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 174

10,568 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 VVS2, IGI LG805676214$329
  2. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805676235$333
  3. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833689340$276
  4. 1.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836664302$360
  5. 1.75 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836665007$368
  6. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836665068$322
  7. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836665849$277
  8. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837650893$344
  9. 1.61 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841641868$297
  10. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841641952$281
  11. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841641989$319
  12. 1.51 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG843642334$255
  13. 1.50 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG846694981$253
  14. 1.50 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG846694982$253
  15. 1.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG847651234$273
  16. 1.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847651246$307
  17. 1.59 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG847651426$273
  18. 1.61 Carat Marquise Lab-Grown Diamond, D IF, IGI LG833668524$899
  19. 1.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844657539$291
  20. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844658035$318
  21. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG847651243$274
  22. 1.66 Carat Marquise Lab-Grown Diamond, D FL, IGI LG833667913$920
  23. 1.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843676022$293
  24. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843694521$283
  25. 1.84 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844657480$336
  26. 1.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844657592$274
  27. 1.70 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844683988$312
  28. 1.75 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844684088$326
  29. 1.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844684090$347
  30. 1.90 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844684113$358
  31. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846628279$307
  32. 1.57 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG846628300$256
  33. 1.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846628332$311
  34. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846628334$269
  35. 1.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG846628336$260
  36. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846628344$283
  37. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846628345$280
  38. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846693047$543
  39. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846693049$281
  40. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846693070$269
  41. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846693075$321
  42. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846693104$321
  43. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846693113$321
  44. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG847633281$273
  45. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847633301$305
  46. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847633378$305
  47. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847633527$281
  48. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG847633546$291
  49. 1.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844619069$388
  50. 1.60 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844619079$420
  51. 1.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG845650749$286
  52. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG845650752$328
  53. 1.57 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG845666483$297
  54. 1.5 Carat Marquise Lab-Grown Diamond, FANCY INTENSE YELLOW VS1, IGI LG844606699$435
  55. 1.92 Carat Marquise Lab-Grown Diamond, D FL, IGI LG787619166$1,395
  56. 1.77 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846638219$314
  57. 1.90 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794659466$403
  58. 1.52 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG825655356$286
  59. 1.57 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG825655361$288
  60. 1.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG825655363$288