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 98

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, D VVS1, IGI LG844619965$877
  2. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG842663295$874
  3. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844619973$867
  4. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844619968$864
  5. 2.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844619978$575
  6. 2.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844632311$570
  7. 2.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844626983$568
  8. 2.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844632292$568
  9. 2.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844620023$568
  10. 2.5 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844632284$558
  11. 2.52 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG844632312$534
  12. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844632280$636
  13. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844632283$640
  14. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844632289$483
  15. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844619971$884
  16. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844619976$881
  17. 2.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844632288$581
  18. 2.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844620027$581
  19. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844619970$496
  20. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844619964$494
  21. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844632287$893
  22. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844632294$576
  23. 2.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844620026$583
  24. 2.6 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844632291$662
  25. 2.66 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844619966$917
  26. 2.63 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844632298$903
  27. 2.62 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844632279$904
  28. 2.65 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844632296$589
  29. 2.66 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844632303$508
  30. 2.75 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844619972$947
  31. 2.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844620025$941
  32. 2.67 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844619980$921
  33. 2.78 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844619982$626
  34. 2.75 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844619967$619
  35. 2.74 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844632286$617
  36. 2.73 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844632305$606
  37. 2.72 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844632297$613
  38. 2.7 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844619969$609
  39. 2.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844632293$689
  40. 2.7 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844632285$686
  41. 2.81 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844632295$962
  42. 2.8 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844632308$621
  43. 2.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844632282$540
  44. 2.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844632300$537
  45. 2.65 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804636926$552
  46. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845665281$487
  47. 2.60 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG846657093$459
  48. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG846657109$455
  49. 2.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG846657117$578
  50. 2.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846657127$718
  51. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846657167$487
  52. 2.53 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG846657178$483
  53. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846657198$472
  54. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846657199$599
  55. 2.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846657905$587
  56. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG847657635$455
  57. 2.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847657641$715
  58. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847657678$484
  59. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847657713$487
  60. 2.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847657718$918