$1274.99
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Vs1 round diamond - 6.60,

Vs1 round diamond - 6.60,

$2560.25
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Carat pear cut igi certified - pear,

Carat pear cut igi certified - pear,

$1789.99
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14k yellow gold - 14k, lab

14k yellow gold - 14k, lab

$1473.04
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Igi certified 50ct lab grown - certified,

Igi certified 50ct lab grown - certified,

$1364.99
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Carat oval cut lab - carat, grown

Carat oval cut lab - carat, grown

$1381.27
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Premium round lab grown - round,

Premium round lab grown - round,

$330.56
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Luxury lab grown - luxury,

Luxury lab grown - luxury,

$332.00
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3ct lab created - 3ct,

3ct lab created - 3ct,

$43.75
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2ct round cut gra - cut,

2ct round cut gra - cut,

$139.00
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Unique carat princess cut - 1.00,

Unique carat princess cut - 1.00,

$320.27
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Stone engagement ring - 3-stone,

Stone engagement ring - 3-stone,

$7223.04
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Carat vs1 platinum - carat, e

Carat vs1 platinum - carat, e

$2275.25
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3ct emerald vs1 lab grown - f,

3ct emerald vs1 lab grown - f,

$1468.12
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Marquise engagement ring igi - marquise,

Marquise engagement ring igi - marquise,

$1031.25
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Stone engagement ring solid - 3-stone,

Stone engagement ring solid - 3-stone,

$2044.88
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Certified 5ct princess cut - certified,

Certified 5ct princess cut - certified,

$1660.60
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3ct round cut - cut, created

3ct round cut - cut, created

$75.78
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Vvs2 round diamond - round,

Vvs2 round diamond - round,

$1895.25
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5ct radiant lab created - lab,

5ct radiant lab created - lab,

$1453.91
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Bridal diamond engagement - 3,

Bridal diamond engagement - 3,

$6299.00
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3ct princess cut lab - 3ct, created

3ct princess cut lab - 3ct, created

$87.50
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Igi oval vs1 lab - igi, 3

Igi oval vs1 lab - igi, 3

$1479.00
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3ct radiant cut - cut, created

3ct radiant cut - cut, created

$78.00
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2ct pear cut igi - pear, cert

2ct pear cut igi - pear, cert

$117.00
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3ct round cut solitaire - round, lab

3ct round cut solitaire - round, lab

$69.30
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Luxury pear lab grown - luxury,

Luxury pear lab grown - luxury,

$347.58
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Igi lab grown engagement ring - igi,

Igi lab grown engagement ring - igi,

$1789.99
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Rare certified treated - 35,

Rare certified treated - 35,

$339.00
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70ct princess lab created - 2.70ct,

70ct princess lab created - 2.70ct,

$1768.14
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Solitaire engagement ring 3ct - solitaire,

Solitaire engagement ring 3ct - solitaire,

$68.99
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Luxurious premium pear - luxurious, ct

Luxurious premium pear - luxurious, ct

$342.61
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00ct cushion cut - cushion,

00ct cushion cut - cushion,

$68.87
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14k yellow gold diamond - 14k,

14k yellow gold diamond - 14k,

$1835.55
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Igi oval lab grown - 3,

Igi oval lab grown - 3,

$1765.49
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Lab grown pear cut f - grown,

Lab grown pear cut f - grown,

$1499.00
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Carat cushion cut stone - 3,

Carat cushion cut stone - 3,

$1800.00
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Moissanite bridal set - moissanite,

Moissanite bridal set - moissanite,

$173.99
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5ct igi vvs2 marquise - igi,

5ct igi vvs2 marquise - igi,

$1778.00
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4ct round diamond - 1/4ct, tw

4ct round diamond - 1/4ct, tw

$1495.00
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Diamond engagement ring vvs2 - vvs2, e

Diamond engagement ring vvs2 - vvs2, e

$1507.60
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Women 14k white - 14k,

Women 14k white - 14k,

$116.76
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3ct pear lab created diamond - pear,

3ct pear lab created diamond - pear,

$87.99
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3ct cushion cut lab created - 3ct,

3ct cushion cut lab created - 3ct,

$85.26
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50ctw emerald cut lab - 2.50ctw, ef/vs

50ctw emerald cut lab - 2.50ctw, ef/vs

$1416.31
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Carat vvs2 round lab grown - 3, g/vvs2

Carat vvs2 round lab grown - 3, g/vvs2

$1421.06
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18k gold diamond - 18k, engagement

18k gold diamond - 18k, engagement

$1802.50
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Igi certified carat f - 3.80, vs1

Igi certified carat f - 3.80, vs1

$1935.00
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2ct stone diamond - 1,

2ct stone diamond - 1,

$1149.99
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Diamond engagement ring vvs2 - engagement,

Diamond engagement ring vvs2 - engagement,

$2122.00
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Round cut lab created - ct,

Round cut lab created - ct,

$80.24
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Igi oval cut lab grown - oval,

Igi oval cut lab grown - oval,

$1309.99
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3carat pear cut three - pear, stone

3carat pear cut three - pear, stone

$1452.00
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14k white gold cushion - cushion, cut

14k white gold cushion - cushion, cut

$2265.17
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Round diamond 14k white - 2, ct

Round diamond 14k white - 2, ct

$136.00
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Igi 70ct radiant cut - 3.70ct,

Igi 70ct radiant cut - 3.70ct,

$2039.99
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4ct oval cut lab created - 4ct,

4ct oval cut lab created - 4ct,

$72.00
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Stone engagement ring solid - engagement,

Stone engagement ring solid - engagement,

$1846.80
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Igi certified diamond - certified,

Igi certified diamond - certified,

$1348.00
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Vs1 lab grown - 3.00, e

Vs1 lab grown - 3.00, e

$1515.25
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Diamond wedding ring round - wedding,

Diamond wedding ring round - wedding,

$1579.40
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Round cut diamond stone - round,

Round cut diamond stone - round,

$203.39
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Diamond ring engagement lab - engagement,

Diamond ring engagement lab - engagement,

$2809.02
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Si1 2ct 3 stone - 3-stone, lab

Si1 2ct 3 stone - 3-stone, lab

$1149.99
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Igi certified diamond - igi,

Igi certified diamond - igi,

$2163.60
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Carat diamond engagement - carat,

Carat diamond engagement - carat,

$2299.29
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14k white gold - 14k,

14k white gold - 14k,

$68.40
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Diamond ring igi - ring, lab

Diamond ring igi - ring, lab

$1748.23
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Carat pear cut lab - 3, grown

Carat pear cut lab - 3, grown

$1674.75
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3ct round cut lab created - 3ct, lab-created

3ct round cut lab created - 3ct, lab-created

$99.55
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Igi diamond engagement - igi,

Igi diamond engagement - igi,

$2964.00
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14k white gold over ct - white,

14k white gold over ct - white,

$135.00
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Diamond engagement ring vvs2 - engagement,

Diamond engagement ring vvs2 - engagement,

$2758.00
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Round cut diamond ring lab - cut,

Round cut diamond ring lab - cut,

$2007.97
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Diamond engagement band gold - diamond,

Diamond engagement band gold - diamond,

$1929.73
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Ring set yellow gold solid - ring, 18k

Ring set yellow gold solid - ring, 18k

$1526.49
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3ct vvs1 round cut lab - vvs1,

3ct vvs1 round cut lab - vvs1,

$89.60
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Igi emerald cut lab grown - 3,

Igi emerald cut lab grown - 3,

$1690.50
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Radiant cut lab - ct,

Radiant cut lab - ct,

$338.03
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Oval cut lab grown - 2.75,

Oval cut lab grown - 2.75,

$269.50
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Carat shiny diamond - shiny,

Carat shiny diamond - shiny,

$794.00
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Diamond engagement ring vvs2 - diamond,

Diamond engagement ring vvs2 - diamond,

$2052.00
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Engagement ring 14k - 1, ct

Engagement ring 14k - 1, ct

$499.10
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Diamond engagement ring 14k - ring,

Diamond engagement ring 14k - ring,

$1646.10
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00ct cushion cut - cut, natural

00ct cushion cut - cut, natural

$350.00
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Round cut diamond - cut,

Round cut diamond - cut,

$134.00
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Diamond ring engagement - diamond,

Diamond ring engagement - diamond,

$2103.70
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Halo proposal lab - proposal, lab-grown

Halo proposal lab - proposal, lab-grown

$1533.24
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Stunning 3ct oval - 3ct, cut

Stunning 3ct oval - 3ct, cut

$84.00
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📊96 listings · from $43.1 · avg $1294.46

Browse 96 3 carat diamond engagement ring listings currently in our index. Prices range from $43.1 to $7223.04, with an average of $1294.46. 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 engagement ring →

Try this: 14k gold ring | retired pandora rings | cartier panther ring | genuine alexandrite rings | neil lane engagement rings | pink star sapphire ring | tiffany infinity ring | triton rings | cartier engagement ring | gold coin ring

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Everything you need to know about 3 carat diamond engagement ring

Whether you are looking for a brand-new or second-hand 3 carat diamond engagement 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 $43.1, while premium listings can reach $7223.04 — giving you a wide budget spread to work with. The average price of $1294.46 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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