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 85

12,510 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. 1.37 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793641404$228
  2. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793641523$286
  3. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793641558$233
  4. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793641673$230
  5. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793641700$230
  6. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793641702$231
  7. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG793641782$238
  8. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793641813$226
  9. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793642334$231
  10. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793642623$233
  11. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793644272$226
  12. 1.49 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG793644374$259
  13. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793644411$233
  14. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793646817$288
  15. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793649638$230
  16. 1.41 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG793649660$242
  17. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793649690$236
  18. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793649723$230
  19. 1.33 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793650004$222
  20. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794642600$226
  21. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794644649$229
  22. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794644822$233
  23. 1.4 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG794646241$238
  24. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794646253$228
  25. 1.24 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794647484$237
  26. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794647724$226
  27. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794648448$288
  28. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794648482$228
  29. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG794648682$235
  30. 1.3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794648792$234
  31. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794648819$288
  32. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794649378$233
  33. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794649680$233
  34. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794649947$231
  35. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG794650083$291
  36. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794653992$203
  37. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG794654059$239
  38. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794654064$239
  39. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794654173$228
  40. 1.41 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794654183$240
  41. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG794654679$237
  42. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG794654744$231
  43. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG794654755$238
  44. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794654869$231
  45. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794655682$234
  46. 1.36 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794655731$227
  47. 1.3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794655834$232
  48. 1.28 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794655887$231
  49. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794661429$231
  50. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794661483$232
  51. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794661612$228
  52. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794661700$237
  53. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG794661729$235
  54. 1.37 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794661741$228
  55. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794661742$230
  56. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794662014$225
  57. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794662295$234
  58. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794664920$237
  59. 1.3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794665150$234
  60. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794665257$232