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 40

5,966 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. 2.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833670875$788
  2. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835666902$1,100
  3. 2.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837603612$560
  4. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836697035$440
  5. 2.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837634426$514
  6. 2.99 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG837605439$497
  7. 2.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837631561$555
  8. 2.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837615395$529
  9. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837609837$428
  10. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837613329$418
  11. 2.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG837609192$518
  12. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837641238$497
  13. 2.85 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG837612632$425
  14. 2.86 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837607898$458
  15. 2.88 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836641695$438
  16. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837606755$448
  17. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837607762$463
  18. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837601085$440
  19. 2.83 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG837628241$362
  20. 2.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837622693$649
  21. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836628105$473
  22. 2.5 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG837615299$388
  23. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837605437$428
  24. 2.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837641255$532
  25. 2.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG837602407$414
  26. 2.86 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG837605335$426
  27. 2.9 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837629963$446
  28. 2.88 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837612595$433
  29. 2.91 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG837628239$564
  30. 2.81 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837615219$424
  31. 2.89 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG837607998$425
  32. 2.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG836697348$419
  33. 2.88 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG837629997$424
  34. 2.79 Carat Marquise Lab-Grown Diamond, F IF, IGI LG835604364$1,683
  35. 2.93 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG801664875$1,052
  36. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835641814$477
  37. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825663118$456
  38. 2.77 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837653155$508
  39. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837631412$493
  40. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837603675$511
  41. 2.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837605308$560
  42. 2.9 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837630170$441
  43. 2.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG837639411$523
  44. 2.75 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG837612607$415
  45. 2.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837603588$527
  46. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837635598$399
  47. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837628326$433
  48. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837644450$499
  49. 2.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837636162$811
  50. 2.68 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837631484$492
  51. 2.98 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG837646731$426
  52. 2.88 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG837603587$424
  53. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837636003$569
  54. 2.82 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837639339$430
  55. 2.7 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837613661$435
  56. 2.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG837609821$697
  57. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835685582$452
  58. 2.84 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG829601147$1,007
  59. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835635350$641
  60. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837671453$838