1 Carat Marquise Lab-Grown Diamonds

Shop certified 1 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 Carat Marquise Lab-Grown Diamonds – Page 125

12,823 certified 1 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. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG781604025$210
  2. 1.03 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG780620212$204
  3. 1.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG780620065$203
  4. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG780641106$209
  5. 1.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG780690732$201
  6. 1.28 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG782643064$246
  7. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG780690565$200
  8. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG780695881$209
  9. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG780673586$208
  10. 1.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG780647039$212
  11. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG780638372$203
  12. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782683933$210
  13. 1.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG780689346$209
  14. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG781654490$210
  15. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG781645860$205
  16. 1.47 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG795617428$225
  17. 1.06 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG782607813$214
  18. 1.48 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG756591370$250
  19. 1.09 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG782631726$189
  20. 1.08 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG782690152$182
  21. 1.3 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG794661481$230
  22. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG795656920$209
  23. 1.4 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG794696659$224
  24. 1.05 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG797601721$209
  25. 1.02 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG798607320$199
  26. 1.3 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG797639640$230
  27. 1.05 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG780672217$197
  28. 1.06 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG801658194$214
  29. 1.48 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG802630129$229
  30. 1.23 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG802622968$215
  31. 1.09 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG802624048$196
  32. 1.48 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG802620398$254
  33. 1.1 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG802605523$206
  34. 1.27 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803640402$225
  35. 1.48 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG803678558$254
  36. 1.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG803686577$212
  37. 1.41 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG803642722$225
  38. 1.48 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG803610952$254
  39. 1.23 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803678628$217
  40. 1.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG803603076$203
  41. 1.02 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG803668727$204
  42. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803668052$208
  43. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803692519$203
  44. 1.1 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG803668092$197
  45. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG803679941$200
  46. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805693022$208
  47. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803697224$214
  48. 1.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG804627136$204
  49. 1.06 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG805679333$208
  50. 1.07 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG804646208$209
  51. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG803691456$200
  52. 1.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803691316$201
  53. 1.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805604864$203
  54. 1.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG804626980$203
  55. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803692558$214
  56. 1.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805601306$201
  57. 1.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG805687300$205
  58. 1.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG805622536$202
  59. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805648785$203
  60. 1.09 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG805666225$203