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 - d, vs1

Igi certified carat d - d, vs1

$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 - cut, lab

Premium 35ct oval cut - cut, lab

$498.25
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Premium oval cut lab - oval,

Premium oval cut lab - oval,

$482.99
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Carat g si1 si2 - 2, si1-si2

Carat g si1 si2 - 2, si1-si2

$5584.00
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Igi certified ef vs1 - igi, ct

Igi certified ef vs1 - igi, ct

$1370.25
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Igi certified 50ct lab grown - igi,

Igi certified 50ct lab grown - igi,

$1273.99
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18k white gold ring 30 - 18k, 3.30

18k white gold ring 30 - 18k, 3.30

$2082.10
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Stone 2ct vvs2 - 3,

Stone 2ct vvs2 - 3,

$1439.60
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14k white gold ring lab - white,

14k white gold ring lab - white,

$1402.02
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Engagement wedding ring - &,

Engagement wedding ring - &,

$5515.04
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Carat vvs2 oval lab - vvs2,

Carat vvs2 oval lab - vvs2,

$1495.00
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Stunning 14k white gold - stunning,

Stunning 14k white gold - stunning,

$400.00
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Elegant 40ct pear - elegant, 6.40ct

Elegant 40ct pear - elegant, 6.40ct

$492.14
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4ct pear cut - 4ct,

4ct pear cut - 4ct,

$74.90
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Luxury emerald cut lab - emerald,

Luxury emerald cut lab - emerald,

$486.80
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Vs1 round diamond - ct,

Vs1 round diamond - ct,

$2695.00
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Diamond engagement ring lab - engagement,

Diamond engagement ring lab - engagement,

$1587.72
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Princess cut vs1 lab - ct,

Princess cut vs1 lab - ct,

$1398.00
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00ct round cut - 3.00ct, natural

00ct round cut - 3.00ct, natural

$297.60
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Stunning 02ct oval - 3.02ct, vs1

Stunning 02ct oval - 3.02ct, vs1

$2900.00
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14k yellow gold carat - 14k,

14k yellow gold carat - 14k,

$1535.99
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Diamond engagement ring - diamond,

Diamond engagement ring - diamond,

$2052.00
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Round cut engagement - 1.80,

Round cut engagement - 1.80,

$736.50
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Diamond cvd engagement ring - cvd, 3

Diamond cvd engagement ring - cvd, 3

$2721.70
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3ct radiant cut lab - 3ct,

3ct radiant cut lab - 3ct,

$78.00
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Igi 5ct round - round, lab

Igi 5ct round - round, lab

$648.00
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Emerald cut certified - 3.00, ct

Emerald cut certified - 3.00, ct

$1295.00
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Igi certified carat f vs1 - certified,

Igi certified carat f vs1 - certified,

$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 - cut, white

55ct oval cut - cut, white

$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 - diamond,

Diamond engagement ring vvs2 - diamond,

$1507.60
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3ct radiant cut lab created - 3ct,

3ct radiant cut lab created - 3ct,

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

4ct radiant cut lab - 4ct, radiant-cut

$1748.25
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4ct round diamond three - 3,

4ct round diamond three - 3,

$1857.87
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Certified 2ct hidden halo - hidden,

Certified 2ct hidden halo - hidden,

$1863.59
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Carat affordable round - affordable,

Carat affordable round - affordable,

$2492.00
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Floral halo 30ct lab created - 2.30ct, lab-created

Floral halo 30ct lab created - 2.30ct, lab-created

$315.00
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Round cut lab created - ct,

Round cut lab created - ct,

$174.25
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Vs1 round lab - lab, grown

Vs1 round lab - lab, grown

$1395.00
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Oval cut diamond - oval,

Oval cut diamond - oval,

$2713.05
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2ct round cut gra - 2ct,

2ct round cut gra - 2ct,

$139.00
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14k white gold over ct - gold,

14k white gold over ct - gold,

$113.40
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3ct round cut lab - round, created

3ct round cut lab - round, created

$80.23
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Princess cut natural - ct,

Princess cut natural - ct,

$311.35
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3ct oval cut - oval, created

3ct oval cut - oval, created

$36.60
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3ct pear lab - pear,

3ct pear lab - pear,

$87.99
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Diamond ring clarity vvs2 - ring, e

Diamond ring clarity vvs2 - ring, e

$2780.00
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Round cut lab - 3, ct

Round cut lab - 3, ct

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

50ctw emerald cut lab - ef/vs,

$1321.89
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Diamond engagement ring - ring, vvs2

Diamond engagement ring - ring, vvs2

$2122.00
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3ct marquise cut lab - cut,

3ct marquise cut lab - cut,

$80.00
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Diamond engagement ring vs1 - engagement, e

Diamond engagement ring vs1 - engagement, e

$1865.90
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Round cut brilliant - 2,

Round cut brilliant - 2,

$159.00
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2ct heart cut vivid pink - 2ct, lab

2ct heart cut vivid pink - 2ct, lab

$1370.25
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Rare certified treated - ct,

Rare certified treated - ct,

$378.00
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Igi diamond engagement ring - diamond,

Igi diamond engagement ring - diamond,

$1744.60
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Emerald cut lab grown - 7.99,

Emerald cut lab grown - 7.99,

$339.86
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Diamond ring carat lab - diamond, grown

Diamond ring carat lab - diamond, grown

$1938.62
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Carat vs1 platinum - vs1,

Carat vs1 platinum - vs1,

$2395.00
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Engagement yellow gold ring - yellow,

Engagement yellow gold ring - yellow,

$2252.32
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3ct lab created - created, diamond

3ct lab created - created, diamond

$37.50
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Carat oval diamond - 3,

Carat oval diamond - 3,

$1582.49
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3ct round cut - 3ct, lab

3ct round cut - 3ct, lab

$99.84
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Diamond engagement ring vs1 - ring, e

Diamond engagement ring vs1 - ring, e

$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 - round,

2ct round cut lab - round,

$100.80
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Diamond ring 14k - white, gold

Diamond ring 14k - white, gold

$1653.93
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Radiant cut lab - ct, grown

Radiant cut lab - ct, grown

$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 - certified,

Igi certified diamond - certified,

$1348.00
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Engagement ring 79 - 1.79, carat

Engagement ring 79 - 1.79, carat

$2500.00
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3ct princess cut - princess, lab

3ct princess cut - princess, lab

$119.99
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Certified 2ct oval hidden - oval,

Certified 2ct oval hidden - oval,

$1714.95
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Victorian 3ct princess cut lab - 3ct,

Victorian 3ct princess cut lab - 3ct,

$82.82
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3ct igi certified vvs2 - 3.3ct,

3ct igi certified vvs2 - 3.3ct,

$1624.00
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Round cut vvs1 d - round, vvs1/d

Round cut vvs1 d - round, vvs1/d

$175.00
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Igi oval cut - 1.60,

Igi oval cut - 1.60,

$1309.99
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3ct pear cut - 3ct, diamond

3ct pear cut - 3ct, diamond

$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 - engagement, vvs2

Diamond engagement ring - engagement, vvs2

$2052.00
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4ct oval cut lab created - 4ct,

4ct oval cut lab created - 4ct,

$60.00
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Igi lab grown - igi, engagement

Igi lab grown - igi, engagement

$1789.99
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00ct cushion cut lab created - cushion,

00ct cushion cut lab created - cushion,

$68.87
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Igi certified carat - 3.80, vs1

Igi certified carat - 3.80, vs1

$2150.00
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5ct pear shape - shape, diamond

5ct pear shape - shape, diamond

$714.55
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Igi marquise vvs1 - d/vvs1, lab

Igi marquise vvs1 - d/vvs1, lab

$1466.25
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Igi certified diamond ring vs1 - igi,

Igi certified diamond ring vs1 - igi,

$1736.65
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Carat round cut - 3,

Carat round cut - 3,

$2103.84
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Diamond engagement ring vvs2 - diamond,

Diamond engagement ring vvs2 - diamond,

$1071.60
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Carat vvs2 round cut - g,

Carat vvs2 round cut - g,

$1969.00
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Diamond ring set - ring,

Diamond ring set - ring,

$2621.49
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14k white gold set ring - white,

14k white gold set ring - white,

$2500.00
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Carat round cut - cut, lab

Carat round cut - cut, lab

$1649.99
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Cushion cut lab - ct,

Cushion cut lab - ct,

$469.00
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Looking for more 3 carat diamond engagement ring?

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📊96 listings · from $36.6 · avg $1252.96
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

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 | black hills gold | cartier panther ring | genuine alexandrite rings | myanmar jade | 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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