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 21

5,808 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. 2.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823602737$519
  2. 2.78 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823645024$536
  3. 2.80 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823645556$519
  4. 2.71 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823675235$533
  5. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825638396$477
  6. 2.78 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826606097$536
  7. 2.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821628663$517
  8. 2.55 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG818657856$425
  9. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG831632112$863
  10. 2.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG747526112$584
  11. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG750567240$461
  12. 2.94 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG741511703$1,319
  13. 2.6 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG743576565$634
  14. 2.77 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831635899$549
  15. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833605470$643
  16. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833605472$658
  17. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833605477$477
  18. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833605541$643
  19. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833605544$486
  20. 2.50 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG833660868$449
  21. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833660934$462
  22. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833682084$463
  23. 2.82 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825636320$559
  24. 2.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821627798$460
  25. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG822623897$537
  26. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823652452$522
  27. 2.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823681435$524
  28. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823690186$462
  29. 2.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG826634737$631
  30. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG826634806$418
  31. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826634839$458
  32. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG826634895$418
  33. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG826634897$417
  34. 2.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG826635018$668
  35. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG826636352$448
  36. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826651200$490
  37. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826655092$499
  38. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833638223$525
  39. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813618641$416
  40. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813624333$440
  41. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813646076$471
  42. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813648848$444
  43. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813651041$497
  44. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813653596$447
  45. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813653735$416
  46. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813655022$423
  47. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813665012$479
  48. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813677361$448
  49. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813680361$418
  50. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG814611753$440
  51. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG814611755$537
  52. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG814619729$497
  53. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG814636772$425
  54. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG814643318$461
  55. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815603311$418
  56. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815608581$462
  57. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815615714$448
  58. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815630539$448
  59. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815630553$418
  60. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815631376$514