3 Carat Marquise Lab-Grown Diamonds

Shop certified 3 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 3 Carat Marquise Lab-Grown Diamonds – Page 102

16,041 certified 3 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. 3.03 Carat Marquise Lab-Grown Diamond, F SI1, IGI LG839671587$376
  2. 3.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839684259$536
  3. 3.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839667578$609
  4. 3.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839621947$513
  5. 3.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839667443$508
  6. 3.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839686811$666
  7. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839659297$635
  8. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839667375$635
  9. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839647057$534
  10. 3.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839679592$538
  11. 3.1 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839667565$529
  12. 3.04 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG839679674$406
  13. 3.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839671577$519
  14. 3.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839614002$513
  15. 3.09 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG839667608$688
  16. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839649763$633
  17. 3.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839684357$611
  18. 3.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839664906$572
  19. 3.04 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839684348$540
  20. 3.03 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839667589$556
  21. 3.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839662700$508
  22. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839667441$635
  23. 3.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839670062$564
  24. 3.09 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG839659364$408
  25. 3.03 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG839671572$433
  26. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839667604$633
  27. 3.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839646426$531
  28. 3.01 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG839670050$412
  29. 3.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839646377$825
  30. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839671591$598
  31. 3.09 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839637665$533
  32. 3.02 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG839613971$406
  33. 3.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839681565$536
  34. 3.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839679601$530
  35. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839685125$598
  36. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839621867$607
  37. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839659341$607
  38. 3.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839684266$567
  39. 3.02 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG839671570$507
  40. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839697417$638
  41. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839690965$695
  42. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839690253$541
  43. 3.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839663978$540
  44. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839685174$533
  45. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839674661$616
  46. 3.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839663928$609
  47. 3.81 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839685250$588
  48. 3.1 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839686887$529
  49. 3.05 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839697314$521
  50. 3 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839685069$518
  51. 3.05 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG839686873$436
  52. 3.11 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839693756$521
  53. 3.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839679615$518
  54. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839685253$541
  55. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839664048$595
  56. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839681409$616
  57. 3.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840636786$520
  58. 3.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839697128$553
  59. 3.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839685094$508
  60. 3.02 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839663929$560