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 36

6,025 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. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836642992$859
  2. 2.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835649094$666
  3. 2.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836643017$666
  4. 2.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835649123$666
  5. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835649117$664
  6. 2.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831655862$659
  7. 2.66 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836643012$895
  8. 2.65 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836642988$891
  9. 2.64 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836643019$888
  10. 2.63 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649101$885
  11. 2.63 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836642990$678
  12. 2.81 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649118$943
  13. 2.78 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649124$934
  14. 2.75 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836642985$924
  15. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833665028$911
  16. 2.7 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836642993$908
  17. 2.7 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649086$908
  18. 2.7 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835649106$700
  19. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830632579$669
  20. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833656199$458
  21. 2.50 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG834609588$449
  22. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833665016$860
  23. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833665019$857
  24. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833665103$850
  25. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833665013$850
  26. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG833665160$563
  27. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833665025$916
  28. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833665030$916
  29. 2.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835601357$554
  30. 2.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835627495$536
  31. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835615498$517
  32. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835647407$581
  33. 2.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834608181$460
  34. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835615533$448
  35. 2.5 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835647237$880
  36. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835608793$531
  37. 2.74 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835654361$452
  38. 2.85 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835630503$707
  39. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835647568$418
  40. 2.53 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG835647854$339
  41. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG797666064$424
  42. 2.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG797620896$427
  43. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG797622246$425
  44. 2.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG789607571$427
  45. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG788650637$433
  46. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG788659599$433
  47. 2.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG790640933$432
  48. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG792699561$433
  49. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG795657387$424
  50. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG794688688$437
  51. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG797608000$433
  52. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG799689330$431
  53. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG800655860$437
  54. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG799609968$433
  55. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG800666668$437
  56. 2.55 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG800657827$360
  57. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG800675759$437
  58. 2.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG801601089$427
  59. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG801633345$433
  60. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG801616634$431