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 183

11,860 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. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837626186$211
  2. 1.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844609823$188
  3. 1.05 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG840620984$206
  4. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825654592$199
  5. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825654612$207
  6. 1.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG825654617$200
  7. 1.10 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG825654622$209
  8. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG825654626$200
  9. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825654629$202
  10. 1.00 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG825654888$195
  11. 1.00 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825654901$195
  12. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825655013$203
  13. 1.00 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG825655155$195
  14. 1.04 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG825655159$197
  15. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825655168$200
  16. 1.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG825655171$203
  17. 1.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG825655182$200
  18. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825655216$193
  19. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825655221$196
  20. 1.00 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825655222$195
  21. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG833698769$204
  22. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833699191$311
  23. 1.40 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835638908$244
  24. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835667892$302
  25. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835668108$302
  26. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836603323$311
  27. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836688180$197
  28. 1.28 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837678232$283
  29. 1.37 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837679260$311
  30. 1.23 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839624717$262
  31. 1.11 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840641798$202
  32. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG840650285$252
  33. 1.08 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837622446$240
  34. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG772639939$185
  35. 1.40 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG783667491$260
  36. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG787610911$193
  37. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842650966$206
  38. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843612424$197
  39. 1.00 Carat Marquise Lab-Grown Diamond, D FL, IGI LG816662422$235
  40. 1.21 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841662727$214
  41. 1.23 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG669463541$263
  42. 1.01 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG689528228$224
  43. 1.27 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG742503309$265
  44. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG757536956$190
  45. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG763609718$210
  46. 1.27 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG816692097$291
  47. 1.23 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821613860$220
  48. 1.28 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826612719$284
  49. 1.27 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG827603463$273
  50. 1.28 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG828684821$293
  51. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG834618803$190
  52. 1.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836602072$193
  53. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837679358$288
  54. 1.11 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG837679537$232
  55. 1.21 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838634082$216
  56. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838637824$204
  57. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826695584$203
  58. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840622818$209
  59. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840622822$209
  60. 1.11 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840633181$224