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 164

10,910 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. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838609791$288
  2. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838609856$295
  3. 1.77 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG838609882$361
  4. 1.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838609909$328
  5. 1.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838609914$328
  6. 1.81 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838609922$367
  7. 1.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838609924$356
  8. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838609932$286
  9. 1.69 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG838609933$346
  10. 1.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838609957$328
  11. 1.60 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG838609990$307
  12. 1.82 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838610013$370
  13. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838610022$322
  14. 1.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838610030$342
  15. 1.77 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838610036$323
  16. 1.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838610045$344
  17. 1.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838610053$344
  18. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838610122$319
  19. 1.89 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838610123$337
  20. 1.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841689110$315
  21. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844606745$316
  22. 1.56 Carat Marquise Lab-Grown Diamond, D IF, GCAL 353066181$1,231
  23. 1.80 Carat Marquise Lab-Grown Diamond, E IF, GCAL 353406004$3,669
  24. 1.59 Carat Marquise Lab-Grown Diamond, D FL, GCAL 353516004$5,048
  25. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG685574937$417
  26. 1.97 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG691558835$441
  27. 1.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG694573040$469
  28. 1.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG705541300$332
  29. 1.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG706506544$332
  30. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG727517121$333
  31. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG737563908$391
  32. 1.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG750566546$339
  33. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG752562845$368
  34. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG752598159$424
  35. 1.90 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG756523150$358
  36. 1.57 Carat Marquise Lab-Grown Diamond, D IF, IGI LG758554058$580
  37. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG760555219$413
  38. 1.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG763604069$349
  39. 1.74 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803633419$314
  40. 1.77 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG806616297$333
  41. 1.60 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG818663631$312
  42. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839611526$300
  43. 1.80 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840611844$337
  44. 1.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG840612241$364
  45. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840664721$314
  46. 1.78 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842649800$326
  47. 1.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842649838$283
  48. 1.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842649840$340
  49. 1.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842649926$328
  50. 1.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842649986$281
  51. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842650057$325
  52. 1.92 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842650058$353
  53. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842659967$316
  54. 1.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG842660029$328
  55. 1.76 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842660070$322
  56. 1.88 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG842660072$381
  57. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842660074$321
  58. 1.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842660092$328
  59. 1.88 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842660093$381
  60. 1.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG842660144$311