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 37

6,015 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. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813631470$431
  2. 2.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813616789$427
  3. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813609031$511
  4. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813657312$433
  5. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813608550$537
  6. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813648721$533
  7. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813699311$433
  8. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG814613447$431
  9. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815616239$513
  10. 2.52 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG815615859$356
  11. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG816667193$433
  12. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG816694479$424
  13. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817606241$511
  14. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826636381$509
  15. 2.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833610180$583
  16. 2.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833658411$583
  17. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833657740$511
  18. 2.9 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG833688651$468
  19. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833674065$576
  20. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834619843$515
  21. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836640454$672
  22. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816604693$545
  23. 2.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826610554$1,019
  24. 2.5 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG816603507$403
  25. 2.91 Carat Marquise Lab-Grown Diamond, D SI2, IGI LG818630225$376
  26. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833686745$792
  27. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833686746$790
  28. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835650462$811
  29. 2.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG834611138$649
  30. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835655675$496
  31. 2.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837602476$523
  32. 2.98 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835633822$496
  33. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835647837$447
  34. 2.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG835638820$419
  35. 2.58 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG835637857$387
  36. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835630594$510
  37. 2.89 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836632810$439
  38. 2.51 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG835666569$345
  39. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835621748$581
  40. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835615563$493
  41. 2.58 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835627477$391
  42. 2.9 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835655752$446
  43. 2.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835657838$454
  44. 2.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835669503$515
  45. 2.98 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835615549$496
  46. 2.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835637940$507
  47. 2.97 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835604674$586
  48. 2.97 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG835615566$571
  49. 2.57 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835657679$441
  50. 2.56 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835629313$431
  51. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836642806$463
  52. 2.51 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG836696485$406
  53. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835638957$448
  54. 2.88 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835630529$438
  55. 2.85 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835637997$438
  56. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835601416$439
  57. 2.73 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835673742$535
  58. 2.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG835654409$389
  59. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835629314$522
  60. 2.86 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG835621773$426