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 93

16,192 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. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839605095$605
  2. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839611944$600
  3. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839622559$598
  4. 3.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839619019$560
  5. 3.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839614012$563
  6. 3.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839614566$519
  7. 3.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839615352$523
  8. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839610649$636
  9. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839620367$632
  10. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839651548$632
  11. 3.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839621804$890
  12. 3.01 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG839604469$510
  13. 3.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG839640961$837
  14. 3.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839654130$642
  15. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839619614$605
  16. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839611977$593
  17. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839665008$598
  18. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839637753$598
  19. 3.16 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839647024$513
  20. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839659324$633
  21. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839622502$646
  22. 3.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839654129$543
  23. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839615348$600
  24. 3.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839612617$558
  25. 3.04 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG839622556$510
  26. 3.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG839621880$1,012
  27. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839674604$646
  28. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839610087$646
  29. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839612014$600
  30. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839636335$600
  31. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839622540$605
  32. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839611967$605
  33. 3.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839621899$528
  34. 3 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839605082$523
  35. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839604441$633
  36. 3.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839610104$642
  37. 3.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839651544$538
  38. 3.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839637688$535
  39. 3.12 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839615332$538
  40. 3.1 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839612053$529
  41. 3.03 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG839605099$508
  42. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839659327$646
  43. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839614026$538
  44. 3 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839605193$528
  45. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839610741$603
  46. 3.08 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839647011$571
  47. 3.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839612520$574
  48. 3.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839654133$519
  49. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839612537$635
  50. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839637335$636
  51. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839637393$533
  52. 3.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839647044$531
  53. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839637386$593
  54. 3.1 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839649770$534
  55. 3.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839641220$513
  56. 3.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG839620366$1,089
  57. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839637394$636
  58. 3.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839612645$545
  59. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839646342$588
  60. 3.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839636354$896