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 16

5,596 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. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG824614978$497
  2. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG819698525$455
  3. 2.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816630281$1,375
  4. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823666825$806
  5. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823666826$785
  6. 2.55 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG823641809$631
  7. 2.5 Carat Marquise Lab-Grown Diamond, D IF, IGI LG754507972$3,825
  8. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG754508141$2,138
  9. 2.77 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG823649106$1,512
  10. 2.50 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG823683636$419
  11. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823683674$630
  12. 2.91 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS2, IGI LG726564600$831
  13. 2.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818675047$545
  14. 2.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG823666827$1,855
  15. 2.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG798610455$668
  16. 2.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG798621640$675
  17. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG799602284$468
  18. 2.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG752534402$456
  19. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG766625868$462
  20. 2.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG774689452$456
  21. 2.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG774667678$466
  22. 2.65 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG764698001$743
  23. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG784606457$820
  24. 2.76 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG806630197$591
  25. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG806630247$846
  26. 2.66 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG812630283$587
  27. 2.82 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG812630310$486
  28. 2.7 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG813634204$508
  29. 2.78 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813634295$616
  30. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG814620178$851
  31. 2.76 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG814620190$949
  32. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816617024$771
  33. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816677186$854
  34. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816677188$847
  35. 2.63 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816677192$867
  36. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816677205$839
  37. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816689527$844
  38. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816689585$844
  39. 2.74 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696692$930
  40. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696695$844
  41. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696697$839
  42. 2.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696698$939
  43. 2.8 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696701$953
  44. 2.66 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696704$876
  45. 2.8 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696705$949
  46. 2.74 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696708$930
  47. 2.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG818696712$865
  48. 2.67 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696714$879
  49. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696717$857
  50. 2.9 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696718$981
  51. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696720$834
  52. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696721$924
  53. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696722$854
  54. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696724$832
  55. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612537$857
  56. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612538$841
  57. 2.75 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612539$932
  58. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612542$844
  59. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612545$844
  60. 2.62 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612546$864