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1 carat diamond

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1 carat diamond for sale on largest auction and classifieds sites

Home / / 1 carat diamond refurbished & used for sale | For Sale USA
Natural white diamond - ct,

Natural white diamond - ct,

$20.21
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Certified earth mined - 1.05, earth-mined

Certified earth mined - 1.05, earth-mined

$54.00
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Certified earth mined - ct, earth-mined

Certified earth mined - ct, earth-mined

$45.00
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Certified earth mined - ct, earth-mined

Certified earth mined - ct, earth-mined

$225.00
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Carat scoop 5mm yellow - 1+carat,

Carat scoop 5mm yellow - 1+carat,

$53.99
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Natural white diamond - 1, ct

Natural white diamond - 1, ct

$22.46
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Carat radiant cut - carat,

Carat radiant cut - carat,

$650.00
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Certified ct natural - 10.00,

Certified ct natural - 10.00,

$149.50
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Natural royal blue - 1, ct

Natural royal blue - 1, ct

$24.48
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Carat oval lab - oval, grown

Carat oval lab - oval, grown

$249.00
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Carat rectangular lab - 1.01,

Carat rectangular lab - 1.01,

$227.50
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Igi round cut - ct,

Igi round cut - ct,

$52.25
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Carat vs1 igi - carat,

Carat vs1 igi - carat,

$135.00
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Carat igi certified - 1.90,

Carat igi certified - 1.90,

$250.00
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Oval cut lab created - cut,

Oval cut lab created - cut,

$294.00
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Lab grown cvd diamond - 3.00,

Lab grown cvd diamond - 3.00,

$174.99
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Certified radiant cut - certified,

Certified radiant cut - certified,

$158.65
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Round lab grown - 1.09,

Round lab grown - 1.09,

$59.77
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Lab grown cvd diamond ct - lab,

Lab grown cvd diamond ct - lab,

$48.99
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Certified ct natural - ct,

Certified ct natural - ct,

$59.99
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Certified natural white - 1, ct.

Certified natural white - 1, ct.

$25.41
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Natural white diamond - ct,

Natural white diamond - ct,

$20.21
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Carat diamond studs - vs,

Carat diamond studs - vs,

$244.43
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Lab grown cvd diamond - ct,

Lab grown cvd diamond - ct,

$32.59
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Lab grown diamond d - ct,

Lab grown diamond d - ct,

$157.99
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Carat vs1 champagne round - carat,

Carat vs1 champagne round - carat,

$129.95
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Radiant cut igi - ct,

Radiant cut igi - ct,

$475.00
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Natural white diamond - natural,

Natural white diamond - natural,

$22.09
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Huge pink color round - color,

Huge pink color round - color,

$137.31
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Certified natural ct - natural, 5.00

Certified natural ct - natural, 5.00

$249.99
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Oval cut natural - ct,

Oval cut natural - ct,

$294.00
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Rare certified treated - certified,

Rare certified treated - certified,

$135.00
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Premium pear cut - 3.00,

Premium pear cut - 3.00,

$77.96
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Carats silver natural uncut - 1+,

Carats silver natural uncut - 1+,

$25.00
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Natural yellow diamond - ct,

Natural yellow diamond - ct,

$33.60
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Radiant cut e color - 3.00, ct

Radiant cut e color - 3.00, ct

$649.00
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Raw diamond 01ct color - raw, 4.01ct

Raw diamond 01ct color - raw, 4.01ct

$18.00
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Certified lab grown cvd - 3, ct

Certified lab grown cvd - 3, ct

$89.94
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Natural white diamond - ct,

Natural white diamond - ct,

$62.40
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Loose lab grown - lab-grown, cvd

Loose lab grown - lab-grown, cvd

$131.99
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Certified earth mined - ct, earth-mined

Certified earth mined - ct, earth-mined

$54.00
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Round cut igi - 1.01,

Round cut igi - 1.01,

$199.00
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Natural white diamond - 2,

Natural white diamond - 2,

$55.86
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Genuine full cut - , round

Genuine full cut - , round

$149.99
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Natural white diamond - white,

Natural white diamond - white,

$22.09
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Oval cut igi certified - 3.00,

Oval cut igi certified - 3.00,

$775.00
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Pear cut lab grown cvd - 4.03,

Pear cut lab grown cvd - 4.03,

$750.00
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Premium emerald cut - 10.00, ct

Premium emerald cut - 10.00, ct

$154.96
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Lab grown emerald cut - grown,

Lab grown emerald cut - grown,

$346.50
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Natural royal blue - 1, ct

Natural royal blue - 1, ct

$24.48
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Igi certified lab created - certified, lab-created

Igi certified lab created - certified, lab-created

$150.00
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Aaa round cut fancy - 1,

Aaa round cut fancy - 1,

$25.53
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Round cut igi - 0.50,

Round cut igi - 0.50,

$135.00
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Natural white diamond - ct,

Natural white diamond - ct,

$30.59
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Carat vvs1 round - vvs1,

Carat vvs1 round - vvs1,

$44.20
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Aig certified natural 10ct - natural, 1.10ct

Aig certified natural 10ct - natural, 1.10ct

$950.00
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Carat certificate gia - carat,

Carat certificate gia - carat,

$3292.50
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Natural color lab - d,

Natural color lab - d,

$129.12
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Natural white diamond 5 - ct,

Natural white diamond 5 - ct,

$25.48
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Lab grown cvd diamond - cvd,

Lab grown cvd diamond - cvd,

$45.99
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Pcs diamond blue natural - 6,

Pcs diamond blue natural - 6,

$21.00
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Carat igl certified lab - carat,

Carat igl certified lab - carat,

$218.40
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210 pcs lot fancy champagne - fancy,

210 pcs lot fancy champagne - fancy,

$26.40
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Natural color lab grown - natural,

Natural color lab grown - natural,

$94.99
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00ct cushion cut - 3.00ct, natural

00ct cushion cut - 3.00ct, natural

$350.00
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Lab grown carat diamond - lab,

Lab grown carat diamond - lab,

$239.52
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Natural white diamond - white,

Natural white diamond - white,

$48.00
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Natural white diamond 4 - white,

Natural white diamond 4 - white,

$23.02
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Natural carat yellow diamond - 1,

Natural carat yellow diamond - 1,

$24.91
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Flawless natural white - ct,

Flawless natural white - ct,

$37.24
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Lab grown cvd - grown, 1mm

Lab grown cvd - grown, 1mm

$19.99
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Natural carat yellow - natural,

Natural carat yellow - natural,

$24.44
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Certified oval cut - oval, d

Certified oval cut - oval, d

$114.48
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Oval cut igi - 11.60,

Oval cut igi - 11.60,

$2750.00
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Natural white diamond - ct,

Natural white diamond - ct,

$26.41
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Carat princess cut - 1, blue

Carat princess cut - 1, blue

$24.50
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Cts marquise cut igi - cts,

Cts marquise cut igi - cts,

$540.00
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50carat oval cut lab grown - oval,

50carat oval cut lab grown - oval,

$1600.00
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Cut natural bare - 1, ct

Cut natural bare - 1, ct

$948.10
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Natural loose diamonds round - natural,

Natural loose diamonds round - natural,

$29.52
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Certified natural ct - natural, 2.50

Certified natural ct - natural, 2.50

$1190.00
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Carat vvs2 lab grown - carat,

Carat vvs2 lab grown - carat,

$175.00
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Natural white diamond - 1,

Natural white diamond - 1,

$19.74
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Lab grown moss diamond - ct,

Lab grown moss diamond - ct,

$85.00
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Carat oval lab grown diamond - 2,

Carat oval lab grown diamond - 2,

$449.00
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Certified earth mined - certified, ct

Certified earth mined - certified, ct

$45.00
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Gia vs2 clarity g - gia,

Gia vs2 clarity g - gia,

$3926.00
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Color raw diamond - 5,

Color raw diamond - 5,

$37.92
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Lab grown round cut diamond - lab,

Lab grown round cut diamond - lab,

$900.00
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Natural white diamond 5 - ct,

Natural white diamond 5 - ct,

$25.86
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Marquise cut igi - marquise,

Marquise cut igi - marquise,

$425.00
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Yellow diamond - ct, –

Yellow diamond - ct, –

$36.00
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Baguett cut vvs1 clarity - 1, ct

Baguett cut vvs1 clarity - 1, ct

$24.15
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Round cut igi - ct,

Round cut igi - ct,

$699.00
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Champagne color cushion - champagne,

Champagne color cushion - champagne,

$35.21
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White color oval - ct,

White color oval - ct,

$38.46
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Looking for more 1 carat diamond?

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📊96 listings · from $18 · avg $297.91

Browse 96 1 carat diamond listings currently in our index. Prices range from $18 to $3926, with an average of $297.91. 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 carat diamond →

Try this: naya | homeschool crafts stories | vintage vollrath stainless steel pitchers | german youth | beer cleaning | mimi chica | microsoft windows vista | lord of the rings figure sideshow | pocket slot machine | spare tire cadillac escalade

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Everything you need to know about 1 carat diamond

Whether you are looking for a brand-new or second-hand 1 carat diamond, 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 $18, while premium listings can reach $3926 — giving you a wide budget spread to work with. The average price of $297.91 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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