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 87

9,863 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. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787629088$213
  2. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787629836$232
  3. 1.4 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787629865$221
  4. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787629983$198
  5. 1.44 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787629986$228
  6. 1.36 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787630083$215
  7. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787630090$205
  8. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787631065$236
  9. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787631069$235
  10. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG787633248$236
  11. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787633449$219
  12. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787633691$236
  13. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787634199$232
  14. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG787634207$238
  15. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787634396$231
  16. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG787634404$234
  17. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787634547$236
  18. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787634597$220
  19. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787634669$219
  20. 1.4 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787634702$224
  21. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG787634756$240
  22. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787634762$233
  23. 1.43 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787642263$226
  24. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787642270$221
  25. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787642276$219
  26. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787643457$231
  27. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787643459$218
  28. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787646468$235
  29. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787647717$234
  30. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787647733$234
  31. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787647778$234
  32. 1.44 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG787647964$235
  33. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787647973$231
  34. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787648012$214
  35. 1.28 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787648547$225
  36. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787648635$235
  37. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787649614$221
  38. 1.46 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG787649641$236
  39. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787649694$236
  40. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG787652016$233
  41. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787652056$236
  42. 1.4 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787652797$221
  43. 1.37 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787652811$217
  44. 1.36 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787653654$253
  45. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787654198$236
  46. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787654491$238
  47. 1.48 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG787654727$267
  48. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG787658238$233
  49. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787658402$234
  50. 1.36 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787658423$220
  51. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG787658478$242
  52. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787659198$233
  53. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787659570$232
  54. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787659576$207
  55. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787659588$236
  56. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG787659635$234
  57. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787659774$231
  58. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG787659827$236
  59. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG787672328$240
  60. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787672414$234