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 158

11,190 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. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG791610192$403
  2. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG791610208$405
  3. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG791610215$307
  4. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791656881$482
  5. 1.73 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791661909$409
  6. 1.91 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG792608212$335
  7. 1.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG792611663$626
  8. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792637766$357
  9. 1.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG792637772$343
  10. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792649378$680
  11. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792668900$308
  12. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793602076$647
  13. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG793608895$357
  14. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793622409$360
  15. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG793627104$693
  16. 1.81 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794604758$368
  17. 1.69 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794604772$346
  18. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794604774$293
  19. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794604776$314
  20. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG794604785$322
  21. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794609447$321
  22. 1.67 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794610276$342
  23. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794610465$321
  24. 1.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG794610561$288
  25. 1.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794610575$318
  26. 1.85 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG794610582$477
  27. 1.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794610610$328
  28. 1.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794611081$311
  29. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794613804$304
  30. 1.90 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794624266$346
  31. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794624503$329
  32. 1.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794624597$319
  33. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG795606750$384
  34. 1.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795618512$1,151
  35. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797619598$344
  36. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG797625445$305
  37. 1.73 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG797658833$311
  38. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799618033$405
  39. 1.73 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG799642612$353
  40. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799643133$291
  41. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799645307$1,043
  42. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799645337$375
  43. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799645946$294
  44. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799645954$291
  45. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799645955$356
  46. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799645970$294
  47. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799645992$400
  48. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799645996$403
  49. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799646174$396
  50. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799647182$370
  51. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799647841$372
  52. 1.50 Carat Marquise Lab-Grown Diamond, E FL, IGI LG799647872$918
  53. 1.68 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799648753$309
  54. 1.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799648760$332
  55. 1.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG799648956$328
  56. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799648987$295
  57. 1.60 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG799649106$329
  58. 1.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG799649172$318
  59. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799649247$290
  60. 1.60 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG799649252$329