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 167

10,187 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. 1.11 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836629519$206
  2. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836629508$211
  3. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836629515$198
  4. 1.00 Carat Marquise Lab-Grown Diamond, F SI1, IGI LG831658387$148
  5. 1 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG833664897$188
  6. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835648048$191
  7. 1.21 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG833626544$293
  8. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG834612408$218
  9. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839641020$195
  10. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836629030$211
  11. 1.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836636722$188
  12. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836669354$193
  13. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836672701$204
  14. 1.00 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG811609875$209
  15. 1.00 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816673637$200
  16. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG823605156$211
  17. 1.01 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG825654152$193
  18. 1.00 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG825654155$197
  19. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825654159$207
  20. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825654162$204
  21. 1.09 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG825654164$206
  22. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825654168$197
  23. 1.02 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG825654179$199
  24. 1.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG825654186$197
  25. 1.01 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG825654187$192
  26. 1.02 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG825654189$199
  27. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825654195$202
  28. 1.04 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG825654196$202
  29. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG825654197$206
  30. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825654198$204
  31. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825654199$206
  32. 1.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG825654203$197
  33. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825654209$200
  34. 1.00 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG825654221$189
  35. 1.00 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG825654226$192
  36. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825654233$197
  37. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825654341$197
  38. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825654344$197
  39. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825654345$204
  40. 1.05 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG825654348$238
  41. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825654361$207
  42. 1.08 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG825654363$207
  43. 1.07 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG825654372$206
  44. 1.01 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG825654384$192
  45. 1.09 Carat Marquise Lab-Grown Diamond, D IF, IGI LG833672505$300
  46. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835639588$185
  47. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835639605$199
  48. 1.41 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835645273$245
  49. 1.10 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836672706$225
  50. 1.03 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837647493$211
  51. 1.30 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837647673$223
  52. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837694789$214
  53. 1.00 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825614053$192
  54. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836613463$204
  55. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839683717$190
  56. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG794661613$281
  57. 1.34 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795607803$259
  58. 1.31 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802636296$260
  59. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836625016$192
  60. 1.31 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG774640773$239