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 54

3,869 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. 0.91 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG792696484$183
  2. 0.89 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG793601447$220
  3. 0.72 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG793615133$158
  4. 0.99 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG793629407$206
  5. 0.93 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG793644916$195
  6. 0.84 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG794658857$178
  7. 0.91 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG795676936$190
  8. 0.89 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG797606773$186
  9. 0.89 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG797656544$186
  10. 0.92 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG798606850$193
  11. 0.95 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG799697358$199
  12. 0.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795617153$141
  13. 0.98 Carat Marquise Lab-Grown Diamond, D fl, igi LG790698661$644
  14. 0.54 Carat Marquise Lab-Grown Diamond, D if, igi LG791653445$238
  15. 0.91 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799677139$469
  16. 0.96 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799677140$473
  17. 0.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799677142$489
  18. 0.75 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804674279$169
  19. 0.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG817663146$140
  20. 0.58 Carat Marquise Lab-Grown Diamond, D IF, IGI LG799677141$199
  21. 0.6 Carat Marquise Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG819640730$220
  22. 0.81 Carat Marquise Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG819640732$258
  23. 0.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG670435483$206
  24. 0.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG789633522$189
  25. 0.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG800668933$203
  26. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819650952$203
  27. 0.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG819650956$181
  28. 0.90 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG821644008$224
  29. 0.75 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG817693277$252
  30. 0.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819636242$256
  31. 0.78 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819636256$238
  32. 0.69 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG822621686$141
  33. 0.62 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG822621687$136
  34. 0.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG819636244$171
  35. 0.51 Carat Marquise Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG819650150$192
  36. 0.58 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG821682845$140
  37. 0.95 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804604333$175
  38. 0.95 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG782653122$202
  39. 0.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821684898$132
  40. 0.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643984$189
  41. 0.94 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821675445$238
  42. 0.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821688123$150
  43. 0.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG822610807$150
  44. 0.70 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG822623939$191
  45. 0.57 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG823624265$139
  46. 0.62 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG822610637$147
  47. 0.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG822610806$144
  48. 0.73 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG822610810$185
  49. 0.79 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG822621711$151
  50. 0.83 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG822623942$186
  51. 0.74 Carat Marquise Lab-Grown Diamond, F vvs1, igi LG822623948$165
  52. 0.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG822623951$152
  53. 0.82 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG821659892$197
  54. 0.99 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG819622653$188
  55. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780619090$188
  56. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG780694797$187
  57. 0.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780694809$185
  58. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781649760$187
  59. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782604008$188
  60. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782616944$190