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 59

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. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG837654716$486
  2. 2.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG840610053$563
  3. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813613729$424
  4. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813676981$422
  5. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813609788$419
  6. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814606683$416
  7. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812650815$533
  8. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813616763$423
  9. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813618825$435
  10. 2.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG812650845$426
  11. 2.9 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816686574$572
  12. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG817611048$424
  13. 2.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG817624745$417
  14. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818613000$535
  15. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818604390$511
  16. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG817652869$424
  17. 2.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG818604057$420
  18. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG822622565$471
  19. 2.59 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG828627549$414
  20. 2.97 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG828686663$586
  21. 2.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG830631876$576
  22. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830647684$511
  23. 2.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG831637790$603
  24. 2.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG831637792$605
  25. 2.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG831637797$605
  26. 2.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG831637798$603
  27. 2.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831637799$708
  28. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828617149$477
  29. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828617155$477
  30. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840665582$527
  31. 2.97 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841632410$537
  32. 2.89 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG841603469$398
  33. 2.75 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841603436$629
  34. 2.77 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841605331$440
  35. 2.74 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841638371$445
  36. 2.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841619544$519
  37. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840654677$401
  38. 2.77 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840664384$445
  39. 2.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841605162$523
  40. 2.58 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG840661037$429
  41. 2.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840663874$554
  42. 2.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840665587$401
  43. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841610186$463
  44. 2.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840664387$524
  45. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840664281$396
  46. 2.74 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841608706$436
  47. 2.94 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841602789$447
  48. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841602860$528
  49. 2.72 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841604135$433
  50. 2.77 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841619485$503
  51. 2.8 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840654586$422
  52. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841611862$435
  53. 2.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841603425$542
  54. 2.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841605330$514
  55. 2.86 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841602283$435
  56. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841635935$400
  57. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840661025$422
  58. 2.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840659459$384
  59. 2.5 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841610184$405
  60. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841642371$544