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 27

5,915 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. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG801615994$415
  2. 2.89 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG800670175$444
  3. 2.59 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG801633592$342
  4. 2.53 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG801605698$366
  5. 2.87 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG801655775$437
  6. 2.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG801602598$417
  7. 2.59 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG801602936$414
  8. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG801604367$422
  9. 2.55 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG801602607$408
  10. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG801602864$395
  11. 2.99 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG801636462$437
  12. 2.51 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG800671790$435
  13. 2.59 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG801633302$357
  14. 2.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG801660989$414
  15. 2.52 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG800671814$356
  16. 2.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG801605907$427
  17. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG801654725$396
  18. 2.55 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG801661075$342
  19. 2.54 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG801630512$367
  20. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG801666431$397
  21. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG801664657$405
  22. 2.57 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG801633280$357
  23. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG801649596$396
  24. 2.55 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG802605103$325
  25. 2.56 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG802614687$351
  26. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG801623790$433
  27. 2.98 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG801665079$446
  28. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG801666372$422
  29. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG801605370$397
  30. 2.81 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG801673800$433
  31. 2.97 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG802601759$439
  32. 2.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG802615508$398
  33. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG801650509$391
  34. 2.55 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG801636004$390
  35. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG802605062$427
  36. 2.85 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG802621523$425
  37. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG801603717$400
  38. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG801630544$416
  39. 2.52 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG802616201$364
  40. 2.69 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG802637164$416
  41. 2.88 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG802631639$433
  42. 2.88 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803667266$438
  43. 2.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG802631290$414
  44. 2.54 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG803668501$353
  45. 2.87 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803646277$437
  46. 2.89 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805679522$439
  47. 2.99 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG802611214$574
  48. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG804616616$397
  49. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805609590$405
  50. 2.57 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG805663873$344
  51. 2.88 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803693303$438
  52. 2.86 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG806608350$431
  53. 2.99 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG809602372$574
  54. 2.97 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG809604857$439
  55. 2.57 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG810622220$411
  56. 2.85 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG809622580$434
  57. 2.83 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG810611164$452
  58. 2.58 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG809649978$360
  59. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG810637761$431
  60. 2.86 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG810610960$431