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 61

3,820 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. 0.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG828699094$158
  2. 0.61 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG828642700$139
  3. 0.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG821647366$175
  4. 0.75 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821647631$137
  5. 0.98 Carat Marquise Lab-Grown Diamond, E FL, IGI LG818659102$332
  6. 0.89 Carat Marquise Lab-Grown Diamond, D vs1, igi LG831637853$176
  7. 0.86 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG831659884$172
  8. 0.85 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG828684291$232
  9. 0.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828684292$237
  10. 0.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG830648538$215
  11. 0.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG614316614$164
  12. 0.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828684289$249
  13. 0.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828684290$232
  14. 0.80 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG828684293$220
  15. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823643792$496
  16. 0.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826607902$231
  17. 0.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG827611247$242
  18. 0.74 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG827611248$463
  19. 0.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG827612912$252
  20. 0.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG827612934$332
  21. 0.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG827612935$269
  22. 0.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828646580$248
  23. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828646641$496
  24. 0.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828646685$269
  25. 0.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828686768$252
  26. 0.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789641303$107
  27. 0.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG789641298$100
  28. 0.34 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789641300$68
  29. 0.31 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789641301$59
  30. 0.74 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823666929$489
  31. 0.84 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826653336$169
  32. 0.85 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG825695643$165
  33. 0.93 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG829613947$164
  34. 0.36 Carat Marquise Lab-Grown Diamond, FANCY YELLOW VS1, IGI LG830660923$100
  35. 0.33 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG830661125$95
  36. 0.65 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG791657859$140
  37. 0.95 Carat Marquise Lab-Grown Diamond, D FL, IGI LG818672022$331
  38. 0.97 Carat Marquise Lab-Grown Diamond, E FL, IGI LG825634012$328
  39. 0.99 Carat Marquise Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG830661118$334
  40. 0.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831614143$112
  41. 0.87 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831608521$266
  42. 0.81 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831608522$248
  43. 0.95 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG640459980$181
  44. 0.79 Carat Marquise Lab-Grown Diamond, D if, igi LG816654969$307
  45. 0.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG785606123$93
  46. 0.54 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG785606124$84
  47. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG824608952$195
  48. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG826691750$195
  49. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG826691762$195
  50. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG827601219$195
  51. 0.70 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828605630$195
  52. 0.91 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG831640837$213
  53. 0.37 Carat Marquise Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG830661128$141
  54. 0.73 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791640083$277
  55. 0.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791659424$308
  56. 0.73 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794699587$277
  57. 0.73 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797636084$277
  58. 0.74 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797697975$281
  59. 0.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797697987$305
  60. 0.73 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797697988$277