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 139

11,411 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. 1.61 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839693585$272
  2. 1.84 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839671792$279
  3. 1.87 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840613330$283
  4. 1.56 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839693518$262
  5. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839662845$285
  6. 1.97 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840610680$364
  7. 1.82 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839697537$280
  8. 1.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839668108$366
  9. 1.89 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839697206$289
  10. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839693898$291
  11. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839671888$269
  12. 1.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839684464$266
  13. 1.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839691434$306
  14. 1.67 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839691512$259
  15. 1.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839667957$314
  16. 1.76 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839689234$294
  17. 1.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839697450$298
  18. 1.86 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839697453$288
  19. 1.86 Carat Marquise Lab-Grown Diamond, D SI1, IGI LG839691456$264
  20. 1.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839684478$303
  21. 1.73 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839697557$290
  22. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839689176$294
  23. 1.84 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839697536$288
  24. 1.89 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839668098$289
  25. 1.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839682651$314
  26. 1.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839662839$292
  27. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839670212$294
  28. 1.71 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839664555$290
  29. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839697678$283
  30. 1.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839697346$312
  31. 1.91 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839684491$292
  32. 1.86 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840613326$294
  33. 1.89 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839662841$289
  34. 1.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839689221$292
  35. 1.82 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840647944$280
  36. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG831604008$1,032
  37. 1.59 Carat Marquise Lab-Grown Diamond, D FL, IGI LG831604010$1,077
  38. 1.74 Carat Marquise Lab-Grown Diamond, D IF, IGI LG831604017$897
  39. 1.60 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG831604018$402
  40. 1.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836677877$325
  41. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836678787$309
  42. 1.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837675291$277
  43. 1.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG838614685$308
  44. 1.86 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG838614690$358
  45. 1.59 Carat Marquise Lab-Grown Diamond, FANCY YELLOW VVS2, IGI LG840640437$501
  46. 1.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG633447910$267
  47. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825630859$561
  48. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826610471$613
  49. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831618138$596
  50. 1.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840639239$269
  51. 1.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840612697$262
  52. 1.79 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG839682780$255
  53. 1.61 Carat Marquise Lab-Grown Diamond, D IF, GIA 6532641975$1,210
  54. 1.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG739582005$727
  55. 1.90 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG740507850$346
  56. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG741531250$412
  57. 1.81 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG750595189$405
  58. 1.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758509371$399
  59. 1.88 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG769640524$416
  60. 1.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG773637357$370