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 160

12,850 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. 1.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840647038$206
  2. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840651502$212
  3. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840664234$214
  4. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG840651394$218
  5. 1.08 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG840610795$205
  6. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840610791$207
  7. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840661574$204
  8. 1.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840652633$206
  9. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG840657523$222
  10. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840655914$207
  11. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840610873$199
  12. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840640837$215
  13. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840651395$210
  14. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840655333$217
  15. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841602507$210
  16. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841618699$208
  17. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840659418$214
  18. 1.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840640849$202
  19. 1.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840637007$205
  20. 1.06 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG840651597$205
  21. 1.04 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG839697501$210
  22. 1.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840640689$199
  23. 1.02 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG841602495$199
  24. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840657538$206
  25. 1.06 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG840657380$191
  26. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840659419$226
  27. 1.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840651461$202
  28. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840664218$205
  29. 1.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840655440$204
  30. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840657514$210
  31. 1.19 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840613374$211
  32. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841626061$201
  33. 1.21 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839691553$212
  34. 1.11 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840658846$201
  35. 1 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG841699537$238
  36. 1 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG841634161$238
  37. 1.25 Carat Marquise Lab-Grown Diamond, D IF, GIA 1528482859$939
  38. 1.37 Carat Marquise Lab-Grown Diamond, D IF, GIA 1533480548$1,026
  39. 1.02 Carat Marquise Lab-Grown Diamond, D IF, GIA 1533530060$752
  40. 1.09 Carat Marquise Lab-Grown Diamond, D IF, GIA 1539293675$801
  41. 1.05 Carat Marquise Lab-Grown Diamond, D IF, GIA 2231696966$671
  42. 1.22 Carat Marquise Lab-Grown Diamond, D IF, GIA 2534480397$917
  43. 1.06 Carat Marquise Lab-Grown Diamond, D IF, GIA 2537480402$780
  44. 1.21 Carat Marquise Lab-Grown Diamond, E VVS2, GIA 5232691522$736
  45. 1.38 Carat Marquise Lab-Grown Diamond, D IF, GIA 5536276042$1,035
  46. 1.24 Carat Marquise Lab-Grown Diamond, D IF, GIA 6531268082$932
  47. 1.04 Carat Marquise Lab-Grown Diamond, D IF, GIA 6531446093$665
  48. 1.27 Carat Marquise Lab-Grown Diamond, D IF, GIA 6532446037$953
  49. 1.10 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG671407765$213
  50. 1.23 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG697512705$323
  51. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG735559101$199
  52. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836689253$202
  53. 1.05 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836689406$197
  54. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836689274$209
  55. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836689411$209
  56. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836689256$204
  57. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836689413$198
  58. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836689276$218
  59. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836689261$206
  60. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836689382$202