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

16,101 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, E VVS2, IGI LG839637394$636
  2. 3.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839612645$545
  3. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839646342$588
  4. 3.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839636354$896
  5. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839615325$593
  6. 3.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG838651575$569
  7. 3.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839610633$524
  8. 3.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839665089$548
  9. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839647089$633
  10. 3.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839664874$638
  11. 3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839618961$640
  12. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839636378$540
  13. 3.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839622498$535
  14. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839610665$598
  15. 3.09 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839615336$528
  16. 3.05 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839612548$565
  17. 3.03 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839618963$523
  18. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839622533$636
  19. 3.45 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839662611$569
  20. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839612008$592
  21. 3.03 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839684334$561
  22. 3 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG839621841$638
  23. 3.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839620335$553
  24. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839646399$545
  25. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839614574$540
  26. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839636362$541
  27. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839665010$541
  28. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839620341$577
  29. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839637336$598
  30. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839655675$598
  31. 3.09 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839604434$567
  32. 3.08 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839636435$531
  33. 3.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839615341$520
  34. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839619628$646
  35. 3.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839637392$538
  36. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839641239$600
  37. 3.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG839637700$940
  38. 3.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839621815$642
  39. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839646325$581
  40. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839651540$646
  41. 3.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839615364$638
  42. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839655674$636
  43. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839612021$541
  44. 3.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839654162$536
  45. 3.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838661723$530
  46. 3.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839621883$833
  47. 3.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839621825$908
  48. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839621829$595
  49. 3.02 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG839618942$544
  50. 3.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG839610637$918
  51. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839612651$635
  52. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839674607$545
  53. 3.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839637361$538
  54. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839621848$577
  55. 3.04 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839665077$525
  56. 3.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839637383$560
  57. 3.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG839621822$920
  58. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839665009$633
  59. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839619650$656
  60. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839610654$646