1 Carat Marquise Lab-Grown Diamonds

Shop certified 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 1 Carat Marquise Lab-Grown Diamonds – Page 124

12,809 certified 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. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG781625231$200
  2. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG780623108$209
  3. 1.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782641392$201
  4. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782642181$209
  5. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG781654615$209
  6. 1.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG781654675$207
  7. 1.02 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG782644011$205
  8. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782644000$212
  9. 1.04 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG782605986$203
  10. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783653500$197
  11. 1.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG781656102$201
  12. 1.49 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG794644523$231
  13. 1.48 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG787677260$240
  14. 1.48 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG788668772$226
  15. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786675116$198
  16. 1.4 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG774630911$222
  17. 1.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG777632917$201
  18. 1.3 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG789631664$230
  19. 1.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG790604884$202
  20. 1.47 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG761538113$252
  21. 1.35 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG785609426$220
  22. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG788663111$209
  23. 1.47 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG788632136$222
  24. 1.08 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG752595342$207
  25. 1.08 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG754581153$208
  26. 1.21 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG756545445$222
  27. 1.04 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG755534582$212
  28. 1.49 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG789629493$231
  29. 1.07 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG756528989$217
  30. 1.42 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG749529290$241
  31. 1.47 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG789607338$249
  32. 1.09 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG753512477$210
  33. 1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG775633009$196
  34. 1.47 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG788659551$249
  35. 1.1 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG783666011$206
  36. 1.05 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG785612991$195
  37. 1.3 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG791607547$226
  38. 1.48 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG789637741$226
  39. 1.3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790680491$223
  40. 1.3 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG793618896$230
  41. 1.04 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG779614701$201
  42. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG792684561$211
  43. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG779667778$205
  44. 1.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG781649039$207
  45. 1.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782615282$203
  46. 1.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782615144$205
  47. 1.03 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG780620260$204
  48. 1.01 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG782614989$205
  49. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG782641615$198
  50. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG782603397$205
  51. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782643288$209
  52. 1.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782660162$205
  53. 1.04 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG782630597$204
  54. 1.49 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG793621506$231
  55. 1.49 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG793611591$230
  56. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782615642$210
  57. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG782641565$203
  58. 1.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782641631$203
  59. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG781604025$210
  60. 1.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG780620065$203