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 53

3,191 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. 0.31 Carat Marquise Lab-Grown Diamond, D vs1, igi LG845667170$90
  2. 0.31 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG846636588$97
  3. 0.3 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG844612912$95
  4. 0.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG842621448$162
  5. 0.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844601205$140
  6. 0.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844601217$158
  7. 0.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844601325$132
  8. 0.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG831697582$156
  9. 0.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG840622045$174
  10. 0.92 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842657206$153
  11. 0.82 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG831604118$189
  12. 0.74 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844647094$134
  13. 0.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG695502987$153
  14. 0.84 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG695502991$144
  15. 0.66 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG696544234$115
  16. 0.77 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG697519168$132
  17. 0.99 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG844671892$165
  18. 0.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843683334$182
  19. 0.90 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843696334$162
  20. 0.83 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844639939$185
  21. 0.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG837660104$113
  22. 0.61 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842657184$122
  23. 0.36 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667125$108
  24. 0.35 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667131$105
  25. 0.93 Carat Marquise Lab-Grown Diamond, D FL, IGI LG831604112$337
  26. 0.85 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG831604120$195
  27. 0.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844601207$140
  28. 0.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837660051$150
  29. 0.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837660058$165
  30. 0.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG837660062$171
  31. 0.90 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843671766$161
  32. 0.84 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG846661719$144
  33. 0.35 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844626946$102
  34. 0.85 Carat Marquise Lab-Grown Diamond, D SI1, IGI LG844633176$144
  35. 0.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843671758$167
  36. 0.95 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843671760$161
  37. 0.68 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG845662107$250
  38. 0.74 Carat Marquise Lab-Grown Diamond, FANCY INTENSE BLUE VVS2, IGI LG836630923$237
  39. 0.62 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG836631310$204
  40. 0.52 Carat Marquise Lab-Grown Diamond, FANCY VIVID GREENISH BLUE VVS2, IGI LG836630630$176
  41. 0.51 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG836631225$173
  42. 0.5 Carat Marquise Lab-Grown Diamond, FANCY INTENSE GREEN VVS2, IGI LG836630942$193
  43. 0.95 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG848605766$170
  44. 0.70 Carat Marquise Lab-Grown Diamond, E VS2, GIA 2558428282$2,313
  45. 0.67 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845649752$171
  46. 0.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845649754$150
  47. 0.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845649757$147
  48. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840618994$194
  49. 0.56 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844675659$132
  50. 0.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844675669$151
  51. 0.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845649761$150
  52. 0.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845649766$155
  53. 0.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG845668724$123
  54. 0.66 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845668726$148
  55. 0.70 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828654303$161
  56. 0.5 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844656991$120
  57. 0.52 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844675658$109
  58. 0.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844675660$143
  59. 0.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845649765$144
  60. 0.64 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845665162$144