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 68

6,828 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. 1.5 Carat Marquise Lab-Grown Diamond, D IF, IGI LG754594889$903
  2. 1.59 Carat Marquise Lab-Grown Diamond, D IF, IGI LG754594784$957
  3. 1.97 Carat Marquise Lab-Grown Diamond, D IF, IGI LG754594836$1,658
  4. 1.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG754594843$909
  5. 1.91 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG754594807$732
  6. 1.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG754594896$540
  7. 1.97 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG754595676$755
  8. 1.59 Carat Marquise Lab-Grown Diamond, D IF, IGI LG754595653$957
  9. 1.5 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754595559$463
  10. 1.51 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG739526320$414
  11. 1.51 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG739506194$426
  12. 1.51 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG738521282$396
  13. 1.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG774614667$318
  14. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781648993$286
  15. 1.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783610122$316
  16. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG823684852$298
  17. 1.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG825606084$272
  18. 1.54 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG784617998$320
  19. 1.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG809644074$271
  20. 1.74 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823616141$308
  21. 1.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG776655914$303
  22. 1.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG780688181$898
  23. 1.53 Carat Marquise Lab-Grown Diamond, D IF, IGI LG786675996$652
  24. 1.78 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG788646744$332
  25. 1.57 Carat Marquise Lab-Grown Diamond, D IF, IGI LG790630196$672
  26. 1.72 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG790631177$318
  27. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG790631180$386
  28. 1.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797657491$391
  29. 1.77 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797658818$441
  30. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG806630048$400
  31. 1.71 Carat Marquise Lab-Grown Diamond, E IF, IGI LG806630081$512
  32. 1.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG806630112$441
  33. 1.78 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG806630145$458
  34. 1.77 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG806630161$455
  35. 1.76 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG806630181$337
  36. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG806630189$389
  37. 1.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG806630190$403
  38. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG806630195$400
  39. 1.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG806630225$384
  40. 1.64 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG806630244$412
  41. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812630222$398
  42. 1.66 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG812630233$298
  43. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812630235$407
  44. 1.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812630261$414
  45. 1.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812630309$409
  46. 1.79 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG813634234$316
  47. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG813634271$393
  48. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG813634273$393
  49. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG813634274$393
  50. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG814620146$388
  51. 1.63 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG814620149$407
  52. 1.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG814620150$395
  53. 1.87 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG814620173$343
  54. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG814620185$381
  55. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG814620194$379
  56. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816677140$384
  57. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816677193$405
  58. 1.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816677212$402
  59. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816677277$290
  60. 1.66 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816677285$314