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 53

5,965 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. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841604104$533
  2. 2.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840647101$517
  3. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840666254$398
  4. 2.78 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840654516$424
  5. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841602053$407
  6. 2.63 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG840664231$347
  7. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840640955$407
  8. 2.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840640917$523
  9. 2.98 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG840637005$399
  10. 2.8 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840652617$413
  11. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840610802$435
  12. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840640856$437
  13. 2.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840647126$460
  14. 2.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840659411$517
  15. 2.87 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840654519$437
  16. 2.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840647040$438
  17. 2.57 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG840654522$344
  18. 2.83 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840609720$431
  19. 2.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840657536$517
  20. 2.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840613295$449
  21. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840612831$418
  22. 2.7 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840655365$413
  23. 2.86 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840639172$426
  24. 2.87 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839691058$432
  25. 2.55 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840657377$408
  26. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840601570$489
  27. 2.75 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840647119$406
  28. 2.69 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840610666$402
  29. 2.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840609669$511
  30. 2.8 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840612647$418
  31. 2.58 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840647048$387
  32. 2.56 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840640943$414
  33. 2.71 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840613316$414
  34. 2.53 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG841602059$339
  35. 2.88 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840639186$424
  36. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840651508$398
  37. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840651575$394
  38. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840639316$473
  39. 2.99 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840666255$521
  40. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840657592$407
  41. 2.99 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840655307$546
  42. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840666128$539
  43. 2.72 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840652592$415
  44. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840612833$473
  45. 2.9 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841626049$521
  46. 2.77 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840613313$409
  47. 2.53 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG840658763$335
  48. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840661588$445
  49. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840612830$444
  50. 2.91 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840657570$433
  51. 2.89 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840639392$439
  52. 2.72 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840647053$420
  53. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840651413$510
  54. 2.92 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840610869$434
  55. 2.81 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840657583$419
  56. 2.97 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG840637051$429
  57. 2.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840647179$529
  58. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840612817$527
  59. 2.8 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840651507$504
  60. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840647099$407