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 85

5,174 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 VS1, IGI LG834618411$168
  2. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834618423$170
  3. 0.99 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG836623741$197
  4. 0.67 Carat Marquise Lab-Grown Diamond, D fl, igi LG833636913$489
  5. 0.61 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG833678977$147
  6. 0.59 Carat Marquise Lab-Grown Diamond, D if, igi LG833636914$256
  7. 0.59 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG835662750$139
  8. 0.49 Carat Marquise Lab-Grown Diamond, D if, igi LG833658484$263
  9. 0.49 Carat Marquise Lab-Grown Diamond, D if, igi LG833658492$263
  10. 0.49 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG836623725$127
  11. 0.48 Carat Marquise Lab-Grown Diamond, E vs1, igi LG835659381$103
  12. 0.47 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG835662749$119
  13. 0.47 Carat Marquise Lab-Grown Diamond, D vs1, igi LG836623730$105
  14. 0.47 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG836623740$111
  15. 0.47 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG836623742$123
  16. 0.46 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG836623645$109
  17. 0.45 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG835662780$115
  18. 0.45 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG836623729$108
  19. 0.44 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG835656561$106
  20. 0.44 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG835659385$106
  21. 0.42 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG835659379$102
  22. 0.42 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG835662753$102
  23. 0.41 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG835662747$111
  24. 0.41 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG836623728$101
  25. 0.4 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG834615757$109
  26. 0.4 Carat Marquise Lab-Grown Diamond, D fl, igi LG834615758$286
  27. 0.4 Carat Marquise Lab-Grown Diamond, D vs1, igi LG836623726$94
  28. 0.38 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG835634666$105
  29. 0.38 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG836638149$105
  30. 0.37 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG835662746$103
  31. 0.36 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG835634665$101
  32. 0.36 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG835662745$101
  33. 0.35 Carat Marquise Lab-Grown Diamond, D if, igi LG834615759$168
  34. 0.35 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG834615761$99
  35. 0.34 Carat Marquise Lab-Grown Diamond, D if, igi LG835633238$164
  36. 0.97 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835605544$188
  37. 0.90 Carat Marquise Lab-Grown Diamond, D IF, IGI LG823695084$340
  38. 0.97 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695139$505
  39. 0.74 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823695140$175
  40. 0.70 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823695141$181
  41. 0.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823695142$164
  42. 0.96 Carat Marquise Lab-Grown Diamond, D FL, IGI LG830623920$348
  43. 0.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG825640668$183
  44. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835631921$172
  45. 0.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837602929$183
  46. 0.88 Carat Marquise Lab-Grown Diamond, D fl, igi LG835662754$610
  47. 0.33 Carat Marquise Lab-Grown Diamond, D if, igi LG835662751$160
  48. 0.67 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826605889$141
  49. 0.60 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826605920$146
  50. 0.78 Carat Marquise Lab-Grown Diamond, D IF, IGI LG831603945$221
  51. 0.94 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813684016$230
  52. 0.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833684966$112
  53. 0.88 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836686988$193
  54. 0.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835662490$129
  55. 0.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835662491$122
  56. 0.65 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG835662493$140
  57. 0.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836604288$132
  58. 0.97 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG825666706$220
  59. 0.92 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG825666740$206
  60. 0.54 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG785606166$85