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 20

5,173 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. 0.62 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG745526355$217
  2. 0.62 Carat Marquise Lab-Grown Diamond, D IF, IGI LG745526359$306
  3. 0.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG745526360$152
  4. 0.56 Carat Marquise Lab-Grown Diamond, D IF, IGI LG745526361$277
  5. 0.63 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG745526363$146
  6. 0.88 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG745526366$263
  7. 0.7 Carat Marquise Lab-Grown Diamond, D IF, IGI LG745526367$345
  8. 0.57 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG745526380$125
  9. 0.63 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG745526381$196
  10. 0.82 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746507741$197
  11. 0.85 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746507746$171
  12. 0.81 Carat Marquise Lab-Grown Diamond, D vs1, igi LG746507753$171
  13. 0.83 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746507761$167
  14. 0.70 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG746507913$179
  15. 0.84 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746507914$178
  16. 0.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG746507915$295
  17. 0.75 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746507918$164
  18. 0.77 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746507923$158
  19. 0.62 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746507925$148
  20. 0.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG746507929$252
  21. 0.60 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG746507932$158
  22. 0.79 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746507934$171
  23. 0.73 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746511573$175
  24. 0.76 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746511574$182
  25. 0.87 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746511579$174
  26. 0.74 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746511581$178
  27. 0.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG746511582$252
  28. 0.75 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746511594$164
  29. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG746511605$227
  30. 0.73 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746511608$160
  31. 0.81 Carat Marquise Lab-Grown Diamond, D vs1, igi LG746511609$171
  32. 0.59 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746511610$143
  33. 0.68 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746519378$160
  34. 0.65 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG746519380$150
  35. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG746519385$181
  36. 0.59 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746519386$143
  37. 0.87 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746519403$174
  38. 0.72 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746519405$158
  39. 0.78 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746519509$160
  40. 0.74 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746519510$161
  41. 0.66 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746519512$155
  42. 0.84 Carat Marquise Lab-Grown Diamond, D vs1, igi LG746519513$176
  43. 0.74 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG746526697$178
  44. 0.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG746526708$187
  45. 0.67 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746526713$158
  46. 0.9 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746526763$189
  47. 0.74 Carat Marquise Lab-Grown Diamond, D vs1, igi LG746526764$151
  48. 0.85 Carat Marquise Lab-Grown Diamond, D vs1, igi LG746527888$169
  49. 0.74 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746527889$161
  50. 0.94 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG746527897$296
  51. 0.75 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746541237$164
  52. 0.72 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG746541238$197
  53. 0.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG746541239$206
  54. 0.93 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG746541271$292
  55. 0.9 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746541272$189
  56. 0.86 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG746541273$172
  57. 0.64 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746541274$153
  58. 0.94 Carat Marquise Lab-Grown Diamond, D if, igi LG746541276$380
  59. 0.94 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746541278$187
  60. 0.63 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG746541279$150