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 34

2,260 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. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835601215$429
  2. 2.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835633488$540
  3. 2.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835614642$460
  4. 2.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835633922$460
  5. 2.8 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835633929$524
  6. 2.65 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833689487$419
  7. 2.99 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG819698665$706
  8. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816609430$495
  9. 2.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836634415$854
  10. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835639093$435
  11. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836642994$869
  12. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836642989$869
  13. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836643004$862
  14. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649107$862
  15. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836642998$866
  16. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649093$859
  17. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649115$859
  18. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649108$859
  19. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836643022$855
  20. 2.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836642991$669
  21. 2.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835649120$667
  22. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649100$879
  23. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836642992$872
  24. 2.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835649123$679
  25. 2.66 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836643012$913
  26. 2.65 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836642988$905
  27. 2.64 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836643019$902
  28. 2.63 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649101$898
  29. 2.81 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649118$958
  30. 2.78 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649124$948
  31. 2.75 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836642985$938
  32. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833665028$925
  33. 2.7 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836642993$921
  34. 2.7 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649086$921
  35. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830632579$669
  36. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833660948$462
  37. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833681965$496
  38. 2.5 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG834609588$386
  39. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834609624$470
  40. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833665016$860
  41. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833665019$857
  42. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833665103$850
  43. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833665013$850
  44. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG833665160$563
  45. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833665025$916
  46. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833665030$916
  47. 2.67 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835628555$427
  48. 2.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835601357$537
  49. 2.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835627495$548
  50. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835615498$529
  51. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835647407$525
  52. 2.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834608181$459
  53. 2.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835614662$451
  54. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835615533$441
  55. 2.5 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835647237$816
  56. 2.8 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835647554$519
  57. 2.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835602215$459
  58. 2.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835635008$434
  59. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835615488$489
  60. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835608793$476