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 46

5,934 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, D VVS1, IGI LG837640754$854
  2. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647049$854
  3. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640815$854
  4. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837614797$850
  5. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837672567$850
  6. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658297$850
  7. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837682746$850
  8. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837614796$850
  9. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640834$850
  10. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837614791$850
  11. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837614920$847
  12. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837614798$847
  13. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837614915$813
  14. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640833$847
  15. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640755$847
  16. 2.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG838658301$543
  17. 2.57 Carat Marquise Lab-Grown Diamond, F IF, IGI LG837640757$1,104
  18. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647046$880
  19. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640823$880
  20. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640723$880
  21. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647050$876
  22. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647026$876
  23. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647025$876
  24. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640762$870
  25. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640720$870
  26. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647038$858
  27. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647045$867
  28. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647048$863
  29. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647036$863
  30. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647021$863
  31. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647027$863
  32. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640822$863
  33. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658305$863
  34. 2.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837640816$555
  35. 2.66 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647034$899
  36. 2.64 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647040$893
  37. 2.64 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647028$893
  38. 2.64 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658325$893
  39. 2.63 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658323$889
  40. 2.62 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640715$886
  41. 2.62 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658317$886
  42. 2.62 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640818$886
  43. 2.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640817$883
  44. 2.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640760$883
  45. 2.65 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838658298$663
  46. 2.88 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658303$971
  47. 2.84 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658315$958
  48. 2.83 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640722$955
  49. 2.82 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640794$951
  50. 2.82 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640821$951
  51. 2.8 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658312$945
  52. 2.8 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647042$945
  53. 2.79 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640835$942
  54. 2.77 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658318$935
  55. 2.76 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658309$932
  56. 2.76 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640797$932
  57. 2.75 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658326$929
  58. 2.75 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658321$929
  59. 2.74 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838658311$925
  60. 2.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838647032$919