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 - solid,

Solid 14k yellow - solid,

$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 - 1ct,

1ct round earth mined diamond - 1ct,

$721.60
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Round cut lab - cut,

Round cut lab - cut,

$294.00
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4ct radiant cut - radiant, created

4ct radiant cut - radiant, created

$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 - vvs1, lab-created

5ct oval cut - vvs1, lab-created

$75.40
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3ct marquise cut - lab, created

3ct marquise cut - lab, created

$89.23
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Premium 35ct oval cut lab - oval,

Premium 35ct oval cut lab - oval,

$323.86
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Vs1 round solitaire - ct, d

Vs1 round solitaire - ct, d

$893.00
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Oval cut lab grown - oval,

Oval cut lab grown - oval,

$110.49
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Stunning 14k white gold - white,

Stunning 14k white gold - white,

$400.00
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1ct round cut lab created - 1ct,

1ct round cut lab created - 1ct,

$78.74
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Cushion cut lab - cushion,

Cushion cut lab - cushion,

$294.00
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Oval cut natural - ct,

Oval cut natural - ct,

$223.99
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Round cut natural - 2, round-cut

Round cut natural - 2, round-cut

$460.00
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50ct pear cut lab - 5.50ct, grown

50ct pear cut lab - 5.50ct, grown

$366.32
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Gia oval diamond halo - oval,

Gia oval diamond halo - oval,

$3000.00
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Oval cut natural - 2.70,

Oval cut natural - 2.70,

$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 - 1,

Princess cut natural - 1,

$479.00
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Vvs2 oval lab - vvs2,

Vvs2 oval lab - vvs2,

$1274.99
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50ct oval cut natural - 2.50ct,

50ct oval cut natural - 2.50ct,

$286.65
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Igi certified carat - igi,

Igi certified carat - igi,

$1370.25
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4ct oval cut - oval, lab

4ct oval cut - oval, lab

$60.00
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00ct oval cut natural - 2.00ct,

00ct oval cut natural - 2.00ct,

$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 - round, diamond

2ct round natural - round, diamond

$288.00
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Anniversary ring 50ct - anniversary, 3.50ct

Anniversary ring 50ct - anniversary, 3.50ct

$325.00
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Luxury emerald cut lab - ct,

Luxury emerald cut lab - ct,

$316.42
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Premium 00ct round cut - 3.00ct, lab

Premium 00ct round cut - 3.00ct, lab

$310.78
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Oval lab grown - grown, diamond

Oval lab grown - grown, diamond

$1776.49
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Engagement ring 14k - 1/2, ct

Engagement ring 14k - 1/2, ct

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

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

$160.00
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Art deco style 5ct asscher - style,

Art deco style 5ct asscher - style,

$67.90
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2ct natural diamond princess - diamond,

2ct natural diamond princess - diamond,

$599.99
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Victorian 3ct princess - princess, cut

Victorian 3ct princess - princess, cut

$82.82
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Radiant cut lab grown - 4.20, ct

Radiant cut lab grown - 4.20, ct

$310.48
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Certified radiant cut - 8.00, ct

Certified radiant cut - 8.00, ct

$281.88
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Cushion cut natural - cushion,

Cushion cut natural - cushion,

$294.00
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00ct round cut - cut, natural

00ct round cut - cut, natural

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

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

$100.80
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00ct round cut natural - cut,

00ct round cut natural - cut,

$299.00
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01ct vvs1 oval cut - vvs1, lab

01ct vvs1 oval cut - vvs1, lab

$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 - 3ct,

3ct round cut - 3ct,

$88.60
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1ct princess cut lab - 1ct, grown

1ct princess cut lab - 1ct, 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 diamond - round,

00ct round natural diamond - round,

$321.75
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3ct round cut - lab, created

3ct round cut - lab, created

$80.23
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Round vvs2 lab grown - ct, d/vvs2

Round vvs2 lab grown - ct, d/vvs2

$1500.00
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Igi 5ct round - round, lab

Igi 5ct round - round, lab

$648.00
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Round marquise ef vs - &,

Round marquise ef vs - &,

$1030.00
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Cushion cut - cushion,

Cushion cut - cushion,

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

2ct round cut lab created - 2ct,

$98.29
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2ct marquise cut lab created - cut,

2ct marquise cut lab created - cut,

$66.99
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Treated round cut - treated,

Treated round cut - treated,

$99.00
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Oval cut vs1 - oval-cut, ef/vs1

Oval cut vs1 - oval-cut, ef/vs1

$1766.99
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Round cut lab - ct,

Round cut lab - ct,

$100.29
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Certified vvs e f - 6.30, ct

Certified vvs e f - 6.30, ct

$184.00
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Unique 4ct asscher lab - unique,

Unique 4ct asscher lab - unique,

$27.98
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50ct lab grown oval - 1.50ct, diamond

50ct lab grown oval - 1.50ct, diamond

$831.97
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Oval marquise cut - oval, &

Oval marquise cut - oval, &

$1010.00
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5cttw round lab grown - grown, diamond

5cttw round lab grown - grown, diamond

$1698.60
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Round cut diamond - ct,

Round cut diamond - ct,

$4000.00
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Oval cut vs1 - 8, lab

Oval cut vs1 - 8, lab

$2743.49
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14k white gold igi - white,

14k white gold igi - white,

$1787.20
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Gia 20ct square - gia,

Gia 20ct square - gia,

$2500.00
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00ct round cut natural - cut,

00ct round cut natural - cut,

$292.95
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Rare certified treated - rare,

Rare certified treated - rare,

$127.99
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Bridal wedding ring - ring, 3.25ct

Bridal wedding ring - ring, 3.25ct

$374.00
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Natural white diamond - 1, ct

Natural white diamond - 1, ct

$21.50
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925 silver amazing - 925, silver,

925 silver amazing - 925, silver,

$190.00
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Rare certified round - certified,

Rare certified round - certified,

$150.99
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Igi marquise cut - ct,

Igi marquise cut - ct,

$1679.99
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Oval cut natural - cut,

Oval cut natural - cut,

$294.00
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00ct oval cut lab created - oval,

00ct oval cut lab created - oval,

$76.69
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00ct oval diamond - oval, engagement

00ct oval diamond - oval, engagement

$9260.00
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Carat pear cut lab - lab, grown

Carat pear cut lab - lab, grown

$2297.34
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Certified oval cut - 3.50, ct

Certified oval cut - 3.50, ct

$150.61
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Round cut lab - 3.60, ct

Round cut lab - 3.60, ct

$317.07
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Emerald cut lab - ct,

Emerald cut lab - ct,

$1651.00
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Lab grown igi certified - certified, d

Lab grown igi certified - certified, d

$2850.00
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85ct vvs1 lab created - vvs1,

85ct vvs1 lab created - vvs1,

$83.99
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4ct marquise cut lab created - 4ct,

4ct marquise cut lab created - 4ct,

$109.99
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7ct cushion cut - cut, vvs1

7ct cushion cut - cut, vvs1

$70.00
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Certified 08ct oval diamond - 5.08ct,

Certified 08ct oval diamond - 5.08ct,

$1991.04
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Princess cut lab - ct,

Princess cut lab - ct,

$297.00
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4ct lab created - 4ct, cut

4ct lab created - 4ct, cut

$82.49
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2ct heart cut vivid - heart, pink

2ct heart cut vivid - heart, pink

$1370.25
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Vs1 round solitaire - 4.00,

Vs1 round solitaire - 4.00,

$2180.25
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Certified round cut - round,

Certified round cut - round,

$237.04
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Cushion cut diamond - 4.00,

Cushion cut diamond - 4.00,

$274.45
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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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