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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
Certified ct natural - certified,

Certified ct natural - certified,

$64.99
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Igi certified lab grown - 1, ct

Igi certified lab grown - 1, ct

$59.99
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Round lab grown - ct,

Round lab grown - ct,

$59.77
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Loose radiant cut lab - loose,

Loose radiant cut lab - loose,

$108.99
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Natural white diamond - ct,

Natural white diamond - ct,

$27.50
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Natural royal blue - royal,

Natural royal blue - royal,

$24.48
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Natural white diamond - 1,

Natural white diamond - 1,

$21.50
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Carat scoop 5mm - scoop, yellow

Carat scoop 5mm - scoop, yellow

$53.39
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Natural white diamond - 1,

Natural white diamond - 1,

$23.50
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1ct 5mm round - 1ct, cut

1ct 5mm round - 1ct, cut

$38.50
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Natural white diamond - natural,

Natural white diamond - natural,

$22.46
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Natural white diamond - white,

Natural white diamond - white,

$48.00
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Certified ct natural - certified,

Certified ct natural - certified,

$128.57
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Certified radiant cut - certified,

Certified radiant cut - certified,

$158.65
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Elegant oval cut certified - elegant,

Elegant oval cut certified - elegant,

$120.00
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Lab grown moss - lab, diamond

Lab grown moss - lab, diamond

$85.00
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Round d color - 5.20, ct

Round d color - 5.20, ct

$99.00
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Lab created diamond - lab-created,

Lab created diamond - lab-created,

$349.99
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Lab grown cvd - 2.00, ct

Lab grown cvd - 2.00, ct

$32.59
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Lab grown cts emerald cut - lab,

Lab grown cts emerald cut - lab,

$475.00
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Round cut igi - 1.01,

Round cut igi - 1.01,

$199.00
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Natural white diamond - 1,

Natural white diamond - 1,

$35.50
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Genuine full cut round

Genuine full cut round

$149.99
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Igi lab grown round - lab,

Igi lab grown round - lab,

$275.00
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Carats silver natural uncut - natural,

Carats silver natural uncut - natural,

$25.00
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Marquise cut igi - 2.00,

Marquise cut igi - 2.00,

$425.00
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Certified natural ct - 2.50,

Certified natural ct - 2.50,

$1148.00
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Natural white diamond - natural,

Natural white diamond - natural,

$55.86
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Round cut natural - ct,

Round cut natural - ct,

$291.00
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Certified natural ct - certified,

Certified natural ct - certified,

$249.99
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Natural white diamond - ct,

Natural white diamond - ct,

$62.40
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Carat diamond studs - vs,

Carat diamond studs - vs,

$200.00
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Raw diamond 01ct - diamond, d-color

Raw diamond 01ct - diamond, d-color

$18.00
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Igi certified ct - igi,

Igi certified ct - igi,

$76.98
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Lab grown 00ct cvd diamond - lab-grown,

Lab grown 00ct cvd diamond - lab-grown,

$15.59
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Natural white diamond - 1,

Natural white diamond - 1,

$23.50
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Natural white diamond - 1.65, ct

Natural white diamond - 1.65, ct

$33.60
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Natural carat yellow - carat,

Natural carat yellow - carat,

$26.00
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Yellow color heart cut - heart,

Yellow color heart cut - heart,

$84.00
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Premium pear cut - 3.00, ct

Premium pear cut - 3.00, ct

$42.40
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Vvs2 pear lab grown - vvs2,

Vvs2 pear lab grown - vvs2,

$327.00
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Lab grown cvd diamond - ct,

Lab grown cvd diamond - ct,

$45.99
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Igi certified ct - igi, round

Igi certified ct - igi, round

$104.99
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Cut natural bare - natural,

Cut natural bare - natural,

$948.10
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Natural color lab - d, grown

Natural color lab - d, grown

$129.12
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Carat vvs2 modified - carat, e/vvs2

Carat vvs2 modified - carat, e/vvs2

$525.00
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Lab grown cts oval - 1.00,

Lab grown cts oval - 1.00,

$199.00
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Certified lab grown - certified,

Certified lab grown - certified,

$89.94
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Carat vs1 igi certified - 0.50,

Carat vs1 igi certified - 0.50,

$135.00
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Natural white diamond - ct,

Natural white diamond - ct,

$48.00
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Natural loose big - natural,

Natural loose big - natural,

$150.00
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Premium 35ct oval cut - 6.35ct, lab

Premium 35ct oval cut - 6.35ct, lab

$323.86
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Certified carat natural - carat,

Certified carat natural - carat,

$219.99
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Natural green diamond - green,

Natural green diamond - green,

$26.95
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10ct rare radiant cut - 8.10ct,

10ct rare radiant cut - 8.10ct,

$150.00
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Lab grown cvd diamond - lab,

Lab grown cvd diamond - lab,

$160.62
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200 pcs round cut fancy - pcs,

200 pcs round cut fancy - pcs,

$27.60
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Flawless natural white - 2, ct

Flawless natural white - 2, ct

$37.20
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Lab grown carat diamond - 3.3,

Lab grown carat diamond - 3.3,

$239.52
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4ct radiant cut lab created - cut,

4ct radiant cut lab created - cut,

$63.00
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Cts asscher cut - asscher, igi

Cts asscher cut - asscher, igi

$899.00
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Lab grown cvd diamond - 3.00, ct

Lab grown cvd diamond - 3.00, ct

$59.29
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Round cut lab grown - round,

Round cut lab grown - round,

$55.00
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Oval cut igi certified - oval,

Oval cut igi certified - oval,

$775.00
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Certified carat natural - certified,

Certified carat natural - certified,

$199.99
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200 piece 100 natural raw - natural,

200 piece 100 natural raw - natural,

$29.00
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Round cut lab grown - round,

Round cut lab grown - round,

$80.00
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Lab grown cvd - lab, diamond

Lab grown cvd - lab, diamond

$48.99
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Natural green diamond - ct,

Natural green diamond - ct,

$26.46
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Natural white diamond 5 - ct,

Natural white diamond 5 - ct,

$25.48
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Natural yellow diamond - 2,

Natural yellow diamond - 2,

$33.60
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Loose lab grown cvd - grown, diamond

Loose lab grown cvd - grown, diamond

$32.49
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Carat natural diamond - 4.15,

Carat natural diamond - 4.15,

$70.00
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Lab grown cts oval - lab,

Lab grown cts oval - lab,

$190.00
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Carat vs1 champagne round - champagne,

Carat vs1 champagne round - champagne,

$129.95
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50ct natural loose grey - 1.50ct,

50ct natural loose grey - 1.50ct,

$165.30
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Certified carat natural - certified,

Certified carat natural - certified,

$89.49
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Gia certified pear - certified, brilliant

Gia certified pear - certified, brilliant

$550.00
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Certified lab grown - certified,

Certified lab grown - certified,

$55.99
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Natural yellow diamond - natural,

Natural yellow diamond - natural,

$48.51
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Igi certified carat f - igi,

Igi certified carat f - igi,

$1370.25
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Certified carat natural - carat,

Certified carat natural - carat,

$158.99
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Natural carat yellow - carat, diamond

Natural carat yellow - carat, diamond

$26.50
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Blue diamond loose - blue,

Blue diamond loose - blue,

$14.99
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White diamond - ct,

White diamond - ct,

$32.57
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Lab grown cvd diamond - lab, 1mm

Lab grown cvd diamond - lab, 1mm

$39.99
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Natural mined diamond carat - natural,

Natural mined diamond carat - natural,

$5953.32
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Certified elegant yellow - 1,

Certified elegant yellow - 1,

$57.89
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Igi certified ct - certified,

Igi certified ct - certified,

$210.00
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Certified oval cut d - certified,

Certified oval cut d - certified,

$114.48
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Oval cut igi - 11.60, ct

Oval cut igi - 11.60, ct

$2750.00
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Genuine full cut round

Genuine full cut round

$149.99
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Premium pear cut - premium,

Premium pear cut - premium,

$77.96
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2mm champagne natural diamond

2mm champagne natural diamond

$14.99
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Color round cut - ct,

Color round cut - ct,

$50.00
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White lab grown - white,

White lab grown - white,

$127.19
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Looking for more 1 carat diamond?

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📊96 listings · from $14.99 · avg $251.06

Browse 96 1 carat diamond listings currently in our index. Prices range from $14.99 to $5953.32, with an average of $251.06. 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 $14.99, while premium listings can reach $5953.32 — giving you a wide budget spread to work with. The average price of $251.06 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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