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 10

11,868 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. 3.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791619133$743
  2. 3.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791630511$735
  3. 3.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792602255$742
  4. 3.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792603611$679
  5. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792604799$666
  6. 3.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792608392$744
  7. 3.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792612210$671
  8. 3.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792612245$671
  9. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792614854$733
  10. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792637596$731
  11. 3.95 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792640279$739
  12. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792654370$672
  13. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793605263$731
  14. 3.9 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793606812$664
  15. 3.95 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793606991$672
  16. 3.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793608438$677
  17. 3.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793621088$680
  18. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793636279$674
  19. 3.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793641863$664
  20. 3.95 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793646792$672
  21. 3.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794646531$705
  22. 3.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794649354$669
  23. 3.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794654233$674
  24. 3.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794655124$640
  25. 3.95 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794655911$672
  26. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794655915$666
  27. 3.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794661598$669
  28. 3.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794661756$661
  29. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794661767$668
  30. 3.9 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794662231$664
  31. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794688532$668
  32. 3.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794695750$663
  33. 3.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794695848$674
  34. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794696049$674
  35. 3.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794696418$737
  36. 3.9 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795607579$664
  37. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795607589$672
  38. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795607743$733
  39. 3.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795608896$676
  40. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795608901$666
  41. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795621761$666
  42. 3.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795655612$669
  43. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795664934$733
  44. 3.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795664950$677
  45. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795664955$668
  46. 3.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795676352$676
  47. 3.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795677195$662
  48. 3.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795691916$709
  49. 3.9 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795691920$729
  50. 3.95 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795691940$739
  51. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795692717$733
  52. 3.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795692748$664
  53. 3.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795693664$742
  54. 3.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695023$669
  55. 3.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695201$742
  56. 3.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695248$742
  57. 3.9 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695271$671
  58. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695284$666
  59. 3.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695288$677
  60. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695907$668