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 31

5,252 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. 0.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG774692641$181
  2. 0.59 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG774692646$143
  3. 0.88 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG775617555$178
  4. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG763635275$146
  5. 0.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG774676886$295
  6. 0.74 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG774678809$281
  7. 0.85 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG775617572$338
  8. 0.73 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG774677107$224
  9. 0.65 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG754587993$136
  10. 0.96 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG773621163$200
  11. 0.59 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG773630720$143
  12. 0.62 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG773630721$148
  13. 0.88 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG773658782$175
  14. 0.77 Carat Marquise Lab-Grown Diamond, D vs1, igi LG773658785$155
  15. 0.87 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG774604351$296
  16. 0.78 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG774604355$187
  17. 0.86 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG773621165$172
  18. 0.62 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG774668817$148
  19. 0.78 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG774668821$187
  20. 0.63 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG764610744$122
  21. 0.94 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG764610747$158
  22. 0.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG775617119$206
  23. 0.86 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG775621856$341
  24. 0.76 Carat Marquise Lab-Grown Diamond, D vs1, igi LG774621029$154
  25. 0.83 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG770683855$165
  26. 0.64 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG774692622$153
  27. 0.85 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG774692629$171
  28. 0.86 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG775642564$181
  29. 0.94 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG770684510$165
  30. 0.77 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG776607506$263
  31. 0.64 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG776607509$153
  32. 0.73 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG776607520$160
  33. 0.56 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG776607527$137
  34. 0.82 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG776653616$298
  35. 0.73 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG776675685$280
  36. 0.69 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG775624724$161
  37. 0.81 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG775624736$164
  38. 0.62 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG775634158$148
  39. 0.97 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG775634163$305
  40. 0.93 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG754589144$158
  41. 0.96 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG754589153$168
  42. 0.94 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG754589157$174
  43. 0.54 Carat Marquise Lab-Grown Diamond, D SI1, IGI LG764610190$108
  44. 0.86 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG770683645$160
  45. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG775632411$194
  46. 0.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG754588809$151
  47. 0.93 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG754589142$160
  48. 0.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG770683187$217
  49. 0.87 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG770683654$172
  50. 0.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG776625283$236
  51. 0.84 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG754588813$179
  52. 0.62 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG775618512$148
  53. 0.83 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG775618513$199
  54. 0.82 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG775618514$166
  55. 0.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG775618521$189
  56. 0.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG775618523$193
  57. 0.73 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG775618540$160
  58. 0.81 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG775618603$164
  59. 0.63 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG775618605$150
  60. 0.65 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG775624719$154