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 3

1,307 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. 4.8 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG666444562$1,346
  2. 4.10 Carat Marquise Lab-Grown Diamond, E VS1, GCAL 352746590$3,010
  3. 4.09 Carat Marquise Lab-Grown Diamond, E VS1, GCAL 352751628$3,126
  4. 4.86 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG696535846$1,611
  5. 4.84 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG696565683$1,604
  6. 4.26 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG779634897$1,110
  7. 4.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG779667237$1,047
  8. 4.74 Carat Marquise Lab-Grown Diamond, F SI1, IGI LG563205627$833
  9. 4.02 Carat Marquise Lab-Grown Diamond, F SI1, IGI LG754510285$574
  10. 4.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG726553657$1,102
  11. 4 Carat Marquise Lab-Grown Diamond, E FL, IGI LG764660745$15,708
  12. 4.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782643393$1,569
  13. 4.61 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG766629284$3,851
  14. 4.26 Carat Marquise Lab-Grown Diamond, D IF, IGI LG754595411$19,057
  15. 4.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784621022$906
  16. 4.08 Carat Marquise Lab-Grown Diamond, E IF, IGI LG784694921$4,446
  17. 4.46 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG778654379$1,099
  18. 4.01 Carat Marquise Lab-Grown Diamond, D FL, IGI LG780661584$9,010
  19. 4.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG778663814$1,025
  20. 4.51 Carat Marquise Lab-Grown Diamond, E VS1, GIA 3535467149$4,808
  21. 4.26 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 361526414$4,078
  22. 4.35 Carat Marquise Lab-Grown Diamond, E VVS2, GCAL 361546169$4,066
  23. 4.02 Carat Marquise Lab-Grown Diamond, F VS1, GIA 6522888923$3,076
  24. 4.76 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG648488324$1,030
  25. 4.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG649453623$1,357
  26. 4.53 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG658491826$1,172
  27. 4.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG660475432$1,366
  28. 4.59 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG662482997$1,032
  29. 4.22 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG670436083$2,224
  30. 4.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG702552549$1,380
  31. 4.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG710534977$1,380
  32. 4.53 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG710589689$881
  33. 4.81 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG711524391$942
  34. 4.52 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG738501673$879
  35. 4.07 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG757539165$850
  36. 4.13 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG760584736$1,113
  37. 4.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG761511671$1,098
  38. 4.17 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG763662770$1,441
  39. 4.01 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG768674680$723
  40. 4.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG774610156$1,138
  41. 4.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG779652298$826
  42. 4.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG782609092$2,307
  43. 4.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782640809$1,194
  44. 4.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784627098$794
  45. 4.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784628125$794
  46. 4.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG784636718$1,070
  47. 4.02 Carat Marquise Lab-Grown Diamond, D FL, IGI LG784644573$9,032
  48. 4.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784647728$794
  49. 4.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784660005$799
  50. 4.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784663318$819
  51. 4.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784691023$794
  52. 4.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786616150$795
  53. 4.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786618423$794
  54. 4.78 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG786627191$2,223
  55. 4.21 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG786627195$2,122
  56. 4.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG786632156$2,646
  57. 4.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG786632231$2,614
  58. 4.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG786632250$2,614
  59. 4.4 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG787643851$3,854
  60. 4.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787667677$1,149