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 24

2,149 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. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813631078$459
  2. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813648724$459
  3. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813688567$459
  4. 2.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815611089$416
  5. 2.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815611516$515
  6. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815634899$459
  7. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815648232$417
  8. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815653722$461
  9. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815664562$417
  10. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815664691$459
  11. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816640243$461
  12. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816641887$417
  13. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816646974$417
  14. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816652048$417
  15. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816676195$417
  16. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816687967$414
  17. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816691933$461
  18. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817603238$414
  19. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817615985$417
  20. 2.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817622497$519
  21. 2.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823602737$519
  22. 2.78 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823645024$536
  23. 2.80 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823645556$519
  24. 2.71 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823675235$533
  25. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825638396$477
  26. 2.78 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826606097$536
  27. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831655317$447
  28. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813688616$461
  29. 2.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821628663$517
  30. 2.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG831677485$606
  31. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG831632112$876
  32. 2.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG747526112$584
  33. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG750567240$461
  34. 2.85 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG743518244$1,231
  35. 2.94 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG747526111$553
  36. 2.94 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG741511703$1,435
  37. 2.6 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG743576565$634
  38. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835648975$477
  39. 2.5 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG831633354$433
  40. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833605470$643
  41. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833605472$658
  42. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833605477$470
  43. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG833605488$378
  44. 2.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG833605492$539
  45. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833605525$456
  46. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833605541$643
  47. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG833638225$378
  48. 2.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG833638236$382
  49. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833638237$475
  50. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833638241$444
  51. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833638268$431
  52. 2.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833660863$420
  53. 2.50 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG833660868$449
  54. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833660934$455
  55. 2.50 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG833660935$498
  56. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833682084$456
  57. 2.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821627798$461
  58. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823652452$529
  59. 2.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823681435$531
  60. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823690186$479