5 Carat and Up Marquise Lab-Grown Diamonds

Shop certified 5 carat and up 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 5 Carat and Up Marquise Lab-Grown Diamonds – Page 2

3,868 certified 5 carat and up 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. 5.39 Carat Marquise Lab-Grown Diamond, G SI1, IGI LG597385148$804
  2. 6.85 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG598316691$1,298
  3. 5.60 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG598320872$1,395
  4. 7.25 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG598366310$2,482
  5. 6.26 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG598372688$1,121
  6. 6.24 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG598379911$1,508
  7. 6.66 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG598385738$1,191
  8. 7.49 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG598386129$1,221
  9. 5.33 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG600305079$665
  10. 5.56 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG600309139$924
  11. 8.35 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG600356962$1,329
  12. 7.39 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG600356965$1,218
  13. 5.38 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG600356970$868
  14. 6.17 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG600381467$1,106
  15. 6.65 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG600396909$1,261
  16. 7.14 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG601391911$1,220
  17. 8.01 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG602301160$2,638
  18. 5.79 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG602324711$911
  19. 7.00 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG602337954$1,197
  20. 6.11 Carat Marquise Lab-Grown Diamond, F SI1, IGI LG602373927$1,076
  21. 8.51 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG602376029$1,644
  22. 5.98 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG602376032$953
  23. 8.27 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG602376324$1,523
  24. 7.11 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG603351301$1,215
  25. 6.69 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG604384270$1,331
  26. 5.79 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG605376208$911
  27. 5.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG605383657$38,823
  28. 5.23 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG605383658$30,551
  29. 5.05 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG605383662$34,320
  30. 5.52 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG605383663$37,492
  31. 5.59 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG605389987$902
  32. 5.35 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG606332863$844
  33. 6.47 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG607366089$1,039
  34. 8.04 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG610339416$2,017
  35. 8.02 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG610339417$55,002
  36. 10.04 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG610339420$2,899
  37. 7.55 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG610339428$51,793
  38. 5.08 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG610339432$980
  39. 5.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG610339435$1,165
  40. 5.08 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG610339442$34,523
  41. 7.07 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG610339449$41,217
  42. 7.51 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG610339450$50,924
  43. 7.08 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG610339451$41,275
  44. 9.03 Carat Marquise Lab-Grown Diamond, H VS2, IGI LG612303132$43,257
  45. 6.38 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG613352248$1,055
  46. 6.26 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG617425506$1,036
  47. 8.57 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG617485465$1,596
  48. 10.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG618455045$2,416
  49. 5.02 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG618466262$710
  50. 8.17 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG618484743$1,191
  51. 7.24 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG620415130$1,802
  52. 9.12 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG620473676$1,558
  53. 5.09 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG621467454$728
  54. 6.08 Carat Marquise Lab-Grown Diamond, H VS2, IGI LG621467455$751
  55. 5.03 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG622461693$920
  56. 5.64 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG624445095$1,002
  57. 5.72 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG624445190$1,016
  58. 5.21 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG628497468$868
  59. 9.01 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG631463236$1,477
  60. 5.16 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG632492013$2,576