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 55

3,310 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. 0.39 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667212$114
  2. 0.37 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667214$110
  3. 0.37 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG844629967$110
  4. 0.36 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667125$108
  5. 0.35 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667123$91
  6. 0.35 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667128$105
  7. 0.35 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667130$105
  8. 0.35 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667131$105
  9. 0.35 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG844629964$91
  10. 0.34 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667029$89
  11. 0.34 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667032$89
  12. 0.33 Carat Marquise Lab-Grown Diamond, F vvs2, igi LG845667133$87
  13. 0.33 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667141$96
  14. 0.33 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667219$101
  15. 0.31 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667127$92
  16. 0.3 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667033$90
  17. 0.3 Carat Marquise Lab-Grown Diamond, D vs1, igi LG845667124$88
  18. 0.3 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG844647587$95
  19. 0.93 Carat Marquise Lab-Grown Diamond, D FL, IGI LG831604112$337
  20. 0.85 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG831604120$195
  21. 0.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844601207$140
  22. 0.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837660051$150
  23. 0.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837660058$165
  24. 0.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG837660062$171
  25. 0.90 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843671766$161
  26. 0.84 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG846661719$144
  27. 0.35 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844626946$102
  28. 0.85 Carat Marquise Lab-Grown Diamond, D SI1, IGI LG844633176$142
  29. 0.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843671758$167
  30. 0.95 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843671760$161
  31. 0.68 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG845662107$250
  32. 0.52 Carat Marquise Lab-Grown Diamond, FANCY VIVID GREENISH BLUE VVS2, IGI LG836630630$176
  33. 0.51 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG836631225$173
  34. 0.5 Carat Marquise Lab-Grown Diamond, FANCY INTENSE GREEN VVS2, IGI LG836630942$193
  35. 0.95 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG848605766$170
  36. 0.70 Carat Marquise Lab-Grown Diamond, E VS2, GIA 2558428282$2,313
  37. 0.67 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845649752$171
  38. 0.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845649754$150
  39. 0.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845649757$147
  40. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840618994$194
  41. 0.56 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844675659$132
  42. 0.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844675669$151
  43. 0.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845649761$150
  44. 0.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845649766$155
  45. 0.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG845668724$123
  46. 0.66 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845668726$148
  47. 0.70 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828654303$161
  48. 0.5 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844656991$120
  49. 0.52 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844675658$109
  50. 0.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844675660$143
  51. 0.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845649765$144
  52. 0.64 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845665162$144
  53. 0.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843636695$119
  54. 0.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846653574$141
  55. 0.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846653576$123
  56. 0.60 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846653577$139
  57. 0.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846653578$134
  58. 0.64 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846653602$157
  59. 0.71 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846653604$154
  60. 0.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846653605$143