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1 carat diamond

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1 carat diamond for sale on largest auction and classifieds sites

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Natural white diamond - 1,

Natural white diamond - 1,

$20.21
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Round lab grown - round,

Round lab grown - round,

$59.77
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Certified ct natural - ct,

Certified ct natural - ct,

$59.99
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Igi certified lab grown - igi,

Igi certified lab grown - igi,

$59.99
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Natural white diamond - white,

Natural white diamond - white,

$22.46
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Natural royal blue - royal,

Natural royal blue - royal,

$24.48
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Round cut lab - 2.14,

Round cut lab - 2.14,

$52.25
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Certified ct natural - certified,

Certified ct natural - certified,

$128.57
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Lab grown diamond - lab-grown, d

Lab grown diamond - lab-grown, d

$140.61
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Lab grown cvd diamond - cvd,

Lab grown cvd diamond - cvd,

$48.99
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Premium pear cut - 3.00,

Premium pear cut - 3.00,

$69.38
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Natural white diamond - ct,

Natural white diamond - ct,

$55.86
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Carats silver natural - natural, uncut

Carats silver natural - natural, uncut

$25.00
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Certified earth mined - 10.00, ct

Certified earth mined - 10.00, ct

$225.00
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Lab grown cvd diamond - cvd,

Lab grown cvd diamond - cvd,

$174.99
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Igi certified lab grown - certified, ct

Igi certified lab grown - certified, ct

$59.99
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Elegant oval cut certified - elegant,

Elegant oval cut certified - elegant,

$80.00
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Lab grown cvd diamond - ct,

Lab grown cvd diamond - ct,

$32.59
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Carat scoop 5mm - 1+carat,

Carat scoop 5mm - 1+carat,

$53.99
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Certified oval cut d - oval,

Certified oval cut d - oval,

$101.89
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Certified natural white - ct.,

Certified natural white - ct.,

$25.41
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Premium pear cut - 3.00,

Premium pear cut - 3.00,

$42.40
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Certified earth mined - certified, ct

Certified earth mined - certified, ct

$54.00
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Certified earth mined - certified, ct

Certified earth mined - certified, ct

$45.00
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Certified radiant cut - 10.04,

Certified radiant cut - 10.04,

$141.20
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Natural white diamond 5 - natural,

Natural white diamond 5 - natural,

$25.86
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Round cut igi - round,

Round cut igi - round,

$199.00
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1ct round cut premium - 1ct,

1ct round cut premium - 1ct,

$726.00
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Round lab grown - 5.05,

Round lab grown - 5.05,

$251.28
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Natural white diamond - 5.10,

Natural white diamond - 5.10,

$62.40
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Aaa igi certified lab grown - certified,

Aaa igi certified lab grown - certified,

$98.99
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Rare certified treated - certified,

Rare certified treated - certified,

$135.00
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Carat diamond studs - carat,

Carat diamond studs - carat,

$244.43
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Carat igi certified - igi,

Carat igi certified - igi,

$250.00
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Certified lab grown cvd - 3, ct

Certified lab grown cvd - 3, ct

$80.05
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Natural yellow diamond - 2, ct

Natural yellow diamond - 2, ct

$33.60
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Natural white diamond - 2,

Natural white diamond - 2,

$21.60
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Natural white diamond - natural,

Natural white diamond - natural,

$21.52
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4ct genuine natural diamond - genuine,

4ct genuine natural diamond - genuine,

$1320.00
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Certified natural ct - natural,

Certified natural ct - natural,

$249.99
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Lab grown carat diamond - lab,

Lab grown carat diamond - lab,

$239.52
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Premium pear cut - premium,

Premium pear cut - premium,

$71.18
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Carat vs1 igi certified - carat,

Carat vs1 igi certified - carat,

$135.00
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Certified earth mined - 1.05, earth-mined

Certified earth mined - 1.05, earth-mined

$54.00
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Round d color - 5.20,

Round d color - 5.20,

$89.10
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Premium round cut - premium, ct

Premium round cut - premium, ct

$124.58
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White diamond round - diamond, ct

White diamond round - diamond, ct

$27.73
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Certified oval cut - 6.50,

Certified oval cut - 6.50,

$124.00
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Natural color ct oval - d,

Natural color ct oval - d,

$141.97
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Flawless natural white - flawless,

Flawless natural white - flawless,

$37.24
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Igi certified e vs2 - 1.02,

Igi certified e vs2 - 1.02,

$250.00
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Cut natural bare - cut,

Cut natural bare - cut,

$948.10
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Trilliant cut diamond - 1,

Trilliant cut diamond - 1,

$24.50
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Round excellent cut cts d - excellent,

Round excellent cut cts d - excellent,

$220.00
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Igi certified d - igi, ct

Igi certified d - igi, ct

$250.00
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Lab grown cts - grown, oval

Lab grown cts - grown, oval

$190.00
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Natural white diamond - natural, 5

Natural white diamond - natural, 5

$25.48
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Premium emerald cut - ct,

Premium emerald cut - ct,

$137.91
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Genuine full cut - , round

Genuine full cut - , round

$149.99
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Natural white diamond - natural,

Natural white diamond - natural,

$48.00
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Carat vs1 champagne - carat, round

Carat vs1 champagne - carat, round

$129.95
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Natural royal blue - ct,

Natural royal blue - ct,

$24.48
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Rare certified treated - 35, ct

Rare certified treated - 35, ct

$339.00
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Radiant cut igi - 1.55,

Radiant cut igi - 1.55,

$450.00
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Natural carat yellow - 1, diamond

Natural carat yellow - 1, diamond

$24.44
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Natural carat yellow diamond - yellow,

Natural carat yellow diamond - yellow,

$24.91
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Gia certified carat - gia, pear

Gia certified carat - gia, pear

$378.00
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Carat vvs1 round - 4.00,

Carat vvs1 round - 4.00,

$44.20
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Cts asscher cut - asscher,

Cts asscher cut - asscher,

$899.00
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Natural white diamond - 1.10, ct

Natural white diamond - 1.10, ct

$36.73
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Radiant cut e - ct,

Radiant cut e - ct,

$649.00
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Lab grown cvd diamond - lab,

Lab grown cvd diamond - lab,

$142.95
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Certified lab grown - certified,

Certified lab grown - certified,

$66.62
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Natural white diamond - natural,

Natural white diamond - natural,

$48.00
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Natural white diamond - ct,

Natural white diamond - ct,

$38.88
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Natural white diamond - 3,

Natural white diamond - 3,

$47.52
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Certified vvs e f - ct, vvs-e-f-oval

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

$184.00
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Natural white diamond 4 - 1, ct

Natural white diamond 4 - 1, ct

$23.02
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Round cut igi - ct,

Round cut igi - ct,

$135.00
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Lab grown cvd - 3.05, diamond

Lab grown cvd - 3.05, diamond

$32.29
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Certified earth mined - 1.01, ct

Certified earth mined - 1.01, ct

$45.00
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Certified natural ct - certified, 2.50

Certified natural ct - certified, 2.50

$1190.00
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Natural white diamond - 1.65,

Natural white diamond - 1.65,

$33.60
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Round cut igi - cut,

Round cut igi - cut,

$925.00
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Aaa round cut - round, cut,

Aaa round cut - round, cut,

$25.53
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Lab grown cvd - diamond, e

Lab grown cvd - diamond, e

$19.99
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Pcs diamond blue natural - diamond,

Pcs diamond blue natural - diamond,

$21.00
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Hot cut natural - hot, 1

Hot cut natural - hot, 1

$947.15
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Lab grown moss diamond - ct,

Lab grown moss diamond - ct,

$85.00
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Natural white diamond - .75,

Natural white diamond - .75,

$19.60
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00ct oval cut natural - oval,

00ct oval cut natural - oval,

$345.00
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Masterpiece collection - collection:, (1)

Masterpiece collection - collection:, (1)

$128.06
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Igi certified round - certified,

Igi certified round - certified,

$38.40
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Natural very fine diamond - very,

Natural very fine diamond - very,

$436.10
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Huge pink color - ct,

Huge pink color - ct,

$137.31
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Color vvs1 cushion - vvs1, cut

Color vvs1 cushion - vvs1, cut

$384.00
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Looking for more 1 carat diamond?

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📊96 listings · from $19.6 · avg $180.32

Browse 96 1 carat diamond listings currently in our index. Prices range from $19.6 to $1320, with an average of $180.32. 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 $19.6, while premium listings can reach $1320 — giving you a wide budget spread to work with. The average price of $180.32 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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