For Sale USA

1 ct diamond ring

4

1 ct diamond ring for sale on largest auction and classifieds sites

Home / / 1 ct diamond ring refurbished & used for sale | For Sale USA
50ct oval cut natural - oval,

50ct oval cut natural - oval,

$295.75
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Multi cut natural - cut,

Multi cut natural - cut,

$324.99
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2ct round natural diamond - 2ct,

2ct round natural diamond - 2ct,

$187.20
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00ct round natural diamond - round,

00ct round natural diamond - round,

$334.60
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4ct radiant cut lab - cut,

4ct radiant cut lab - cut,

$63.00
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Elegant round cut lab - round,

Elegant round cut lab - round,

$498.25
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Elegant round cut lab - elegant,

Elegant round cut lab - elegant,

$497.55
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4ct oval cut lab - oval, created

4ct oval cut lab - oval, created

$60.00
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Ekegant round cut lab - ekegant,

Ekegant round cut lab - ekegant,

$498.53
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5ct oval cut vvs1 lab - cut,

5ct oval cut vvs1 lab - cut,

$75.40
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Engagement ring with - 1,

Engagement ring with - 1,

$799.00
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Premium 35ct oval cut lab - cut,

Premium 35ct oval cut lab - cut,

$323.86
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Igi certified 00ct lab grown - certified, 1.00ct

Igi certified 00ct lab grown - certified, 1.00ct

$727.65
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00ct oval cut natural - 2.00ct,

00ct oval cut natural - 2.00ct,

$345.00
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50ct asscher cut natural - 2.50ct,

50ct asscher cut natural - 2.50ct,

$308.75
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Oval cut natural teal - 6.00, ct

Oval cut natural teal - 6.00, ct

$208.24
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400 natural si1 0 - si1/d, 0.72

400 natural si1 0 - si1/d, 0.72

$999.00
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Jared jewelers ct round - jewelers, 2.5

Jared jewelers ct round - jewelers, 2.5

$1100.00
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Princess cut vs1 - 4,

Princess cut vs1 - 4,

$1398.00
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3ct round cut lab created - 3ct,

3ct round cut lab created - 3ct,

$88.60
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Vvs2 oval lab grown - 3.00, ct

Vvs2 oval lab grown - 3.00, ct

$1274.99
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Round vvs2 lab grown - ct,

Round vvs2 lab grown - ct,

$1500.00
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Solid 14k yellow gold - solid,

Solid 14k yellow gold - solid,

$1546.60
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Princess cut solitaire - 2, ct

Princess cut solitaire - 2, ct

$113.28
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Igi certified carat - igi, 3.00

Igi certified carat - igi, 3.00

$1370.25
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1ct old mine - 1ct,

1ct old mine - 1ct,

$1760.00
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Cushion cut diamond - 4.00,

Cushion cut diamond - 4.00,

$294.00
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Vs1 round solitaire - round,

Vs1 round solitaire - round,

$893.00
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Round cut natural - cut,

Round cut natural - cut,

$219.99
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White lab grown - lab,

White lab grown - lab,

$127.19
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Luxurious premium pear - 6.10,

Luxurious premium pear - 6.10,

$367.09
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Cushion cut diamond - 4.00,

Cushion cut diamond - 4.00,

$274.45
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1ct round cut lab - cut,

1ct round cut lab - cut,

$87.49
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4ct oval cut lab - cut,

4ct oval cut lab - cut,

$54.60
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Harry winston the one - harry, oval

Harry winston the one - harry, oval

$199.99
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Igi 5ct round lab - round,

Igi 5ct round lab - round,

$648.00
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Diamond round - diamond,

Diamond round - diamond,

$129.99
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Certified ct white - certified, 5.25

Certified ct white - certified, 5.25

$95.00
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00ct round cut natural - cut,

00ct round cut natural - cut,

$311.35
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Oval cut natural - oval,

Oval cut natural - oval,

$318.00
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00ct oval diamond engagement - oval,

00ct oval diamond engagement - oval,

$9260.00
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Bridal wedding ring set 25ct - wedding,

Bridal wedding ring set 25ct - wedding,

$374.00
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Round cut lab created - ct,

Round cut lab created - ct,

$100.29
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Stunning 14k white gold - stunning,

Stunning 14k white gold - stunning,

$400.00
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5cttw round lab - round, diamond

5cttw round lab - round, diamond

$1698.60
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2ct lab created vvs1 - lab-created, diamond

2ct lab created vvs1 - lab-created, diamond

$43.56
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Vs1 oval lab grown - e,

Vs1 oval lab grown - e,

$1895.25
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Natural white diamond - 1,

Natural white diamond - 1,

$21.50
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00ct round cut natural - 2.00ct,

00ct round cut natural - 2.00ct,

$299.00
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00ct princess cut lab - 2.00ct,

00ct princess cut lab - 2.00ct,

$81.61
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Oval vs1 lab - 4.30,

Oval vs1 lab - 4.30,

$1708.50
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5cttw round lab grown - 5cttw,

5cttw round lab grown - 5cttw,

$1645.00
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Igi certified 1ct lab - 1ct, grown

Igi certified 1ct lab - 1ct, grown

$727.65
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85ct vvs1 lab - vvs1, created

85ct vvs1 lab - vvs1, created

$83.99
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Igi marquise cut e vs1 - ct, e/vs1

Igi marquise cut e vs1 - ct, e/vs1

$1475.99
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3ct engagement ring with - 3ct.,

3ct engagement ring with - 3ct.,

$1299.00
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2ct engagement ring with - engagement,

2ct engagement ring with - engagement,

$1099.00
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Art deco style - art, 3.5ct

Art deco style - art, 3.5ct

$67.90
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Igi oval pear round - oval,,

Igi oval pear round - oval,,

$859.99
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Cushion cut - ct,

Cushion cut - ct,

$91.74
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Igi marquise vvs1 lab - ct, d/vvs1

Igi marquise vvs1 lab - ct, d/vvs1

$1466.25
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01ct radiant cut diamond - cut,

01ct radiant cut diamond - cut,

$9995.00
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Igi pear cut - 1,

Igi pear cut - 1,

$769.99
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1ct princess cut lab - princess,

1ct princess cut lab - princess,

$708.74
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Igi oval cut - 3,

Igi oval cut - 3,

$1484.99
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Lab grown round diamond - grown,

Lab grown round diamond - grown,

$682.54
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Elegant pear cut lab - pear,

Elegant pear cut lab - pear,

$496.65
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2ct round cut lab - round,

2ct round cut lab - round,

$98.29
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Round cut diamond - cut,

Round cut diamond - cut,

$4000.00
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3ct round vvs2 natural - round,

3ct round vvs2 natural - round,

$321.00
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Igi pear round cut - ct,

Igi pear round cut - ct,

$859.99
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Lab grown diamond - 5/8,

Lab grown diamond - 5/8,

$499.99
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Igi pear lab - ct,

Igi pear lab - ct,

$859.99
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10ct rare radiant - rare,

10ct rare radiant - rare,

$150.00
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00ct oval cut - oval, certified

00ct oval cut - oval, certified

$1370.25
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Solitaire engagement ring 14k - solitaire,

Solitaire engagement ring 14k - solitaire,

$1464.71
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Amazing ct certified - ct,

Amazing ct certified - ct,

$112.00
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Natural diamond marquise - natural,

Natural diamond marquise - natural,

$715.00
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Marquise cut lab - lab, grown

Marquise cut lab - lab, grown

$1361.35
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Solitaire engagement ring - engagement, 14k

Solitaire engagement ring - engagement, 14k

$1247.13
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14k white gold - gold, cut

14k white gold - gold, cut

$1249.00
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3ct marquise cut lab created - marquise,

3ct marquise cut lab created - marquise,

$89.23
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Certified vvs e f - 6.30, vvs-e-f-oval

Certified vvs e f - 6.30, vvs-e-f-oval

$184.00
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Treated round cut - ct,

Treated round cut - ct,

$99.00
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3ct engagement ring with - 3ct.,

3ct engagement ring with - 3ct.,

$1299.00
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Prong solitaire round - 4,

Prong solitaire round - 4,

$2900.00
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Rare certified treated - ct,

Rare certified treated - ct,

$378.00
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Engagement ring 14k - 1/2,

Engagement ring 14k - 1/2,

$620.24
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Cushion cut natural - cushion,

Cushion cut natural - cushion,

$294.00
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Rare treated round - 7.50,

Rare treated round - 7.50,

$149.99
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00ct heart cut natural - heart,

00ct heart cut natural - heart,

$329.40
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14k rose gold 50tcw - gold, cut

14k rose gold 50tcw - gold, cut

$1200.00
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Premium 05ct elongated - 3.05ct,

Premium 05ct elongated - 3.05ct,

$481.37
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Carat pear cut lab grown - lab,

Carat pear cut lab grown - lab,

$2297.34
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00ct round cut natural - 2.00ct,

00ct round cut natural - 2.00ct,

$312.00
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4ct round cut natural diamond - 4ct,

4ct round cut natural diamond - 4ct,

$304.85
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📊96 listings · from $21.5 · avg $883.36

Browse 96 1 ct diamond ring listings currently in our index. Prices range from $21.5 to $9995, with an average of $883.36. 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 1 ct diamond ring →

Try this: disney winnie pooh books | djinn | helve hammer | underwater camera sony | marble hall table | travel magazine | france postcard postcard french | greenlee | elvis p | band ring 0 25

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Everything you need to know about 1 ct diamond ring

Whether you are looking for a brand-new or second-hand 1 ct 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 $21.5, while premium listings can reach $9995 — giving you a wide budget spread to work with. The average price of $883.36 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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