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 94

16,246 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 LG839622540$605
  2. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839611967$605
  3. 3.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839621899$528
  4. 3 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839605082$523
  5. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839604441$633
  6. 3.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839610104$642
  7. 3.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839651544$538
  8. 3.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839637688$535
  9. 3.12 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839615332$538
  10. 3.1 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839612053$529
  11. 3.03 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG839605099$508
  12. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839659327$646
  13. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839614026$538
  14. 3 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839605193$528
  15. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839610741$603
  16. 3.08 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839647011$571
  17. 3.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839612520$574
  18. 3.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839654133$519
  19. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839612537$635
  20. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839637335$636
  21. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839637393$533
  22. 3.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839647044$531
  23. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839637386$593
  24. 3.1 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839649770$534
  25. 3.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839641220$513
  26. 3.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG839620366$1,089
  27. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839637394$636
  28. 3.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839612645$545
  29. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839646342$588
  30. 3.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839636354$896
  31. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839615325$593
  32. 3.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG838651575$569
  33. 3.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839610633$524
  34. 3.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839665089$548
  35. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839647089$633
  36. 3.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839664874$638
  37. 3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839618961$640
  38. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839636378$540
  39. 3.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839622498$535
  40. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839610665$598
  41. 3.09 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839615336$528
  42. 3.05 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839612548$565
  43. 3.03 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839618963$523
  44. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839622533$636
  45. 3.45 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839662611$569
  46. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839612008$592
  47. 3.03 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839684334$561
  48. 3 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG839621841$638
  49. 3.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839620335$553
  50. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839646399$545
  51. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839614574$540
  52. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839636362$541
  53. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839665010$541
  54. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839620341$577
  55. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839637336$598
  56. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839655675$598
  57. 3.09 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839604434$567
  58. 3.08 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839636435$531
  59. 3.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839615341$520
  60. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839619628$646