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 17

5,030 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. 0.7 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG738515323$147
  2. 0.79 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG738515324$171
  3. 0.64 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG738515327$199
  4. 0.78 Carat Marquise Lab-Grown Diamond, D vs1, igi LG738515328$157
  5. 0.76 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG738515330$182
  6. 0.77 Carat Marquise Lab-Grown Diamond, D vs1, igi LG738515332$155
  7. 0.57 Carat Marquise Lab-Grown Diamond, E if, igi LG738515335$242
  8. 0.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG738515347$163
  9. 0.97 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG738526827$193
  10. 0.78 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG738526829$169
  11. 0.75 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG738531296$155
  12. 0.85 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG738531297$179
  13. 0.65 Carat Marquise Lab-Grown Diamond, D IF, IGI LG738531303$320
  14. 0.72 Carat Marquise Lab-Grown Diamond, E vs1, igi LG738531305$137
  15. 0.83 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG738531319$175
  16. 0.78 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG739514467$160
  17. 0.78 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG739514468$187
  18. 0.85 Carat Marquise Lab-Grown Diamond, D vs1, igi LG739514471$169
  19. 0.64 Carat Marquise Lab-Grown Diamond, D if, igi LG739528654$277
  20. 0.63 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG739528667$150
  21. 0.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG739528671$163
  22. 0.85 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG739528673$179
  23. 0.77 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG739537572$195
  24. 0.73 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG739537574$175
  25. 0.58 Carat Marquise Lab-Grown Diamond, E if, igi LG739537596$246
  26. 0.65 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG739537600$154
  27. 0.98 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG739589730$203
  28. 0.93 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG739589738$195
  29. 0.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG739589740$186
  30. 0.64 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG739589743$153
  31. 0.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG739589748$187
  32. 0.63 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG739589749$150
  33. 0.64 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG739589750$153
  34. 0.74 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG739589763$178
  35. 0.77 Carat Marquise Lab-Grown Diamond, D vs2, igi LG739589764$153
  36. 0.72 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG739596726$165
  37. 0.88 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG739596728$175
  38. 0.78 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG740503498$266
  39. 0.62 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG740503499$148
  40. 0.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG740503508$199
  41. 0.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG740503512$203
  42. 0.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG741517037$163
  43. 0.81 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG741517043$203
  44. 0.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG741517047$187
  45. 0.84 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG741517064$178
  46. 0.84 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG741517065$201
  47. 0.86 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG741517067$181
  48. 0.87 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG741517071$209
  49. 0.87 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG741517073$174
  50. 0.87 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG741517075$174
  51. 0.70 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG741517076$185
  52. 0.64 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG741526817$153
  53. 0.72 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG741526982$158
  54. 0.89 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG741526983$266
  55. 0.62 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG741545866$148
  56. 0.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG741545911$163
  57. 0.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG741561366$152
  58. 0.68 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG741561368$160
  59. 0.85 Carat Marquise Lab-Grown Diamond, D vs1, igi LG741561369$178
  60. 0.67 Carat Marquise Lab-Grown Diamond, D IF, IGI LG741561371$330