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 34

2,739 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. 4.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842656754$800
  2. 4.04 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG842655585$608
  3. 4.09 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG842656687$682
  4. 4.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843601234$733
  5. 4.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842656723$728
  6. 4.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842662801$782
  7. 4.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842651410$733
  8. 4.98 Carat Marquise Lab-Grown Diamond, D VS1, GCAL 360156174$2,696
  9. 4.38 Carat Marquise Lab-Grown Diamond, E VVS2, GCAL 362176072$2,174
  10. 4.59 Carat Marquise Lab-Grown Diamond, E VVS2, GCAL 362326565$2,136
  11. 4.09 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG606327653$19,722
  12. 4.01 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG760523444$763
  13. 4.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG760523714$1,205
  14. 4.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG761567483$1,481
  15. 4.06 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG766629351$965
  16. 4.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG770605401$1,449
  17. 4.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG770627299$2,065
  18. 4.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG770658461$2,076
  19. 4.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG770658462$1,721
  20. 4.74 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG771648912$1,081
  21. 4.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG774664093$1,352
  22. 4.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG778674073$1,014
  23. 4.24 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG778674078$704
  24. 4.02 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG786668286$900
  25. 4.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789632963$1,060
  26. 4.59 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG792662611$636
  27. 4.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG792662915$637
  28. 4.01 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG792663702$620
  29. 4.25 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794603788$806
  30. 4.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG799617783$1,078
  31. 4.31 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799630439$818
  32. 4.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG799644748$2,638
  33. 4.24 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG803688265$1,149
  34. 4.22 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803688305$994
  35. 4.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG804615940$616
  36. 4.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG804624307$619
  37. 4.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG804654263$811
  38. 4.22 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG804669957$682
  39. 4.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG805643927$613
  40. 4.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807639416$1,131
  41. 4.08 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG807677836$568
  42. 4.08 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG809671960$637
  43. 4.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG810647267$2,171
  44. 4.03 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG810647268$2,177
  45. 4.09 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG811675778$549
  46. 4.80 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813602666$1,267
  47. 4.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813603581$1,075
  48. 4.06 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG814605836$559
  49. 4.50 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG814638030$662
  50. 4.35 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG815609837$634
  51. 4.08 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG815619917$1,081
  52. 4.00 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG815680872$612
  53. 4.26 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG815692889$1,060
  54. 4.71 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG816647628$819
  55. 4.08 Carat Marquise Lab-Grown Diamond, F IF, IGI LG817624250$2,327
  56. 4.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG817651501$2,346
  57. 4.71 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG817665042$739
  58. 4.85 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG817665047$743
  59. 4.53 Carat Marquise Lab-Grown Diamond, E IF, IGI LG818696568$5,271
  60. 4.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG820601011$1,428