2.5 Carat Marquise Lab-Grown Diamonds

Shop certified 2.5 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 2.5 Carat Marquise Lab-Grown Diamonds – Page 29

2,285 certified 2.5 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. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813627087$415
  2. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813680499$418
  3. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812648960$418
  4. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813655069$444
  5. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813608801$467
  6. 2.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812652290$818
  7. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812652313$479
  8. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812650965$476
  9. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812639750$479
  10. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813613611$479
  11. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813612494$477
  12. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813608982$472
  13. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813609193$480
  14. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813633744$480
  15. 2.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG812642584$579
  16. 2.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG813627201$638
  17. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813609914$419
  18. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813608254$415
  19. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812648972$415
  20. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813608885$419
  21. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812642931$418
  22. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812641651$447
  23. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG830631930$415
  24. 2.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831670643$522
  25. 2.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833601420$520
  26. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833629402$477
  27. 2.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833655748$531
  28. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833655752$464
  29. 2.99 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG833656608$676
  30. 2.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833688569$536
  31. 2.86 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834602258$457
  32. 2.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834614446$534
  33. 2.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834614481$529
  34. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834614489$486
  35. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834620268$522
  36. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834620333$484
  37. 2.78 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834620429$452
  38. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835606183$485
  39. 2.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836623044$847
  40. 2.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG836623046$550
  41. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813656334$479
  42. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813631352$477
  43. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813657729$415
  44. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813653829$419
  45. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813624356$414
  46. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813633073$442
  47. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813618801$415
  48. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813655239$419
  49. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813664748$418
  50. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813664506$418
  51. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813650993$444
  52. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG814611919$418
  53. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813653332$476
  54. 2.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813627204$438
  55. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813688834$482
  56. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813680228$415
  57. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813664777$477
  58. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813646421$436
  59. 2.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG813651133$818
  60. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG814612481$484