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 66

6,803 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 VVS2, IGI LG803642920$280
  2. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804602706$280
  3. 1.96 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG808630137$456
  4. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813614750$365
  5. 1.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG814626660$1,009
  6. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG814629900$356
  7. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG798615770$273
  8. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790697728$339
  9. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791663127$270
  10. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792650782$331
  11. 1.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793622108$292
  12. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792639718$289
  13. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819631595$375
  14. 1.60 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG821686148$294
  15. 1.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG786675800$284
  16. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG822623381$367
  17. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, GCAL 361986315$710
  18. 1.56 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG792663610$309
  19. 1.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795646541$315
  20. 1.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795692341$315
  21. 1.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG801664901$315
  22. 1.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG801667302$315
  23. 1.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG806630078$454
  24. 1.83 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816677316$476
  25. 1.68 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG742502721$308
  26. 1.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG817689387$385
  27. 1.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG811645706$283
  28. 1.60 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG816605089$287
  29. 1.53 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG816605093$291
  30. 1.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG818648756$276
  31. 1.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG818648797$281
  32. 1.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG818648803$277
  33. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG823668812$287
  34. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787659645$280
  35. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788611518$281
  36. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816630809$461
  37. 1.85 Carat Marquise Lab-Grown Diamond, D FL, IGI LG816630898$1,592
  38. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809626014$312
  39. 1.60 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG818692565$301
  40. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819645489$312
  41. 1.60 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG819645521$326
  42. 1.5 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809644077$279
  43. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813672277$318
  44. 1.60 Carat Marquise Lab-Grown Diamond, E IF, IGI LG823605760$484
  45. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG735541394$657
  46. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821607400$293
  47. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821607396$316
  48. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG823639741$357
  49. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823639749$340
  50. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816614913$297
  51. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816626774$407
  52. 1.70 Carat Marquise Lab-Grown Diamond, E FL, IGI LG817693361$1,263
  53. 1.81 Carat Marquise Lab-Grown Diamond, D FL, IGI LG817693364$1,550
  54. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI 823644582$286
  55. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818669638$278
  56. 1.53 Carat Marquise Lab-Grown Diamond, D IF, IGI LG743593407$838
  57. 1.5 Carat Marquise Lab-Grown Diamond, D IF, IGI LG743593414$821
  58. 1.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG743593432$827
  59. 1.5 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG744515427$421
  60. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG744515421$443