Shop 4 Carat Loose Diamond

Sponsored
About our ads
$16,420.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS1 GIA Certificate Number 6482488935, Size: 10.1010.126.33
Blue Nile
$16,420.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS1 GIA Certificate Number 6482488935, Size: 10.1010.126.33
Blue Nile
$8,710.00
$9,680.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VS1 GIA Certificate Number 6501689717, Size: 10.0110.096.28
Blue Nile
10% off
$8,710.00
$9,680.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VS1 GIA Certificate Number 6501689717, Size: 10.0110.096.28
Blue Nile
$7,950.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut F VS1 Igi, Size: 10.17 - 10.24 X 6.23 Mm, IGI Certificate Number 710578648
Blue Nile
$7,950.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut F VS1 Igi, Size: 10.17 - 10.24 X 6.23 Mm, IGI Certificate Number 710578648
Blue Nile
$34,820.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut K SI1 GIA Certificate Number 5523909423, Size: 10.0210.106.36
Blue Nile
$34,820.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut K SI1 GIA Certificate Number 5523909423, Size: 10.0210.106.36
Blue Nile
$10,680.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut D VS1 Igi, Size: 10.20 - 10.26 X 6.20 Mm, IGI Certificate Number 604397321
Blue Nile
$10,680.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut D VS1 Igi, Size: 10.20 - 10.26 X 6.20 Mm, IGI Certificate Number 604397321
Blue Nile
$15,470.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut F IF Igi, Size: 10.11 - 10.15 X 6.30 Mm, IGI Certificate Number 633413149
Blue Nile
$15,470.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut F IF Igi, Size: 10.11 - 10.15 X 6.30 Mm, IGI Certificate Number 633413149
Blue Nile
$7,950.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut F VS1 Igi, Size: 10.24 - 10.31 X 6.10 Mm, IGI Certificate Number 740508109
Blue Nile
$7,950.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut F VS1 Igi, Size: 10.24 - 10.31 X 6.10 Mm, IGI Certificate Number 740508109
Blue Nile
$45,760.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut J SI1 GIA Certificate Number 2225762234, Size: 10.0210.106.29
Blue Nile
$45,760.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut J SI1 GIA Certificate Number 2225762234, Size: 10.0210.106.29
Blue Nile
$8,550.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS2 GIA Certificate Number 7506683554, Size: 10.2310.276.27
Blue Nile
$8,550.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS2 GIA Certificate Number 7506683554, Size: 10.2310.276.27
Blue Nile
$15,060.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS1 GIA Certificate Number 6532187238, Size: 10.1010.176.30
Blue Nile
$15,060.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS1 GIA Certificate Number 6532187238, Size: 10.1010.176.30
Blue Nile
$12,260.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS2 GIA Certificate Number 7521571642, Size: 10.1610.206.30
Blue Nile
$12,260.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS2 GIA Certificate Number 7521571642, Size: 10.1610.206.30
Blue Nile
$64,560.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut I VS1 GIA Certificate Number 3525405399, Size: 10.0810.166.34
Blue Nile
$64,560.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut I VS1 GIA Certificate Number 3525405399, Size: 10.0810.166.34
Blue Nile
$10,460.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E VVS2 GIA Certificate Number 1509378076, Size: 10.1010.176.31
Blue Nile
$10,460.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E VVS2 GIA Certificate Number 1509378076, Size: 10.1010.176.31
Blue Nile
$7,360.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut E VS2 Igi, Size: 10.14 - 10.18 X 6.26 Mm, IGI Certificate Number 600369462
Blue Nile
$7,360.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut E VS2 Igi, Size: 10.14 - 10.18 X 6.26 Mm, IGI Certificate Number 600369462
Blue Nile
$14,700.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS1 GIA Certificate Number 2518334969, Size: 10.2210.276.26
Blue Nile
$14,700.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS1 GIA Certificate Number 2518334969, Size: 10.2210.276.26
Blue Nile
$6,620.00
$7,360.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut E VS2 Igi, Size: 10.20 - 10.24 X 6.20 Mm, IGI Certificate Number LG693508717
Blue Nile
10% off
$6,620.00
$7,360.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut E VS2 Igi, Size: 10.20 - 10.24 X 6.20 Mm, IGI Certificate Number LG693508717
Blue Nile
$7,360.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut E VS2 Igi, Size: 10.17 - 10.25 X 6.28 Mm, IGI Certificate Number 598340352
Blue Nile
$7,360.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut E VS2 Igi, Size: 10.17 - 10.25 X 6.28 Mm, IGI Certificate Number 598340352
Blue Nile
$8,220.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E VS1 GIA Certificate Number 3515831937, Size: 10.1910.256.21
Blue Nile
$8,220.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E VS1 GIA Certificate Number 3515831937, Size: 10.1910.256.21
Blue Nile
$8,220.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E VS1 GIA Certificate Number 7511832404, Size: 10.2710.336.14
Blue Nile
$8,220.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E VS1 GIA Certificate Number 7511832404, Size: 10.2710.336.14
Blue Nile
$8,220.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E VS1 GIA Certificate Number 6521568374, Size: 10.1910.236.23
Blue Nile
$8,220.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E VS1 GIA Certificate Number 6521568374, Size: 10.1910.236.23
Blue Nile
$19,300.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS1 GIA Certificate Number 6531324987, Size: 10.1810.206.27
Blue Nile
$19,300.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS1 GIA Certificate Number 6531324987, Size: 10.1810.206.27
Blue Nile
$67,080.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut G SI1 GIA Certificate Number 1232731948, Size: 10.0210.116.36
Blue Nile
$67,080.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut G SI1 GIA Certificate Number 1232731948, Size: 10.0210.116.36
Blue Nile
$11,640.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS2 GIA Certificate Number 6525985348, Size: 10.1610.236.25
Blue Nile
$11,640.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS2 GIA Certificate Number 6525985348, Size: 10.1610.236.25
Blue Nile
$36,460.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut J SI2 GIA Certificate Number 5231597557, Size: 10.0010.076.35
Blue Nile
$36,460.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut J SI2 GIA Certificate Number 5231597557, Size: 10.0010.076.35
Blue Nile
$7,400.00
$8,220.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E VS1 GIA Certificate Number 7508668564, Size: 10.2710.336.21
Blue Nile
$7,400.00
$8,220.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E VS1 GIA Certificate Number 7508668564, Size: 10.2710.336.21
Blue Nile
$10,610.00
Blue Nile 4 Carat Oval Cut Loose Lab-Grown Diamond Ideal Cut D VS1 GIA Certificate Number 6531546266, Size: 12.748.955.62
Blue Nile
$10,610.00
Blue Nile 4 Carat Oval Cut Loose Lab-Grown Diamond Ideal Cut D VS1 GIA Certificate Number 6531546266, Size: 12.748.955.62
Blue Nile
$52,700.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut I VS2 GIA Certificate Number 2504327088, Size: 10.0710.136.34
Blue Nile
$52,700.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut I VS2 GIA Certificate Number 2504327088, Size: 10.0710.136.34
Blue Nile
$9,430.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut E VS1 Igi, Size: 10.18 - 10.25 X 6.19 Mm, IGI Certificate Number 618411275
Blue Nile
$9,430.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut E VS1 Igi, Size: 10.18 - 10.25 X 6.19 Mm, IGI Certificate Number 618411275
Blue Nile
$5,610.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E SI1 Igi, Size: 10.27 - 10.34 X 6.16 Mm, IGI Certificate Number 696547948
Blue Nile
$5,610.00
Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E SI1 Igi, Size: 10.27 - 10.34 X 6.16 Mm, IGI Certificate Number 696547948
Blue Nile
$41,900.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut K SI1 GIA Certificate Number 2526082287, Size: 10.0110.096.29
Blue Nile
$41,900.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut K SI1 GIA Certificate Number 2526082287, Size: 10.0110.096.29
Blue Nile
$53,210.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut I VS2 GIA Certificate Number 5523209479, Size: 10.0610.096.28
Blue Nile
$53,210.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut I VS2 GIA Certificate Number 5523209479, Size: 10.0610.096.28
Blue Nile
$50,090.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut I SI1 GIA Certificate Number 5453097373, Size: 10.0310.106.30
Blue Nile
$50,090.00
Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut I SI1 GIA Certificate Number 5453097373, Size: 10.0310.106.30
Blue Nile
$22,410.00
Blue Nile 4 Carat Oval Cut Loose Lab-Grown Diamond Excellent Cut D IF Igi, Size: 12.76 X 8.97 X 5.58 Mm, IGI Certificate Number 683578081
Blue Nile
$22,410.00
Blue Nile 4 Carat Oval Cut Loose Lab-Grown Diamond Excellent Cut D IF Igi, Size: 12.76 X 8.97 X 5.58 Mm, IGI Certificate Number 683578081
Blue Nile
$9,310.00
Blue Nile 4 Carat Oval Cut Loose Lab-Grown Diamond Ideal Cut E VVS2 GIA Certificate Number 6531509918, Size: 13.218.955.44
Blue Nile
$9,310.00
Blue Nile 4 Carat Oval Cut Loose Lab-Grown Diamond Ideal Cut E VVS2 GIA Certificate Number 6531509918, Size: 13.218.955.44
Blue Nile
$8,480.00
Blue Nile 4.01 Carat Round Loose Lab-Grown Diamond Excellent Cut F VVS2 GIA Certificate Number 6521872143, Size: 10.1710.236.27
Blue Nile
$8,480.00
Blue Nile 4.01 Carat Round Loose Lab-Grown Diamond Excellent Cut F VVS2 GIA Certificate Number 6521872143, Size: 10.1710.236.27
Blue Nile
$88,890.00
Blue Nile 4 Carat Round Loose Natural Diamond Very Good Cut E VS1 GIA Certificate Number 2125114508, Size: 10.1210.026.33
Blue Nile
$88,890.00
Blue Nile 4 Carat Round Loose Natural Diamond Very Good Cut E VS1 GIA Certificate Number 2125114508, Size: 10.1210.026.33
Blue Nile
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    Shop 4 Carat Loose Diamond

    Sponsored
    About our ads
    $16,420.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS1 GIA Certificate Number 6482488935, Size: 10.1010.126.33
    Blue Nile
    $16,420.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS1 GIA Certificate Number 6482488935, Size: 10.1010.126.33
    Blue Nile
    $8,710.00
    $9,680.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VS1 GIA Certificate Number 6501689717, Size: 10.0110.096.28
    Blue Nile
    10% off
    $8,710.00
    $9,680.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VS1 GIA Certificate Number 6501689717, Size: 10.0110.096.28
    Blue Nile
    $7,950.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut F VS1 Igi, Size: 10.17 - 10.24 X 6.23 Mm, IGI Certificate Number 710578648
    Blue Nile
    $7,950.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut F VS1 Igi, Size: 10.17 - 10.24 X 6.23 Mm, IGI Certificate Number 710578648
    Blue Nile
    $34,820.00
    Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut K SI1 GIA Certificate Number 5523909423, Size: 10.0210.106.36
    Blue Nile
    $34,820.00
    Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut K SI1 GIA Certificate Number 5523909423, Size: 10.0210.106.36
    Blue Nile
    $10,680.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut D VS1 Igi, Size: 10.20 - 10.26 X 6.20 Mm, IGI Certificate Number 604397321
    Blue Nile
    $10,680.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut D VS1 Igi, Size: 10.20 - 10.26 X 6.20 Mm, IGI Certificate Number 604397321
    Blue Nile
    $15,470.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut F IF Igi, Size: 10.11 - 10.15 X 6.30 Mm, IGI Certificate Number 633413149
    Blue Nile
    $15,470.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut F IF Igi, Size: 10.11 - 10.15 X 6.30 Mm, IGI Certificate Number 633413149
    Blue Nile
    $7,950.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut F VS1 Igi, Size: 10.24 - 10.31 X 6.10 Mm, IGI Certificate Number 740508109
    Blue Nile
    $7,950.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut F VS1 Igi, Size: 10.24 - 10.31 X 6.10 Mm, IGI Certificate Number 740508109
    Blue Nile
    $45,760.00
    Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut J SI1 GIA Certificate Number 2225762234, Size: 10.0210.106.29
    Blue Nile
    $45,760.00
    Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut J SI1 GIA Certificate Number 2225762234, Size: 10.0210.106.29
    Blue Nile
    $8,550.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS2 GIA Certificate Number 7506683554, Size: 10.2310.276.27
    Blue Nile
    $8,550.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS2 GIA Certificate Number 7506683554, Size: 10.2310.276.27
    Blue Nile
    $15,060.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS1 GIA Certificate Number 6532187238, Size: 10.1010.176.30
    Blue Nile
    $15,060.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS1 GIA Certificate Number 6532187238, Size: 10.1010.176.30
    Blue Nile
    $12,260.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS2 GIA Certificate Number 7521571642, Size: 10.1610.206.30
    Blue Nile
    $12,260.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS2 GIA Certificate Number 7521571642, Size: 10.1610.206.30
    Blue Nile
    $64,560.00
    Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut I VS1 GIA Certificate Number 3525405399, Size: 10.0810.166.34
    Blue Nile
    $64,560.00
    Blue Nile 4 Carat Round Loose Natural Diamond Excellent Cut I VS1 GIA Certificate Number 3525405399, Size: 10.0810.166.34
    Blue Nile
    $10,460.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E VVS2 GIA Certificate Number 1509378076, Size: 10.1010.176.31
    Blue Nile
    $10,460.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E VVS2 GIA Certificate Number 1509378076, Size: 10.1010.176.31
    Blue Nile
    $7,360.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut E VS2 Igi, Size: 10.14 - 10.18 X 6.26 Mm, IGI Certificate Number 600369462
    Blue Nile
    $7,360.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut E VS2 Igi, Size: 10.14 - 10.18 X 6.26 Mm, IGI Certificate Number 600369462
    Blue Nile
    $14,700.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS1 GIA Certificate Number 2518334969, Size: 10.2210.276.26
    Blue Nile
    $14,700.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut D VVS1 GIA Certificate Number 2518334969, Size: 10.2210.276.26
    Blue Nile
    $6,620.00
    $7,360.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut E VS2 Igi, Size: 10.20 - 10.24 X 6.20 Mm, IGI Certificate Number LG693508717
    Blue Nile
    10% off
    $6,620.00
    $7,360.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut E VS2 Igi, Size: 10.20 - 10.24 X 6.20 Mm, IGI Certificate Number LG693508717
    Blue Nile
    $7,360.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut E VS2 Igi, Size: 10.17 - 10.25 X 6.28 Mm, IGI Certificate Number 598340352
    Blue Nile
    $7,360.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Ideal Cut E VS2 Igi, Size: 10.17 - 10.25 X 6.28 Mm, IGI Certificate Number 598340352
    Blue Nile
    $8,220.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E VS1 GIA Certificate Number 3515831937, Size: 10.1910.256.21
    Blue Nile
    $8,220.00
    Blue Nile 4 Carat Round Loose Lab-Grown Diamond Excellent Cut E VS1 GIA Certificate Number 3515831937, Size: 10.1910.256.21
    Blue Nile