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 109

12,717 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. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830601651$217
  2. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830635066$207
  3. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614647$210
  4. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG787619153$228
  5. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG779661115$212
  6. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783671426$214
  7. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821608143$223
  8. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823663072$225
  9. 1.29 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828636309$234
  10. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG828692284$214
  11. 1.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG828692287$216
  12. 1.08 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG830601650$218
  13. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830601652$213
  14. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG808627134$209
  15. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784671791$207
  16. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784698203$210
  17. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805685221$212
  18. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG809675825$201
  19. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG810618095$212
  20. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780605746$210
  21. 1.32 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG781636059$260
  22. 1.34 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG790644618$269
  23. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG790645349$209
  24. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790646030$188
  25. 1.11 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790649058$206
  26. 1.24 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG792671238$241
  27. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG802601964$223
  28. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG803658266$203
  29. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818693766$195
  30. 1.04 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819637717$209
  31. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG811647422$304
  32. 1.03 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG724588297$236
  33. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG828669457$332
  34. 1.19 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830672559$234
  35. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784650230$209
  36. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805630539$206
  37. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG776608030$213
  38. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781639058$213
  39. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782616325$213
  40. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782690281$213
  41. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783610542$215
  42. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783634823$212
  43. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783671320$215
  44. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784609278$213
  45. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784647133$215
  46. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784649130$213
  47. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784649687$213
  48. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784650117$205
  49. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784695398$214
  50. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786672070$209
  51. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805654492$212
  52. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805663133$210
  53. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805682964$213
  54. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG806603352$209
  55. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG809662071$210
  56. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809698001$215
  57. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810611307$216
  58. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810636774$215
  59. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810649722$213
  60. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811604916$215