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 171

10,610 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. 1.80 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842649820$323
  2. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842649993$295
  3. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842660003$325
  4. 1.83 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842660212$371
  5. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842661250$357
  6. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842661251$358
  7. 1.89 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843645040$382
  8. 1.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843645070$328
  9. 1.74 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844615215$314
  10. 1.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844676893$315
  11. 1.81 Carat Marquise Lab-Grown Diamond, E vs1, igi LG844685230$345
  12. 1.81 Carat Marquise Lab-Grown Diamond, F vvs2, igi LG844685239$348
  13. 1.69 Carat Marquise Lab-Grown Diamond, E vvs2, igi LG844685235$351
  14. 1.55 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG750548948$325
  15. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841670788$276
  16. 1.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841670825$273
  17. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842614198$308
  18. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842630664$269
  19. 1.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG842630668$567
  20. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842630685$321
  21. 1.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842630687$265
  22. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842654621$318
  23. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842654651$269
  24. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843601576$269
  25. 1.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843675966$273
  26. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843675967$272
  27. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843675978$283
  28. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843675991$269
  29. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843675993$269
  30. 1.51 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG843675996$272
  31. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843676011$308
  32. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843694498$279
  33. 1.56 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG843694502$280
  34. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844650979$336
  35. 1.88 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844658814$381
  36. 1.50 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844678491$252
  37. 1.92 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846643306$405
  38. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830613595$283
  39. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830613600$318
  40. 1.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830613601$310
  41. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830613603$327
  42. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830613604$314
  43. 1.65 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837678236$304
  44. 1.73 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837679320$322
  45. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837679322$294
  46. 1.87 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG840643974$510
  47. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842603320$307
  48. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842617779$294
  49. 1.65 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG842617845$423
  50. 1.62 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG842617867$336
  51. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842630298$304
  52. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842649771$319
  53. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843612878$294
  54. 1.68 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843613289$388
  55. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843644879$309
  56. 1.78 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843644939$326
  57. 1.81 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843645035$325
  58. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843645476$259
  59. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844609994$297
  60. 1.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844609995$350