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 101

10,029 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. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792699664$240
  2. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG792699715$231
  3. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG792699784$214
  4. 1.38 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG792699821$215
  5. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793605039$227
  6. 1.45 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG793605091$235
  7. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793605663$217
  8. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793605670$235
  9. 1.42 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793607044$227
  10. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793607132$215
  11. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793608004$236
  12. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793608226$231
  13. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793611468$232
  14. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793611669$235
  15. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793611687$234
  16. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793614057$236
  17. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793614598$230
  18. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793618967$233
  19. 1.25 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793620109$295
  20. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793620204$218
  21. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG793620873$240
  22. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793620975$216
  23. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793621101$233
  24. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793621102$238
  25. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793621331$236
  26. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793621499$231
  27. 1.17 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793622118$205
  28. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG793635857$240
  29. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793635888$219
  30. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793635889$234
  31. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793636183$238
  32. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793637876$234
  33. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793638111$231
  34. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793638125$236
  35. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793638349$236
  36. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793638823$234
  37. 1.27 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793639058$225
  38. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG793639489$241
  39. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG793639538$241
  40. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793639757$230
  41. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793641076$234
  42. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793641523$234
  43. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793641673$232
  44. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793641700$232
  45. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG793641782$240
  46. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793641813$229
  47. 1.2 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793642975$211
  48. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793643670$232
  49. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793643866$232
  50. 1.49 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG793644374$269
  51. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793646817$236
  52. 1.41 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG793649660$245
  53. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793649723$232
  54. 1.33 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793650004$210
  55. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794642301$235
  56. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG794642562$234
  57. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794642600$229
  58. 1.45 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794642711$222
  59. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794644822$236
  60. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794644851$235