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 86

5,355 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. 2.72 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843655020$700
  2. 2.60 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842615258$538
  3. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843686041$538
  4. 2.51 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG837660190$407
  5. 2.61 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837660436$637
  6. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839672958$517
  7. 2.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG842663299$570
  8. 2.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG843601014$570
  9. 2.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG843690322$559
  10. 2.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843690324$526
  11. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843690340$482
  12. 2.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844627032$570
  13. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844627216$864
  14. 2.84 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG844656604$525
  15. 2.7 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844656605$595
  16. 2.71 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844656608$596
  17. 2.7 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844678836$925
  18. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844678843$869
  19. 2.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844678845$567
  20. 2.77 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844678848$609
  21. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG845665249$459
  22. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828679805$489
  23. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839641049$829
  24. 2.55 Carat Marquise Lab-Grown Diamond, D IF, IGI LG843601013$1,585
  25. 2.64 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG843690332$582
  26. 2.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844656607$571
  27. 2.73 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG844656610$505
  28. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845665052$448
  29. 2.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847687796$515
  30. 2.58 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG843610420$388
  31. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831695301$449
  32. 2.59 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG843641486$382
  33. 2.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG837697119$438
  34. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844610444$486
  35. 2.72 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844657454$619
  36. 2.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844657508$574
  37. 2.66 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844657513$435
  38. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844657516$430
  39. 2.50 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844684078$403
  40. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847663223$456
  41. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847663224$466
  42. 2.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG847663248$386
  43. 2.55 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG847689968$484
  44. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842615268$543
  45. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821693582$476
  46. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823612976$473
  47. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823613000$477
  48. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823657038$472
  49. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823657106$473
  50. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826610637$480
  51. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826677173$472
  52. 2.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844639674$550
  53. 2.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG824621307$455
  54. 2.76 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846638181$557
  55. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844610639$472
  56. 2.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844612583$637
  57. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844652374$470
  58. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844655660$479
  59. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844655667$472
  60. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839613315$476