Under 1 Carat Marquise Lab-Grown Diamonds

Shop certified under 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 Under 1 Carat Marquise Lab-Grown Diamonds – Page 42

3,558 certified under 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. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826690882$202
  2. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826690874$202
  3. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG829606427$198
  4. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831609337$200
  5. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830675274$198
  6. 0.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831636793$205
  7. 0.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833632446$208
  8. 0.97 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG831685872$195
  9. 0.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831685878$195
  10. 0.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833677540$197
  11. 0.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833680113$195
  12. 0.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833677573$197
  13. 0.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833677544$192
  14. 0.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833656781$199
  15. 0.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG833680104$193
  16. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834618413$200
  17. 0.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834618411$199
  18. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834618423$200
  19. 0.67 Carat Marquise Lab-Grown Diamond, D fl, igi LG833636913$489
  20. 0.59 Carat Marquise Lab-Grown Diamond, D if, igi LG833636914$256
  21. 0.49 Carat Marquise Lab-Grown Diamond, D if, igi LG833658484$263
  22. 0.49 Carat Marquise Lab-Grown Diamond, D if, igi LG833658492$263
  23. 0.35 Carat Marquise Lab-Grown Diamond, D if, igi LG834615759$168
  24. 0.34 Carat Marquise Lab-Grown Diamond, D if, igi LG835633238$164
  25. 0.97 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835605544$190
  26. 0.90 Carat Marquise Lab-Grown Diamond, D IF, IGI LG823695084$340
  27. 0.97 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695139$419
  28. 0.74 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823695140$175
  29. 0.70 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823695141$181
  30. 0.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823695142$164
  31. 0.96 Carat Marquise Lab-Grown Diamond, D FL, IGI LG830623920$340
  32. 0.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG825640668$183
  33. 0.81 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831677596$154
  34. 0.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG835631920$192
  35. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835631921$200
  36. 0.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG819651009$178
  37. 0.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG819651056$178
  38. 0.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821689487$182
  39. 0.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837602929$195
  40. 0.88 Carat Marquise Lab-Grown Diamond, D fl, igi LG835662754$610
  41. 0.46 Carat Marquise Lab-Grown Diamond, D if, igi LG836638151$247
  42. 0.4 Carat Marquise Lab-Grown Diamond, D if, igi LG836623727$215
  43. 0.35 Carat Marquise Lab-Grown Diamond, D if, igi LG836638148$168
  44. 0.33 Carat Marquise Lab-Grown Diamond, D if, igi LG835662751$160
  45. 0.98 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836623023$205
  46. 0.99 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG835659340$197
  47. 0.98 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835659353$203
  48. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837605762$198
  49. 0.97 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835671433$201
  50. 0.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835659365$197
  51. 0.99 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG835671426$210
  52. 0.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835659342$197
  53. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835659357$200
  54. 0.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG837605752$200
  55. 0.94 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813684016$230
  56. 0.88 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836686988$193
  57. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810647794$200
  58. 0.98 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811688866$200
  59. 0.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816648951$194
  60. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818628110$197