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 58

3,511 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. 0.83 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844639939$185
  2. 0.61 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842657184$122
  3. 0.87 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG846689030$226
  4. 0.83 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG846689033$216
  5. 0.72 Carat Marquise Lab-Grown Diamond, D vs1, igi LG846689037$158
  6. 0.69 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845672421$174
  7. 0.68 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG844647585$152
  8. 0.68 Carat Marquise Lab-Grown Diamond, E if, igi LG844621594$284
  9. 0.62 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG844629963$159
  10. 0.48 Carat Marquise Lab-Grown Diamond, D vs1, igi LG845667126$114
  11. 0.48 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG844647586$133
  12. 0.47 Carat Marquise Lab-Grown Diamond, D vs1, igi LG844647588$112
  13. 0.45 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG844647589$114
  14. 0.45 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG844629968$127
  15. 0.44 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG844629966$124
  16. 0.43 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667132$122
  17. 0.41 Carat Marquise Lab-Grown Diamond, D vs1, igi LG844629965$102
  18. 0.4 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667140$104
  19. 0.4 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667218$104
  20. 0.4 Carat Marquise Lab-Grown Diamond, D if, igi LG844642828$215
  21. 0.39 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667212$114
  22. 0.39 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG844679515$114
  23. 0.38 Carat Marquise Lab-Grown Diamond, D if, igi LG844621596$179
  24. 0.37 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667214$110
  25. 0.37 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG844629967$110
  26. 0.36 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667125$108
  27. 0.36 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667215$108
  28. 0.36 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG845666996$97
  29. 0.35 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667123$91
  30. 0.35 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667128$105
  31. 0.35 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667130$105
  32. 0.35 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667131$105
  33. 0.35 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG844629964$91
  34. 0.34 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667029$89
  35. 0.34 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667032$89
  36. 0.34 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667213$89
  37. 0.34 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667220$89
  38. 0.33 Carat Marquise Lab-Grown Diamond, F vvs2, igi LG845667133$87
  39. 0.33 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667141$96
  40. 0.33 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667219$101
  41. 0.32 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG844621595$94
  42. 0.31 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667127$92
  43. 0.3 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667033$90
  44. 0.3 Carat Marquise Lab-Grown Diamond, D vs1, igi LG845667124$88
  45. 0.3 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG844647587$95
  46. 0.93 Carat Marquise Lab-Grown Diamond, D FL, IGI LG831604112$337
  47. 0.85 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG831604120$195
  48. 0.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844601207$140
  49. 0.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837660051$150
  50. 0.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837660058$165
  51. 0.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG837660062$171
  52. 0.90 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843671766$161
  53. 0.84 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG846661719$144
  54. 0.35 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844626946$102
  55. 0.85 Carat Marquise Lab-Grown Diamond, D SI1, IGI LG844633176$142
  56. 0.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843671758$167
  57. 0.95 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843671760$161
  58. 0.81 Carat Marquise Lab-Grown Diamond, D IF, IGI LG816662571$221
  59. 0.68 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG845662107$250
  60. 0.52 Carat Marquise Lab-Grown Diamond, FANCY VIVID GREENISH BLUE VVS2, IGI LG836630630$176