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
Solid 14k yellow - gold, cut

Solid 14k yellow - gold, cut

$1546.60
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Oval cut lab - , created

Oval cut lab - , created

$294.00
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1ct round earth mined diamond - round,

1ct round earth mined diamond - round,

$721.60
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Round cut lab - lab, created

Round cut lab - lab, created

$294.00
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4ct radiant cut lab - radiant,

4ct radiant cut lab - radiant,

$63.00
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Princess cut vs1 - princess-cut, lab

Princess cut vs1 - princess-cut, lab

$1398.00
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5ct oval cut - 5ct,

5ct oval cut - 5ct,

$75.40
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3ct marquise cut lab - lab, created

3ct marquise cut lab - lab, created

$89.23
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Premium 35ct oval cut lab - premium,

Premium 35ct oval cut lab - premium,

$323.86
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Vs1 round solitaire - ct,

Vs1 round solitaire - ct,

$893.00
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Oval cut lab grown - lab,

Oval cut lab grown - lab,

$110.49
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Stunning 14k white - white, gold

Stunning 14k white - white, gold

$400.00
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1ct round cut - 1ct,

1ct round cut - 1ct,

$78.74
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Cushion cut lab - 2.00,

Cushion cut lab - 2.00,

$294.00
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Oval cut natural - ct,

Oval cut natural - ct,

$223.99
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Round cut natural diamond - natural,

Round cut natural diamond - natural,

$460.00
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50ct pear cut lab - pear,

50ct pear cut lab - pear,

$366.32
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Gia oval diamond - oval,

Gia oval diamond - oval,

$3000.00
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Oval cut natural - 2.70, ct

Oval cut natural - 2.70, ct

$328.60
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Diamond round - 1.00, ct

Diamond round - 1.00, ct

$129.99
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Princess cut natural - ct,

Princess cut natural - ct,

$479.00
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Vvs2 oval lab - ct,

Vvs2 oval lab - ct,

$1274.99
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50ct oval cut natural - oval,

50ct oval cut natural - oval,

$286.65
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Igi certified carat f vs1 - igi,

Igi certified carat f vs1 - igi,

$1370.25
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4ct oval cut lab created - cut,

4ct oval cut lab created - cut,

$60.00
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00ct oval cut - cut, natural

00ct oval cut - cut, natural

$356.50
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Cushion cut diamond - cut,

Cushion cut diamond - cut,

$274.45
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40 ct alternating - f, 1.40

40 ct alternating - f, 1.40

$649.99
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2ct round natural - 2ct,

2ct round natural - 2ct,

$288.00
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Anniversary ring 50ct - ring, 3.50ct

Anniversary ring 50ct - ring, 3.50ct

$325.00
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Luxury emerald cut lab - luxury,

Luxury emerald cut lab - luxury,

$316.42
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Premium 00ct round - premium,

Premium 00ct round - premium,

$310.78
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Oval lab grown diamond - oval,

Oval lab grown diamond - oval,

$1776.49
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Engagement ring 14k - ct,

Engagement ring 14k - ct,

$620.24
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30ct certified vvs f - 6.30ct, vvs-e-f-oval

30ct certified vvs f - 6.30ct, vvs-e-f-oval

$160.00
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Art deco style - deco,

Art deco style - deco,

$67.90
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2ct natural diamond - natural, princess

2ct natural diamond - natural, princess

$599.99
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Victorian 3ct princess - cut, lab

Victorian 3ct princess - cut, lab

$82.82
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Radiant cut lab grown - lab,

Radiant cut lab grown - lab,

$310.48
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Certified radiant cut - 8.00,

Certified radiant cut - 8.00,

$281.88
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Cushion cut natural - 4.90, ct

Cushion cut natural - 4.90, ct

$294.00
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00ct round cut natural - 2.00ct,

00ct round cut natural - 2.00ct,

$312.96
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2ct round cut lab - 2ct, lab-created

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

$100.80
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00ct round cut natural - 2.00ct,

00ct round cut natural - 2.00ct,

$299.00
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01ct vvs1 oval cut lab - 3.01ct,

01ct vvs1 oval cut lab - 3.01ct,

$87.49
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Cushion lab grown - ct,

Cushion lab grown - ct,

$1040.64
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Certified ct white - 5.25,

Certified ct white - 5.25,

$95.00
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3ct round cut lab - 3ct, lab-created

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

$88.60
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1ct princess cut lab - princess, grown

1ct princess cut lab - princess, grown

$708.74
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00ct heart cut natural - 2.00ct,

00ct heart cut natural - 2.00ct,

$329.40
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4ct oval cut lab - 4ct,

4ct oval cut lab - 4ct,

$91.00
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00ct round natural - round, diamond

00ct round natural - round, diamond

$321.75
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3ct round cut lab - 3ct,

3ct round cut lab - 3ct,

$80.23
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Round vvs2 lab grown - d/vvs2,

Round vvs2 lab grown - d/vvs2,

$1500.00
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Igi 5ct round lab grown - round,

Igi 5ct round lab grown - round,

$648.00
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Round marquise ef vs - 1.06, ct

Round marquise ef vs - 1.06, ct

$1030.00
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Cushion cut - 4.30, ct

Cushion cut - 4.30, ct

$91.74
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2ct round cut lab - round, lab-created

2ct round cut lab - round, lab-created

$98.29
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2ct marquise cut lab - marquise, created

2ct marquise cut lab - marquise, created

$66.99
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Treated round cut - ct,

Treated round cut - ct,

$99.00
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Oval cut vs1 - ct, oval-cut

Oval cut vs1 - ct, oval-cut

$1766.99
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Round cut lab created - 3,

Round cut lab created - 3,

$100.29
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Certified vvs e f oval - ct, vvs-e-f-oval

Certified vvs e f oval - ct, vvs-e-f-oval

$184.00
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Unique 4ct asscher lab created - unique, lab-created

Unique 4ct asscher lab created - unique, lab-created

$27.98
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50ct lab grown - 1.50ct, diamond

50ct lab grown - 1.50ct, diamond

$831.97
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Oval marquise cut - 1.09,

Oval marquise cut - 1.09,

$1010.00
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5cttw round lab - grown, diamond

5cttw round lab - grown, diamond

$1698.60
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Round cut diamond - 3.5,

Round cut diamond - 3.5,

$4000.00
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Oval cut vs1 - ct, e/vs1

Oval cut vs1 - ct, e/vs1

$2743.49
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14k white gold - gold, certified

14k white gold - gold, certified

$1787.20
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Gia 20ct square - 1.20ct, cut

Gia 20ct square - 1.20ct, cut

$2500.00
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00ct round cut natural - 3.00ct,

00ct round cut natural - 3.00ct,

$292.95
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Rare certified treated - ct,

Rare certified treated - ct,

$127.99
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Bridal wedding ring set 25ct - ring, 3.25ct

Bridal wedding ring set 25ct - ring, 3.25ct

$374.00
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Natural white diamond - natural,

Natural white diamond - natural,

$21.50
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925 silver amazing white - silver,,

925 silver amazing white - silver,,

$190.00
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Rare certified round - 20.00,

Rare certified round - 20.00,

$150.99
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Igi marquise cut vs1 - 3.40,

Igi marquise cut vs1 - 3.40,

$1679.99
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Oval cut natural - ct,

Oval cut natural - ct,

$294.00
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00ct oval cut lab created - 2.00ct,

00ct oval cut lab created - 2.00ct,

$76.69
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00ct oval diamond engagement - 2.00ct,

00ct oval diamond engagement - 2.00ct,

$9260.00
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Carat pear cut lab grown - 8,

Carat pear cut lab grown - 8,

$2297.34
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Certified oval cut - certified,

Certified oval cut - certified,

$150.61
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Round cut lab - cut, grown

Round cut lab - cut, grown

$317.07
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Emerald cut lab - 5,

Emerald cut lab - 5,

$1651.00
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Lab grown igi certified d - 5,

Lab grown igi certified d - 5,

$2850.00
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85ct vvs1 lab created - lab,

85ct vvs1 lab created - lab,

$83.99
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4ct marquise cut - 4ct, lab

4ct marquise cut - 4ct, lab

$109.99
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7ct cushion cut vvs1 - cushion,

7ct cushion cut vvs1 - cushion,

$70.00
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Certified 08ct oval diamond - certified,

Certified 08ct oval diamond - certified,

$1991.04
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Princess cut lab - ct,

Princess cut lab - ct,

$297.00
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4ct lab created emerald cut - emerald,

4ct lab created emerald cut - emerald,

$82.49
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2ct heart cut vivid pink - 2ct, lab

2ct heart cut vivid pink - 2ct, lab

$1370.25
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Vs1 round solitaire - 4.00, ct

Vs1 round solitaire - 4.00, ct

$2180.25
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Certified round cut - ct,

Certified round cut - ct,

$237.04
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Cushion cut diamond - ct,

Cushion cut diamond - ct,

$274.45
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Looking for more 1 ct diamond ring?

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📊96 listings · from $21.5 · avg $744.24

Browse 96 1 ct diamond ring listings currently in our index. Prices range from $21.5 to $9260, with an average of $744.24. 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 $9260 — giving you a wide budget spread to work with. The average price of $744.24 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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