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

5,928 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. 2.51 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG813602253$329
  2. 2.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG813627201$615
  3. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813609914$418
  4. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813608885$418
  5. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812641651$487
  6. 2.59 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813616415$389
  7. 2.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812650768$398
  8. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813609475$394
  9. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813618780$394
  10. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG830651955$468
  11. 2.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831670643$515
  12. 2.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833601420$514
  13. 2.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833655748$524
  14. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833655752$463
  15. 2.99 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG833656608$628
  16. 2.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833688569$524
  17. 2.86 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834602258$468
  18. 2.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834614446$523
  19. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834614489$497
  20. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834620268$510
  21. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834620333$455
  22. 2.78 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834620429$482
  23. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835606183$497
  24. 2.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836623044$812
  25. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813637022$405
  26. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813633073$447
  27. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813647810$423
  28. 2.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813624920$393
  29. 2.51 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG813657340$345
  30. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813655239$418
  31. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813650993$448
  32. 2.58 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813633386$387
  33. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813653325$422
  34. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813657329$416
  35. 2.53 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG813621061$339
  36. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813647769$397
  37. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813657963$405
  38. 2.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813624484$391
  39. 2.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813627204$442
  40. 2.58 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813655033$387
  41. 2.51 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG813618749$337
  42. 2.56 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG813679465$440
  43. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813688834$499
  44. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814623120$411
  45. 2.52 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG813664349$346
  46. 2.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814609728$571
  47. 2.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813642851$391
  48. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813646421$440
  49. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG814611976$398
  50. 2.58 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814611956$387
  51. 2.98 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813655100$572
  52. 2.52 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG813680235$338
  53. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813691786$407
  54. 2.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG813651133$901
  55. 2.52 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG813693393$441
  56. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG814612481$477
  57. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813688661$533
  58. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG814613363$433
  59. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG814608688$398
  60. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813691282$445