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 158

12,827 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 LG811652673$204
  2. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811693141$196
  3. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG813645337$202
  4. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG815654886$193
  5. 1.24 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815655268$207
  6. 1.08 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG816675279$249
  7. 1.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816675280$255
  8. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816675281$188
  9. 1.01 Carat Marquise Lab-Grown Diamond, E FL, IGI LG818649470$491
  10. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG825619552$309
  11. 1.45 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG825668992$283
  12. 1.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG826683000$193
  13. 1.00 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG828678932$188
  14. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG828697254$301
  15. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830677633$217
  16. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833607286$195
  17. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833607287$195
  18. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833607294$206
  19. 1.20 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833607297$248
  20. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834610255$186
  21. 1.03 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG834610262$195
  22. 1.03 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG834610265$196
  23. 1.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG834610266$189
  24. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG834610271$197
  25. 1.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG834610272$190
  26. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834610279$197
  27. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834610280$197
  28. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835616192$193
  29. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835616196$196
  30. 1.25 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG835629827$342
  31. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835635301$200
  32. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835635321$196
  33. 1.01 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG835635322$196
  34. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG836674655$251
  35. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836674656$197
  36. 1.00 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836675622$188
  37. 1.09 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG837656493$207
  38. 1.00 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG837659076$193
  39. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840612699$210
  40. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840636903$212
  41. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839693558$207
  42. 1 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG840640704$199
  43. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG839694032$226
  44. 1 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG839697749$202
  45. 1.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840640914$215
  46. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839693982$215
  47. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840612696$210
  48. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840601711$208
  49. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840652542$210
  50. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG839684435$225
  51. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839697055$207
  52. 1.28 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840639146$228
  53. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839697750$210
  54. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840639290$215
  55. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840601688$208
  56. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840652436$209
  57. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839670110$210
  58. 1.04 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840601710$205
  59. 1.16 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839691377$207
  60. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839664143$212