1.5 Carat Marquise Lab-Grown Diamonds

Shop certified 1.5 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 1.5 Carat Marquise Lab-Grown Diamonds – Page 28

11,444 certified 1.5 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. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804642584$286
  2. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG813622701$1,133
  3. 1.75 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800604884$357
  4. 1.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG817644795$354
  5. 1.56 Carat Marquise Lab-Grown Diamond, D FL, IGI LG771640142$1,064
  6. 1.74 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787609444$412
  7. 1.56 Carat Marquise Lab-Grown Diamond, D IF, IGI LG803651957$671
  8. 1.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813636302$329
  9. 1.77 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG813663855$673
  10. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815620005$315
  11. 1.54 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG815620347$307
  12. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG815620356$339
  13. 1.55 Carat Marquise Lab-Grown Diamond, E IF, IGI LG815649012$498
  14. 1.69 Carat Marquise Lab-Grown Diamond, D IF, IGI LG815649017$612
  15. 1.71 Carat Marquise Lab-Grown Diamond, D VVS1, GCAL 361816234$1,221
  16. 1.73 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 361816385$1,088
  17. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, GCAL 361846861$1,088
  18. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, GCAL 361846912$1,095
  19. 1.85 Carat Marquise Lab-Grown Diamond, D VVS1, GCAL 361846915$1,317
  20. 1.71 Carat Marquise Lab-Grown Diamond, D VVS1, GCAL 361846962$1,221
  21. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, GCAL 361786637$662
  22. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG808607768$430
  23. 1.61 Carat Marquise Lab-Grown Diamond, D FL, IGI LG813651667$938
  24. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG817634515$395
  25. 1.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787666071$883
  26. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG791649599$392
  27. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794627269$309
  28. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797625324$386
  29. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797667409$385
  30. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797667835$356
  31. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797699659$364
  32. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG798601077$382
  33. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG798608904$382
  34. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG798610918$363
  35. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799613393$389
  36. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799682258$392
  37. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801648583$382
  38. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801674589$379
  39. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801674600$392
  40. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802610871$392
  41. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804605486$351
  42. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805633272$356
  43. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805633323$382
  44. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811630601$328
  45. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811630605$318
  46. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813623086$313
  47. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813636257$313
  48. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813636315$313
  49. 1.58 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795618510$1,176
  50. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG814625945$316
  51. 1.56 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG817639351$308
  52. 1.71 Carat Marquise Lab-Grown Diamond, D VS1, GCAL 361886009$1,000
  53. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 361886010$953
  54. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, GCAL 361886160$1,081
  55. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, GCAL 361896395$1,109
  56. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, GCAL 361896471$1,102
  57. 1.63 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG814634966$318
  58. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG815646402$395
  59. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG774668717$372
  60. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793615674$361