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 4

6,655 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. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG778688343$776
  2. 2.82 Carat Marquise Lab-Grown Diamond, D IF, IGI LG768632063$2,610
  3. 2.89 Carat Marquise Lab-Grown Diamond, E FL, IGI LG768632064$2,382
  4. 2.85 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782682262$1,235
  5. 2.93 Carat Marquise Lab-Grown Diamond, D IF, IGI LG774618296$3,178
  6. 2.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782687155$743
  7. 2.90 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782687173$787
  8. 2.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG775621450$813
  9. 2.5 Carat Marquise Lab-Grown Diamond, E IF, IGI LG754595348$2,338
  10. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782633868$1,050
  11. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782668406$762
  12. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782668945$765
  13. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782668952$702
  14. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782668961$691
  15. 2.68 Carat Marquise Lab-Grown Diamond, D IF, IGI LG768632432$2,481
  16. 2.55 Carat Marquise Lab-Grown Diamond, D VS1, GCAL 353526378$1,805
  17. 2.89 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 353636102$2,156
  18. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 353636004$1,921
  19. 2.89 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG747576151$688
  20. 2.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG784669520$3,598
  21. 2.67 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG696531074$1,222
  22. 2.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG722566003$875
  23. 2.88 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG722566004$967
  24. 2.50 Carat Marquise Lab-Grown Diamond, D IF, GCAL 360736020$5,480
  25. 2.93 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 361256194$2,185
  26. 2.53 Carat Marquise Lab-Grown Diamond, E VVS1, GCAL 361336324$1,891
  27. 2.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG723525882$1,079
  28. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG737505016$1,848
  29. 2.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG737571561$1,838
  30. 2.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG743568901$783
  31. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG747586163$753
  32. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG752522832$692
  33. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG756562954$519
  34. 2.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG768691135$648
  35. 2.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG772610647$729
  36. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG772667270$1,655
  37. 2.54 Carat Marquise Lab-Grown Diamond, D FL, IGI LG772674206$11,530
  38. 2.57 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG773620723$650
  39. 2.77 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG773663864$554
  40. 2.79 Carat Marquise Lab-Grown Diamond, D FL, IGI LG777613993$4,227
  41. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG778697968$890
  42. 2.53 Carat Marquise Lab-Grown Diamond, E FL, IGI LG780665668$2,090
  43. 2.74 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782619327$484
  44. 2.56 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG783605345$823
  45. 2.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG784641516$658
  46. 2.63 Carat Marquise Lab-Grown Diamond, D FL, IGI LG784642741$2,898
  47. 2.91 Carat Marquise Lab-Grown Diamond, D FL, IGI LG784644089$3,320
  48. 2.73 Carat Marquise Lab-Grown Diamond, D FL, IGI LG784646458$3,008
  49. 2.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG784646855$2,766
  50. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG784699731$645
  51. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG787674039$771
  52. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788609237$692
  53. 2.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG788637268$3,882
  54. 2.53 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG788669155$372
  55. 2.92 Carat Marquise Lab-Grown Diamond, E IF, IGI LG789630224$1,553
  56. 2.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG790611852$3,612
  57. 2.59 Carat Marquise Lab-Grown Diamond, D IF, IGI LG790611853$2,817
  58. 2.56 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611956$2,356
  59. 2.54 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790611990$2,996
  60. 2.79 Carat Marquise Lab-Grown Diamond, D IF, IGI LG790612025$3,998