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
Igi certified carat d vs1 - certified,

Igi certified carat d vs1 - certified,

$1695.00
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Round cut lab grown - ct,

Round cut lab grown - ct,

$484.80
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Premium 35ct oval cut - premium,

Premium 35ct oval cut - premium,

$498.25
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Premium oval cut lab - cut,

Premium oval cut lab - cut,

$482.99
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Carat g si1 si2 - carat, si1-si2

Carat g si1 si2 - carat, si1-si2

$5584.00
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Igi certified ef vs1 - 3.00, ct

Igi certified ef vs1 - 3.00, ct

$1370.25
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Igi certified 50ct - igi, lab

Igi certified 50ct - igi, lab

$1273.99
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18k white gold ring - 18k,

18k white gold ring - 18k,

$2082.10
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Stone 2ct vvs2 igi - e-vvs2,

Stone 2ct vvs2 igi - e-vvs2,

$1439.60
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14k white gold ring lab - gold,

14k white gold ring lab - gold,

$1402.02
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Engagement wedding ring - &,

Engagement wedding ring - &,

$5515.04
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Carat vvs2 oval lab - 3.07,

Carat vvs2 oval lab - 3.07,

$1495.00
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Stunning 14k white - stunning,

Stunning 14k white - stunning,

$400.00
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Elegant 40ct pear lab grown - 6.40ct,

Elegant 40ct pear lab grown - 6.40ct,

$492.14
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4ct pear cut - pear, created

4ct pear cut - pear, created

$74.90
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Luxury emerald cut lab - ct,

Luxury emerald cut lab - ct,

$486.80
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Vs1 round diamond - ct,

Vs1 round diamond - ct,

$2695.00
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Diamond engagement ring lab - diamond,

Diamond engagement ring lab - diamond,

$1587.72
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Princess cut vs1 lab - ct, princess-cut

Princess cut vs1 lab - ct, princess-cut

$1398.00
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00ct round cut natural - round,

00ct round cut natural - round,

$297.60
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Stunning 02ct oval - igi, f

Stunning 02ct oval - igi, f

$2900.00
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14k yellow gold carat - yellow, 3

14k yellow gold carat - yellow, 3

$1535.99
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Diamond engagement ring vvs2 - diamond,

Diamond engagement ring vvs2 - diamond,

$2052.00
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Round cut engagement - round,

Round cut engagement - round,

$736.50
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Diamond cvd engagement ring - cvd,

Diamond cvd engagement ring - cvd,

$2721.70
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3ct radiant cut - radiant, lab

3ct radiant cut - radiant, lab

$78.00
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Igi 5ct round lab - 1.5ct, grown

Igi 5ct round lab - 1.5ct, grown

$648.00
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Emerald cut certified - 3.00,

Emerald cut certified - 3.00,

$1295.00
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Igi certified carat - 3.00,

Igi certified carat - 3.00,

$1370.25
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3ct marquise cut lab - 3ct,

3ct marquise cut lab - 3ct,

$85.40
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55ct oval cut - 2.55ct,

55ct oval cut - 2.55ct,

$70.00
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Round cut lab created - ct,

Round cut lab created - ct,

$174.25
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Diamond engagement ring vvs2 - vvs2, e

Diamond engagement ring vvs2 - vvs2, e

$1507.60
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3ct radiant cut lab - radiant,

3ct radiant cut lab - radiant,

$76.99
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4ct radiant cut lab grown - radiant-cut,

4ct radiant cut lab grown - radiant-cut,

$1748.25
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4ct round diamond three - tw,

4ct round diamond three - tw,

$1857.87
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Certified 2ct hidden halo - certified, 4

Certified 2ct hidden halo - certified, 4

$1863.59
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Carat affordable round - carat,

Carat affordable round - carat,

$2492.00
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Floral halo 30ct - halo, 2.30ct

Floral halo 30ct - halo, 2.30ct

$315.00
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Round cut lab created - cut,

Round cut lab created - cut,

$174.25
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Vs1 round lab grown - ct,

Vs1 round lab grown - ct,

$1395.00
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Oval cut diamond engagement - oval,

Oval cut diamond engagement - oval,

$2713.05
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2ct round cut - round,

2ct round cut - round,

$139.00
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14k white gold over - white, 1.50

14k white gold over - white, 1.50

$113.40
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3ct round cut - round, lab

3ct round cut - round, lab

$80.23
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Princess cut natural - ct,

Princess cut natural - ct,

$311.35
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3ct oval cut lab created - oval,

3ct oval cut lab created - oval,

$36.60
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3ct pear lab created - lab,

3ct pear lab created - lab,

$87.99
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Diamond ring clarity - clarity, e

Diamond ring clarity - clarity, e

$2780.00
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Round cut lab - ct, created

Round cut lab - ct, created

$100.29
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50ctw emerald cut - 2.50ctw, ef/vs

50ctw emerald cut - 2.50ctw, ef/vs

$1321.89
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Diamond engagement ring vvs2 - engagement,

Diamond engagement ring vvs2 - engagement,

$2122.00
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3ct marquise cut lab - cut, created

3ct marquise cut lab - cut, created

$80.00
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Diamond engagement ring vs1 - diamond,

Diamond engagement ring vs1 - diamond,

$1865.90
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Round cut brilliant - round,

Round cut brilliant - round,

$159.00
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2ct heart cut - 2ct, vivid

2ct heart cut - 2ct, vivid

$1370.25
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Rare certified treated - rare,

Rare certified treated - rare,

$378.00
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Igi diamond engagement ring - engagement,

Igi diamond engagement ring - engagement,

$1744.60
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Emerald cut lab grown - emerald,

Emerald cut lab grown - emerald,

$339.86
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Diamond ring carat - diamond, 3

Diamond ring carat - diamond, 3

$1938.62
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Carat vs1 platinum - carat,

Carat vs1 platinum - carat,

$2395.00
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Engagement yellow gold ring - engagement,

Engagement yellow gold ring - engagement,

$2252.32
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3ct lab created - created, round

3ct lab created - created, round

$37.50
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Carat oval diamond - 3,

Carat oval diamond - 3,

$1582.49
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3ct round cut - round, lab

3ct round cut - round, lab

$99.84
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Diamond engagement ring vs1 - engagement,

Diamond engagement ring vs1 - engagement,

$1590.00
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Igi diamond engagement ring - igi,

Igi diamond engagement ring - igi,

$1315.20
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2ct round cut lab created - 2ct,

2ct round cut lab created - 2ct,

$100.80
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Diamond ring 14k - ring, gold

Diamond ring 14k - ring, gold

$1653.93
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Radiant cut lab grown - 4.20,

Radiant cut lab grown - 4.20,

$477.66
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Carat oval cut lab - oval, grown

Carat oval cut lab - oval, grown

$1902.54
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Igi certified diamond - igi,

Igi certified diamond - igi,

$1348.00
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Engagement ring 79 - engagement,

Engagement ring 79 - engagement,

$2500.00
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3ct princess cut lab created - lab,

3ct princess cut lab created - lab,

$119.99
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Certified 2ct oval - 3,

Certified 2ct oval - 3,

$1714.95
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Victorian 3ct princess cut lab - princess,

Victorian 3ct princess cut lab - princess,

$82.82
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3ct igi certified vvs2 - igi,

3ct igi certified vvs2 - igi,

$1624.00
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Round cut vvs1 d - 1,

Round cut vvs1 d - 1,

$175.00
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Igi oval cut lab - 1.60,

Igi oval cut lab - 1.60,

$1309.99
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3ct pear cut - 3ct,

3ct pear cut - 3ct,

$110.33
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Lab grown carat round cut - 3,

Lab grown carat round cut - 3,

$1934.00
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Diamond engagement ring vvs2 - engagement, e

Diamond engagement ring vvs2 - engagement, e

$2052.00
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4ct oval cut - oval, created

4ct oval cut - oval, created

$60.00
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Igi lab grown - grown, engagement

Igi lab grown - grown, engagement

$1789.99
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00ct cushion cut - cushion,

00ct cushion cut - cushion,

$68.87
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Igi certified carat f vs1 - 3.80,

Igi certified carat f vs1 - 3.80,

$2150.00
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5ct pear shape diamond - pear,

5ct pear shape diamond - pear,

$714.55
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Igi marquise vvs1 - igi, d/vvs1

Igi marquise vvs1 - igi, d/vvs1

$1466.25
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Igi certified diamond ring - diamond, vs1

Igi certified diamond ring - diamond, vs1

$1736.65
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Carat round cut - 3,

Carat round cut - 3,

$2103.84
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Diamond engagement ring vvs2 - vvs2, f

Diamond engagement ring vvs2 - vvs2, f

$1071.60
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Carat vvs2 round cut - 3,

Carat vvs2 round cut - 3,

$1969.00
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Diamond ring set - set,

Diamond ring set - set,

$2621.49
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14k white gold set - gold, ring

14k white gold set - gold, ring

$2500.00
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Carat round cut lab grown - carat,

Carat round cut lab grown - carat,

$1649.99
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Cushion cut lab - 4.30,

Cushion cut lab - 4.30,

$469.00
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📊96 listings · from $36.6 · avg $1252.96

Browse 96 3 carat diamond engagement ring listings currently in our index. Prices range from $36.6 to $5584, with an average of $1252.96. 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 3 carat diamond engagement ring →

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

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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 $36.6, while premium listings can reach $5584 — giving you a wide budget spread to work with. The average price of $1252.96 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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