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 113

16,023 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. 3.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839693465$603
  2. 3.43 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839699230$566
  3. 3.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839671658$540
  4. 3.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840612431$535
  5. 3 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839693742$528
  6. 3 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840640641$571
  7. 3.02 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG839610628$409
  8. 3.02 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG840640767$414
  9. 3.02 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG839615291$409
  10. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839693423$666
  11. 3.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839693414$528
  12. 3.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG840609280$851
  13. 3.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839670029$533
  14. 3.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840640626$662
  15. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840610525$652
  16. 3 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840613165$543
  17. 3.09 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG840610515$413
  18. 3.05 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG840610224$845
  19. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839690280$613
  20. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840609193$616
  21. 3.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840613147$609
  22. 3.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840612436$612
  23. 3.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840609203$545
  24. 3 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840639361$523
  25. 3.05 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG840613062$446
  26. 3.02 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG839693747$512
  27. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839610618$650
  28. 3.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840639431$654
  29. 3.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839662728$533
  30. 3.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839699252$546
  31. 3.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840610618$612
  32. 3.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840609229$611
  33. 3.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840610512$540
  34. 3.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839662742$535
  35. 3.1 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG840609272$389
  36. 3.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG839610625$864
  37. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840613053$648
  38. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840609189$534
  39. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840612437$556
  40. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839693802$553
  41. 3.11 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839690274$846
  42. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840613055$620
  43. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840610527$607
  44. 3.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840610522$610
  45. 3.1 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839697614$524
  46. 3.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840639132$575
  47. 3.01 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG839693734$440
  48. 3.04 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839664840$500
  49. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839693415$650
  50. 3.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840613148$664
  51. 3.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839690282$664
  52. 3.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840610513$658
  53. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839693745$726
  54. 3.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840613056$664
  55. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839692806$615
  56. 3.03 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840651126$572
  57. 3.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839686834$575
  58. 3.03 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG839662716$443
  59. 3.01 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG839691224$558
  60. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840609185$650