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 25

6,910 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. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805638036$297
  2. 1.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG805643960$335
  3. 1.67 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG805692337$433
  4. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805694043$287
  5. 1.82 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG806602109$381
  6. 1.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG806606381$1,032
  7. 1.75 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG806614758$326
  8. 1.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG807651877$287
  9. 1.53 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG807672337$400
  10. 1.54 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG807672385$402
  11. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807672580$294
  12. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807672868$308
  13. 1.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG807677886$391
  14. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG807698007$316
  15. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG807698008$316
  16. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG808601538$304
  17. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG808601710$319
  18. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG808601770$316
  19. 1.93 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG808638992$371
  20. 1.51 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG809648799$393
  21. 1.76 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809665746$392
  22. 1.74 Carat Marquise Lab-Grown Diamond, D vs1, igi LG809667747$346
  23. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809670204$319
  24. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809670205$319
  25. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810623224$447
  26. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG810623239$405
  27. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, GCAL 360896007$931
  28. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, GCAL 360906307$886
  29. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 360906310$1,002
  30. 1.52 Carat Marquise Lab-Grown Diamond, E VVS2, GCAL 360906358$892
  31. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, GCAL 360906408$1,137
  32. 1.76 Carat Marquise Lab-Grown Diamond, E VVS2, GCAL 360906410$1,028
  33. 1.85 Carat Marquise Lab-Grown Diamond, D VS1, GCAL 360926182$1,079
  34. 1.84 Carat Marquise Lab-Grown Diamond, E VVS2, GCAL 360936627$1,074
  35. 1.85 Carat Marquise Lab-Grown Diamond, E VS1, GCAL 360936674$1,007
  36. 1.85 Carat Marquise Lab-Grown Diamond, D VS1, GCAL 360966015$1,079
  37. 1.83 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 361086016$1,149
  38. 1.77 Carat Marquise Lab-Grown Diamond, E VVS2, GCAL 361086067$1,035
  39. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781603010$651
  40. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781603043$655
  41. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781603045$664
  42. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG783608569$319
  43. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784655726$693
  44. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784655727$659
  45. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784655728$693
  46. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784655731$689
  47. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784657589$640
  48. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784657592$651
  49. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784657609$664
  50. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784657612$689
  51. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784657613$647
  52. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784699066$288
  53. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787610545$655
  54. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787610546$659
  55. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789640294$319
  56. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790625711$326
  57. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792652986$316
  58. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG793616584$318
  59. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795666074$281
  60. 1.96 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG798614607$395