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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,

$22.46
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Round cut natural - 5.18, d

Round cut natural - 5.18, d

$142.86
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Round lab grown - ct,

Round lab grown - ct,

$142.99
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Igi certified lab grown - ct,

Igi certified lab grown - ct,

$59.99
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Certified round cut - round,

Certified round cut - round,

$135.00
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Natural white diamond - 3,

Natural white diamond - 3,

$47.51
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Oval lab grown diamond - lab,

Oval lab grown diamond - lab,

$500.00
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Loose radiant cut lab - loose, 5.00

Loose radiant cut lab - loose, 5.00

$98.09
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Natural royal blue - 1, ct

Natural royal blue - 1, ct

$24.48
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00ct round natural - 5.00ct, diamond

00ct round natural - 5.00ct, diamond

$321.75
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Igi certified loose - loose, ct

Igi certified loose - loose, ct

$53.20
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Carats silver natural - 1+, uncut

Carats silver natural - 1+, uncut

$25.00
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Oval cut lab grown - 5.00, cvd

Oval cut lab grown - 5.00, cvd

$87.16
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Igi certified ct - igi, 2.10

Igi certified ct - igi, 2.10

$72.54
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Round lab grown - ct,

Round lab grown - ct,

$59.77
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Round cut lab - cut,

Round cut lab - cut,

$70.68
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Carat scoop 5mm yellow - 1+carat,

Carat scoop 5mm yellow - 1+carat,

$52.19
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Natural white diamond - 1,

Natural white diamond - 1,

$22.46
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Natural white diamond - ct,

Natural white diamond - ct,

$45.00
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Natural white diamond - ct,

Natural white diamond - ct,

$26.94
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Pcs diamond blue natural - 6,

Pcs diamond blue natural - 6,

$21.00
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Natural white diamond - 1,

Natural white diamond - 1,

$24.49
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Natural white diamond - 1,

Natural white diamond - 1,

$21.50
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Lab grown cvd diamond - lab-grown, ct

Lab grown cvd diamond - lab-grown, ct

$141.59
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Certified carat natural - 3.25,

Certified carat natural - 3.25,

$89.49
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Natural white diamond - 1, ct

Natural white diamond - 1, ct

$23.50
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Lab grown 00ct cvd diamond - 1.00ct,

Lab grown 00ct cvd diamond - 1.00ct,

$15.59
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Certified earth mined - ct, earth-mined

Certified earth mined - ct, earth-mined

$225.00
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Rare certified white - certified,

Rare certified white - certified,

$161.50
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Natural white diamond 45 - white, 1.45

Natural white diamond 45 - white, 1.45

$109.99
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Natural white diamond - ct,

Natural white diamond - ct,

$135.99
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Lab grown cvd - ct,

Lab grown cvd - ct,

$174.99
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Natural white diamond - 1, ct

Natural white diamond - 1, ct

$27.50
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Certified earth mined - 1.05, earth-mined

Certified earth mined - 1.05, earth-mined

$54.00
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Cts radiant cut f - f, color

Cts radiant cut f - f, color

$675.00
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Natural white diamond - natural,

Natural white diamond - natural,

$21.00
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Certified carat natural - certified,

Certified carat natural - certified,

$74.99
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Certified radiant cut - 11, ct

Certified radiant cut - 11, ct

$265.00
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Igi certified ct round - igi,

Igi certified ct round - igi,

$58.90
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Natural white diamond ct - natural,

Natural white diamond ct - natural,

$156.99
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Premium 25ct oval cut - premium,

Premium 25ct oval cut - premium,

$310.58
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Certified ct natural - ,

Certified ct natural - ,

$29.99
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Certified radiant cut - certified, 10.04

Certified radiant cut - certified, 10.04

$142.78
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Natural white diamond - white,

Natural white diamond - white,

$25.34
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Certified natural ct - certified, 1.85

Certified natural ct - certified, 1.85

$574.00
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Certified earth mined - ct, earth-mined

Certified earth mined - ct, earth-mined

$45.00
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Marquise cut igi - ct,

Marquise cut igi - ct,

$425.00
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Certified carat natural - 4.15,

Certified carat natural - 4.15,

$270.99
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500 pcs loose cvd lab - 500,

500 pcs loose cvd lab - 500,

$30.29
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Natural white diamond 5 - 2,

Natural white diamond 5 - 2,

$24.01
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Certified carat natural - certified, 5.20

Certified carat natural - certified, 5.20

$149.99
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Igi certified ct round - 3.00,

Igi certified ct round - 3.00,

$94.49
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Round cut lab grown - ct,

Round cut lab grown - ct,

$310.27
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Lab grown cvd diamond - 2.50,

Lab grown cvd diamond - 2.50,

$50.14
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1ct 5mm round portuguese cut - portuguese,

1ct 5mm round portuguese cut - portuguese,

$38.50
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Natural white diamond - ct,

Natural white diamond - ct,

$31.50
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Natural color lab grown - d,

Natural color lab grown - d,

$116.21
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Round cut igi - 0.50, ct

Round cut igi - 0.50, ct

$135.00
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50ct round cut natural - round,

50ct round cut natural - round,

$317.40
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Natural diamond d color - natural,

Natural diamond d color - natural,

$225.00
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Aaa e color portuguese - color,

Aaa e color portuguese - color,

$27.45
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Carat diamond studs - carat,

Carat diamond studs - carat,

$259.83
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Green lab grown diamond - 1,

Green lab grown diamond - 1,

$24.50
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Certified lab grown - 3,

Certified lab grown - 3,

$80.95
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4ct radiant cut lab created - cut,

4ct radiant cut lab created - cut,

$63.00
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5mm natural black - natural,

5mm natural black - natural,

$4.00
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Loose lab grown cvd - loose, ct

Loose lab grown cvd - loose, ct

$64.51
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Lab grown cvd diamond - lab,

Lab grown cvd diamond - lab,

$53.09
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Natural white diamond - natural,

Natural white diamond - natural,

$21.50
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2mm champagne natural - , diamond

2mm champagne natural - , diamond

$14.99
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Natural very fine diamond - natural,

Natural very fine diamond - natural,

$436.10
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Natural white diamond - ct,

Natural white diamond - ct,

$29.25
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Lab grown cvd diamond - lab,

Lab grown cvd diamond - lab,

$99.83
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Raw diamond 01ct color - diamond, 4.01ct

Raw diamond 01ct color - diamond, 4.01ct

$18.00
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Carat 14k white gold screw - 1,

Carat 14k white gold screw - 1,

$195.96
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Emerald cut lab grown - emerald,

Emerald cut lab grown - emerald,

$339.86
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Lab grown cts oval - lab,

Lab grown cts oval - lab,

$190.00
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Certified ct diamond - ct,

Certified ct diamond - ct,

$200.00
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Certified earth mined - 1.01, ct

Certified earth mined - 1.01, ct

$45.00
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Loose cvd lab - loose, diamond

Loose cvd lab - loose, diamond

$78.75
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Round carat fancy white - round,

Round carat fancy white - round,

$52.00
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Natural white diamond - ct,

Natural white diamond - ct,

$21.37
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Natural white diamond 3 - natural,

Natural white diamond 3 - natural,

$20.70
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2carat igi certified lab - certified,

2carat igi certified lab - certified,

$395.00
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Flawless natural white - 2,

Flawless natural white - 2,

$37.20
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Loose oval cut lab - oval,

Loose oval cut lab - oval,

$87.16
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Certified earth mined - ct, earth-mined

Certified earth mined - ct, earth-mined

$54.00
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Natural rustic brown - ct,

Natural rustic brown - ct,

$241.30
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Diamond raw certified - raw, 5.ct

Diamond raw certified - raw, 5.ct

$24.75
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Princess cut fancy - cut,

Princess cut fancy - cut,

$39.50
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Certified carat natural - certified, 4.15

Certified carat natural - certified, 4.15

$249.99
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Huge rare ct ggilr - huge,

Huge rare ct ggilr - huge,

$520.00
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Lab grown pink - grown,

Lab grown pink - grown,

$87.74
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Certified carat natural - 6.25,

Certified carat natural - 6.25,

$199.99
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Round lab grown diamond - lab, 3.00

Round lab grown diamond - lab, 3.00

$98.99
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Gia 00ct round cut - gia, 3.00ct

Gia 00ct round cut - gia, 3.00ct

$522.50
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📊96 listings · from $4 · avg $132.64

Browse 96 1 carat diamond listings currently in our index. Prices range from $4 to $675, with an average of $132.64. 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 $4, while premium listings can reach $675 — giving you a wide budget spread to work with. The average price of $132.64 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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