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
Engagement ring with - 1,

Engagement ring with - 1,

$699.00
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Oval cut lab - cut,

Oval cut lab - cut,

$294.00
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Round cut natural diamond - round-cut,

Round cut natural diamond - round-cut,

$299.00
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2ct round natural diamond - 2ct,

2ct round natural diamond - 2ct,

$187.20
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4ct radiant cut - radiant, lab

4ct radiant cut - radiant, lab

$63.00
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00ct oval cut - 2.00ct,

00ct oval cut - 2.00ct,

$345.00
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44ct igi certified lab - 2.44ct,

44ct igi certified lab - 2.44ct,

$1075.43
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Princess cut vs1 - 4, ct

Princess cut vs1 - 4, ct

$1398.00
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5ct oval cut - oval, lab-created

5ct oval cut - oval, lab-created

$75.40
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Cushion cut - 4.30,

Cushion cut - 4.30,

$91.74
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Bridal wedding ring set 25ct - bridal,

Bridal wedding ring set 25ct - bridal,

$374.00
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Princess cut solitaire - ct,

Princess cut solitaire - ct,

$113.28
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Elegant oval cut certified - cut,

Elegant oval cut certified - cut,

$120.00
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Solitair princess cut - solitair,

Solitair princess cut - solitair,

$128.76
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50ct asscher cut natural - asscher,

50ct asscher cut natural - asscher,

$308.75
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Round cut lab created - 2.50,

Round cut lab created - 2.50,

$294.00
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Oval lab grown diamond - lab,

Oval lab grown diamond - lab,

$988.08
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Treated round cut - ct,

Treated round cut - ct,

$99.00
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Vvs2 oval lab grown - f,

Vvs2 oval lab grown - f,

$1274.99
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5cttw round lab - lab, grown

5cttw round lab - lab, grown

$1698.60
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1ct old mine cushion cut - cushion,

1ct old mine cushion cut - cushion,

$1760.00
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Igi marquise cut e - igi, ct

Igi marquise cut e - igi, ct

$1475.99
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Round cut lab created - 3,

Round cut lab created - 3,

$100.29
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3ct marquise cut lab created - lab,

3ct marquise cut lab created - lab,

$89.23
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Rare treated round cut - rare, 7.50

Rare treated round cut - rare, 7.50

$149.99
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Vs1 oval lab grown - lab,

Vs1 oval lab grown - lab,

$1895.25
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Igi certified 00ct - certified, grown

Igi certified 00ct - certified, grown

$779.62
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2ct marquise cut lab - 2ct,

2ct marquise cut lab - 2ct,

$66.99
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Luxurious premium pear - ct,

Luxurious premium pear - ct,

$489.45
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Oval cut natural - 2.85, ct

Oval cut natural - 2.85, ct

$294.00
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Oval cut natural ruby - cut,

Oval cut natural ruby - cut,

$294.00
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Round cut natural - 5.00,

Round cut natural - 5.00,

$341.40
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Igi certified 1ct - igi, grown

Igi certified 1ct - igi, grown

$779.62
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Emerald cut natural - ct,

Emerald cut natural - ct,

$297.00
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14k white gold - white, cut

14k white gold - white, cut

$1086.63
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4ct oval cut lab - cut,

4ct oval cut lab - cut,

$72.00
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2ct lab created vvs1 diamond - 2ct,

2ct lab created vvs1 diamond - 2ct,

$41.40
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Round cut diamond - round,

Round cut diamond - round,

$4000.00
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00ct round cut - 4.00ct,

00ct round cut - 4.00ct,

$339.00
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14k yellow gold 50ct - 14k, natural

14k yellow gold 50ct - 14k, natural

$299.00
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Emerald cut natural - ct,

Emerald cut natural - ct,

$297.00
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14k white gold ctw - 1,

14k white gold ctw - 1,

$999.99
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Diamond ring 14k - 14k, white

Diamond ring 14k - 14k, white

$262.76
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5ct radiant lab created - 3.5ct,

5ct radiant lab created - 3.5ct,

$1453.91
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1ct round cut lab created - lab,

1ct round cut lab created - lab,

$87.49
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14k white gold lab grown - gold,

14k white gold lab grown - gold,

$1610.64
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Marquise cut lab grown - ct,

Marquise cut lab grown - ct,

$1361.35
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Cushion cut natural - cushion,

Cushion cut natural - cushion,

$135.99
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5cttw round lab grown diamond - 5cttw,

5cttw round lab grown diamond - 5cttw,

$1645.00
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41ct igi certified lab - igi,

41ct igi certified lab - igi,

$1012.61
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90ct radiant lab grown - radiant,

90ct radiant lab grown - radiant,

$1615.60
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Igi oval lab - ct, grown

Igi oval lab - ct, grown

$1126.25
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10ct lab grown diamond - 1.10ct,

10ct lab grown diamond - 1.10ct,

$519.99
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Stunning 14k white - stunning, gold

Stunning 14k white - stunning, gold

$400.00
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Emerald cut lab - ct,

Emerald cut lab - ct,

$297.00
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Rare certified treated - rare, ct

Rare certified treated - rare, ct

$339.00
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5cttw round lab grown - 5cttw,

5cttw round lab grown - 5cttw,

$1698.60
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Igi oval cut - igi, ct

Igi oval cut - igi, ct

$1484.99
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6ct radiant cut - 6ct,

6ct radiant cut - 6ct,

$2054.27
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Premium 35ct oval - 6.35ct, lab

Premium 35ct oval - 6.35ct, lab

$318.88
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Igi oval cut - oval, lab

Igi oval cut - oval, lab

$2249.99
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Cushion cut diamond - cushion,

Cushion cut diamond - cushion,

$274.45
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Marquise cut natural - marquise,

Marquise cut natural - marquise,

$292.50
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14k white gold - white,

14k white gold - white,

$325.00
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Carat round diamond - carat,

Carat round diamond - carat,

$1000.00
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00ct oval cut vs1 lab - 5.00ct,

00ct oval cut vs1 lab - 5.00ct,

$2124.99
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Pear cut natural - 3.50,

Pear cut natural - 3.50,

$297.00
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14k white gold lab - gold,

14k white gold lab - gold,

$1062.81
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1ct princess cut lab - 1ct,

1ct princess cut lab - 1ct,

$759.36
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14k solid yellow - gold, vintage

14k solid yellow - gold, vintage

$699.00
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Diamond ring igi - certified, e

Diamond ring igi - certified, e

$1490.99
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01ct elongated radiant lab - 3.01ct,

01ct elongated radiant lab - 3.01ct,

$3450.00
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Oval lab grown diamond - ct,

Oval lab grown diamond - ct,

$2089.99
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Marquise cut lab created - cut,

Marquise cut lab created - cut,

$94.40
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00ct princess cut lab - 2.00ct,

00ct princess cut lab - 2.00ct,

$81.61
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20ct marquise cut - vs1, lab

20ct marquise cut - vs1, lab

$1583.99
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Rare certified radiant - rare,

Rare certified radiant - rare,

$145.00
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8ct oval cut - 3.8ct,

8ct oval cut - 3.8ct,

$1706.22
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62ct igi certified lab grown - 2.62ct,

62ct igi certified lab grown - 2.62ct,

$1090.98
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48ct pear shaped diamond - pear,

48ct pear shaped diamond - pear,

$524.99
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2ct round cut lab - 2ct, lab-created

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

$98.29
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Natural round cut - round,

Natural round cut - round,

$302.25
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Natural white diamond - 1,

Natural white diamond - 1,

$21.50
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Art deco style 5ct asscher - style, 3.5ct

Art deco style 5ct asscher - style, 3.5ct

$67.90
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Radiant lab grown diamond - lab,

Radiant lab grown diamond - lab,

$1679.20
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3ct lab created round - lab,

3ct lab created round - lab,

$37.50
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Old mine cut cushion - cut, shape

Old mine cut cushion - cut, shape

$2257.20
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Round cut brilliant - 3,

Round cut brilliant - 3,

$113.26
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Certified radiant cut - certified,

Certified radiant cut - certified,

$265.00
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03ct oval lab - oval,

03ct oval lab - oval,

$3450.00
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Igi oval cut lab grown - igi,

Igi oval cut lab grown - igi,

$1319.99
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Round cut natural - round,

Round cut natural - round,

$274.99
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80ct diamond real - 2.80ct,

80ct diamond real - 2.80ct,

$88.00
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Igi lab grown diamond - ct,

Igi lab grown diamond - ct,

$1270.58
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Certified radiant cut - ct,

Certified radiant cut - ct,

$281.88
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Oval cut natural - 1.40,

Oval cut natural - 1.40,

$237.99
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Looking for more 1 ct diamond ring?

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📊96 listings · from $21.5 · avg $795.92

Browse 96 1 ct diamond ring listings currently in our index. Prices range from $21.5 to $4000, with an average of $795.92. 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 $4000 — giving you a wide budget spread to work with. The average price of $795.92 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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