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 53

15,941 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. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835659106$730
  2. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835671588$656
  3. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835655448$616
  4. 3.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834602035$609
  5. 3.04 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG835655417$520
  6. 3.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835630441$674
  7. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835659120$656
  8. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835647715$726
  9. 3.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835648461$596
  10. 3.09 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG835666248$413
  11. 3.04 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG835671026$450
  12. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835655412$616
  13. 3.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835625634$666
  14. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835622874$607
  15. 3.04 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG835665055$444
  16. 3.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835620505$574
  17. 3.06 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG836607550$523
  18. 3.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG835670278$936
  19. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835659056$650
  20. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835669174$658
  21. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835650994$648
  22. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835638591$648
  23. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835657538$666
  24. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835669088$666
  25. 3.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835630340$736
  26. 3.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835655438$739
  27. 3.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836627548$662
  28. 3.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835673576$658
  29. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835662826$666
  30. 3.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835669087$654
  31. 3.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835628364$596
  32. 3.02 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG835622879$419
  33. 3.12 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835662834$870
  34. 3.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835670308$921
  35. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835634693$664
  36. 3.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG835637804$579
  37. 3.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG836627552$567
  38. 3.02 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835647677$565
  39. 3.04 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG835664593$553
  40. 3.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG836627545$940
  41. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836627553$648
  42. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836627554$603
  43. 3.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837602459$594
  44. 3.05 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG836607553$565
  45. 3.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837614522$991
  46. 3.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821697217$951
  47. 3.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837627006$1,352
  48. 3.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837627020$1,740
  49. 3.55 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG755530461$549
  50. 3.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG829610227$673
  51. 3.01 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG830644669$558
  52. 3.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG830605219$676
  53. 3.02 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG830606719$565
  54. 3.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830683060$729
  55. 3.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG830663299$673
  56. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG830651671$675
  57. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830605300$721
  58. 3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830634690$709
  59. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG830606752$585
  60. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG830663208$675