For Sale USA

18 carat engagement ring

4

18 carat engagement ring for sale on largest auction and classifieds sites

Home / / 18 carat engagement ring refurbished & used for sale | For Sale USA
Carat 18k white gold - carat,

Carat 18k white gold - carat,

$4200.00
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Moissanite bridal set - moissanite,

Moissanite bridal set - moissanite,

$232.90
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Diamond ring gold lab grown - diamond,

Diamond ring gold lab grown - diamond,

$2174.97
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18k white gold - white, engagement

18k white gold - white, engagement

$2055.33
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Carat diamond ring gold - carat,

Carat diamond ring gold - carat,

$5200.00
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Carat 18k gold diamond - 18k,

Carat 18k gold diamond - 18k,

$2900.00
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Jared 14k yellow gold - yellow, prong

Jared 14k yellow gold - yellow, prong

$1200.00
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Apx natural earth - natural,

Apx natural earth - natural,

$925.00
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Diamond stone engagement - stone,

Diamond stone engagement - stone,

$5400.00
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14k white gold - white,

14k white gold - white,

$5000.00
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Cvd diamond engagement ring - cvd,

Cvd diamond engagement ring - cvd,

$1212.00
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Carat round hidden - carat, halo

Carat round hidden - carat, halo

$500.00
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18k white gold lab grown - lab,

18k white gold lab grown - lab,

$1825.95
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Pure 14k yellow gold genuine - pure,

Pure 14k yellow gold genuine - pure,

$431.10
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18k yellow gold diamond - 18k,

18k yellow gold diamond - 18k,

$1624.57
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18k white gold engagement - 18k, ring

18k white gold engagement - 18k, ring

$1683.99
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18k yellow gold - gold, cut

18k yellow gold - gold, cut

$2948.78
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Pt950 platinum handmade - pt950,

Pt950 platinum handmade - pt950,

$1224.96
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01ct radiant cut diamond - cut,

01ct radiant cut diamond - cut,

$9995.00
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Round cut carat lab - cut,

Round cut carat lab - cut,

$499.00
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Igi certified carat princess - certified,

Igi certified carat princess - certified,

$947.65
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18k white gold - white,

18k white gold - white,

$1887.64
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14k white gold lab grown - 14k,

14k white gold lab grown - 14k,

$1062.81
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14k white gold lab grown - white,

14k white gold lab grown - white,

$1610.64
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Customized 14k yellow gold - 14k,

Customized 14k yellow gold - 14k,

$1256.00
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18k yellow gold ring - gold,

18k yellow gold ring - gold,

$2298.99
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Kay jewelers 14k - 14k, gold

Kay jewelers 14k - 14k, gold

$688.08
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18k yellow gold marquise - yellow,

18k yellow gold marquise - yellow,

$1473.86
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Engagement ring oval - ring,

Engagement ring oval - ring,

$2074.42
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Diamond engagement ring 18k - diamond,

Diamond engagement ring 18k - diamond,

$1772.42
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18k yellow gold engagement - 18k,

18k yellow gold engagement - 18k,

$1388.11
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18k white gold engagement - white, ring

18k white gold engagement - white, ring

$4853.95
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18k yellow gold pear cut - pear,

18k yellow gold pear cut - pear,

$3144.18
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18k yellow gold - yellow,

18k yellow gold - yellow,

$1377.05
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Carat pear cut - carat,

Carat pear cut - carat,

$2297.34
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Engagement ring halo 18k - engagement, white

Engagement ring halo 18k - engagement, white

$1990.17
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Engagement ring diamond - ring, 18k

Engagement ring diamond - ring, 18k

$3915.74
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Engagement diamond ring lab - diamond,

Engagement diamond ring lab - diamond,

$2250.76
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Engagement ring 18k gold - ring,

Engagement ring 18k gold - ring,

$2779.32
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18k white gold engagement - white,

18k white gold engagement - white,

$1196.87
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Carat si1 shiny - f/si1, diamond

Carat si1 shiny - f/si1, diamond

$5902.00
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18k yellow gold diamond - yellow,

18k yellow gold diamond - yellow,

$2552.23
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950 platinum radiant - platinum,

950 platinum radiant - platinum,

$1575.99
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950 platinum diamond ring - 950,

950 platinum diamond ring - 950,

$1349.16
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Diamond engagement ring lab - engagement,

Diamond engagement ring lab - engagement,

$2069.68
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Engagement ring 18k - gold, oval

Engagement ring 18k - gold, oval

$1850.98
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18k gold side - 18k, engagement

18k gold side - 18k, engagement

$7129.50
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Carat d si1 - d, natural

Carat d si1 - d, natural

$1983.00
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Diamond ring engagement - ring,

Diamond ring engagement - ring,

$1896.96
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18k white gold - 18k,

18k white gold - 18k,

$1795.30
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Moissanite bridal set - bridal,

Moissanite bridal set - bridal,

$243.95
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Lab grown diamond cvd - cvd, 18k

Lab grown diamond cvd - cvd, 18k

$959.65
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14k yellow gold - 14k, diamond

14k yellow gold - 14k, diamond

$1876.18
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Engagement ring 18k gold - ring,

Engagement ring 18k gold - ring,

$2595.28
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Diamond ring gold lab - ring, grown

Diamond ring gold lab - ring, grown

$1241.77
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18k yellow gold cushion cut - 18k,

18k yellow gold cushion cut - 18k,

$2620.47
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Engagement ring radiant - ring,

Engagement ring radiant - ring,

$1332.86
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18k yellow gold diamond - 18k,

18k yellow gold diamond - 18k,

$1200.20
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18k white gold engagement - 18k,

18k white gold engagement - 18k,

$1793.30
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Round diamond ring set igi - ring,

Round diamond ring set igi - ring,

$1962.40
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18k white gold diamond - 18k,

18k white gold diamond - 18k,

$1377.85
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18k white gold oval cut - white,

18k white gold oval cut - white,

$1597.72
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18k white gold igi certified - white,

18k white gold igi certified - white,

$1305.60
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14k white gold engagement ring - 14k,

14k white gold engagement ring - 14k,

$834.76
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Lady diamond engagement - diamond, ring

Lady diamond engagement - diamond, ring

$2249.99
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Prong solitaire round - prong,

Prong solitaire round - prong,

$2900.00
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18k white gold - gold, oval

18k white gold - gold, oval

$1754.31
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Carat affordable round - carat,

Carat affordable round - carat,

$1838.00
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Engagement diamond ring 18k - diamond,

Engagement diamond ring 18k - diamond,

$1469.84
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Engagement ring classic 18k - ring,

Engagement ring classic 18k - ring,

$4115.16
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Carat center emerald cut - 1.01,

Carat center emerald cut - 1.01,

$5356.13
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Diamond ring engagement - diamond, gold

Diamond ring engagement - diamond, gold

$1146.37
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14k rose gold - rose,

14k rose gold - rose,

$1481.26
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Diamond ring engagement - diamond,

Diamond ring engagement - diamond,

$2327.35
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18k white gold - engagement, ring

18k white gold - engagement, ring

$1638.80
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14k yellow gold lab - 14k,

14k yellow gold lab - 14k,

$710.37
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Igi ct cushion lab - f/vs,

Igi ct cushion lab - f/vs,

$1454.96
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Vs1 round lab - vs1, grown

Vs1 round lab - vs1, grown

$2275.25
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Diamond ring engagement - diamond, gold

Diamond ring engagement - diamond, gold

$1860.52
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Diamond ring wedding - diamond,

Diamond ring wedding - diamond,

$1883.67
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Carat round idea - vs1, lab

Carat round idea - vs1, lab

$2999.00
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Wedding ring carat lab - wedding,

Wedding ring carat lab - wedding,

$1608.66
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Engagement ring carat igi - ring,

Engagement ring carat igi - ring,

$1371.44
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Diamond engagement ring 18k - diamond,

Diamond engagement ring 18k - diamond,

$2250.11
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Carat diamond ring 14k - diamond,

Carat diamond ring 14k - diamond,

$1706.26
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18k yellow gold diamond oval - yellow,

18k yellow gold diamond oval - yellow,

$1275.49
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Diamond ring engagement - ring, gold

Diamond ring engagement - ring, gold

$2023.48
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Carat certified round - 1/2,

Carat certified round - 1/2,

$1888.00
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Diamond ring engagement gold - diamond,

Diamond ring engagement gold - diamond,

$3576.50
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Diamond ring engagement gold - diamond,

Diamond ring engagement gold - diamond,

$2883.57
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Diamond ring wedding gold lab - diamond,

Diamond ring wedding gold lab - diamond,

$1462.57
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Solitaire engagement ring 18k - ring,

Solitaire engagement ring 18k - ring,

$2540.79
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Diamond ring engagement - ring,

Diamond ring engagement - ring,

$1506.60
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Ring engagement gold lab - gold, grown

Ring engagement gold lab - gold, grown

$2430.42
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18k gold diamond engagement - 18k,

18k gold diamond engagement - 18k,

$1469.38
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Diamond ring engagement gold - diamond,

Diamond ring engagement gold - diamond,

$1407.02
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📊96 listings · from $232.9 · avg $2160.5

Browse 96 18 carat engagement ring listings currently in our index. Prices range from $232.9 to $9995, with an average of $2160.5. 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 18 carat engagement ring →

Try this: octoblast | duelyst | 2 5 hard drive | black faux leather recliner | grey bedroom set | dolls | statue angel shelf | bike 21 | notorious | ilove lucy used for sale

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Everything you need to know about 18 carat engagement ring

Whether you are looking for a brand-new or second-hand 18 carat 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 $232.9, while premium listings can reach $9995 — giving you a wide budget spread to work with. The average price of $2160.5 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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