4 Carat Marquise Lab-Grown Diamonds

Shop certified 4 carat marquise lab-grown diamonds at William & Sons Jewelers. Every stone is graded by IGI or GIA, shown in 360°, priced below the big online retailers and ships free.

All 4 Carat Marquise Lab-Grown Diamonds – Page 30

2,797 certified 4 carat marquise lab-grown diamonds in stock. Every stone ships free with its grading report; open any listing for the 360° view, full certificate and price.

  1. 4.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828634202$1,397
  2. 4.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831617031$1,397
  3. 4.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG832604980$1,393
  4. 4.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841654135$1,032
  5. 4.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841625888$791
  6. 4 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841638097$694
  7. 4.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841651806$711
  8. 4.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841657263$772
  9. 4.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840665906$695
  10. 4.05 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG840654358$750
  11. 4.03 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG840663824$679
  12. 4.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840640836$774
  13. 4.09 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841603981$682
  14. 4 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840655723$700
  15. 4.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841619356$765
  16. 4.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841645511$716
  17. 4.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840658608$711
  18. 4.02 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG841624125$586
  19. 4.08 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG841630976$687
  20. 4.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841611800$768
  21. 4.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841602193$730
  22. 4 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841608532$714
  23. 4.06 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG841608562$605
  24. 4.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840652259$723
  25. 4.1 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840659346$767
  26. 4.03 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG840658648$587
  27. 4.04 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG841634338$497
  28. 4.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841619372$773
  29. 4.03 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG841631278$496
  30. 4.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841639192$767
  31. 4.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840654374$701
  32. 4.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841603164$718
  33. 4.07 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG840665872$593
  34. 4.02 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG836608259$597
  35. 4.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817651617$1,291
  36. 4.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839647453$763
  37. 4.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842611363$1,211
  38. 4.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842611380$949
  39. 4.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842611267$1,204
  40. 4 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842611268$1,208
  41. 4.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828617223$766
  42. 4.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840661209$770
  43. 4.03 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841606969$627
  44. 4.3 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG841632039$2,521
  45. 4.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG841626372$2,393
  46. 4.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG841650872$2,382
  47. 4.16 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841632044$1,069
  48. 4.83 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG841650864$3,077
  49. 4.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG841650858$3,007
  50. 4.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG841632045$2,932
  51. 4.65 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841626373$2,032
  52. 4.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841650907$2,006
  53. 4.73 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841662636$1,503
  54. 4.03 Carat Marquise Lab-Grown Diamond, E IF, IGI LG829608667$4,898
  55. 4.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841606994$763
  56. 4.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841650944$1,326
  57. 4 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG836629918$1,268
  58. 4.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839670936$777
  59. 4.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839671128$778
  60. 4.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841606133$763