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 188

11,347 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. 1.87 Carat Marquise Lab-Grown Diamond, E vvs2, igi LG847634337$375
  2. 1.87 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG847634339$426
  3. 1.86 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG847634333$541
  4. 1.77 Carat Marquise Lab-Grown Diamond, E vvs2, igi LG846689120$355
  5. 1.76 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG846689123$401
  6. 1.75 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG847634336$399
  7. 1.72 Carat Marquise Lab-Grown Diamond, E vvs2, igi LG846689130$345
  8. 1.71 Carat Marquise Lab-Grown Diamond, E vvs2, igi LG846689128$343
  9. 1.69 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG846689121$503
  10. 1.65 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG847634334$393
  11. 1.64 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG847634335$488
  12. 1.51 Carat Marquise Lab-Grown Diamond, E vvs2, igi LG846689126$303
  13. 1.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG847658143$458
  14. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841627681$276
  15. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841687843$272
  16. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847601953$351
  17. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG847607079$767
  18. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG747502070$379
  19. 1.94 Carat Marquise Lab-Grown Diamond, I VVS2, IGI LG801682812$375
  20. 1.59 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG821611759$262
  21. 1.60 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG837696962$342
  22. 1.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843641210$269
  23. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843641211$266
  24. 1.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG843641212$272
  25. 1.60 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844652689$272
  26. 1.53 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG845648845$259
  27. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG847650648$277
  28. 1.75 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847654468$344
  29. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847654469$288
  30. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG848644061$287
  31. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG848689562$328
  32. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840642378$358
  33. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841695129$280
  34. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841695133$277
  35. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846634691$395
  36. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846634697$311
  37. 1.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846634701$298
  38. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846634704$283
  39. 1.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846634706$304
  40. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846634708$290
  41. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846634709$286
  42. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846634714$329
  43. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846634723$288
  44. 1.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG846634727$272
  45. 1.59 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG846634728$262
  46. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846634732$277
  47. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846634735$284
  48. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846699813$319
  49. 1.50 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG846699814$259
  50. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG847677646$252
  51. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG847677651$272
  52. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG848629796$332
  53. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848629803$288
  54. 1.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG848662508$302
  55. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG848662536$328
  56. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848662544$291
  57. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG848662555$400
  58. 1.56 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG848662585$267
  59. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848675202$277
  60. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG848675220$318