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 98

9,967 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, E VVS2, IGI LG790693821$234
  2. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790697161$234
  3. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790697191$233
  4. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790697256$238
  5. 1.37 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790697359$210
  6. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790697363$242
  7. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790697456$233
  8. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790697478$212
  9. 1.44 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790697499$235
  10. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790697535$232
  11. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790697623$238
  12. 1.37 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790697804$217
  13. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790697833$240
  14. 1.41 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG791606285$230
  15. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791606438$217
  16. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791606634$235
  17. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791607497$232
  18. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791607665$234
  19. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791618960$234
  20. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791619191$233
  21. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791619700$234
  22. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791619761$213
  23. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791619779$236
  24. 1.46 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG791619874$236
  25. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791619916$219
  26. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791628868$234
  27. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791628898$234
  28. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791628951$217
  29. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791629054$234
  30. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791629069$223
  31. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791630013$218
  32. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791630360$234
  33. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791630852$233
  34. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791630853$231
  35. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791646815$227
  36. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791646823$232
  37. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791646881$236
  38. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791646886$234
  39. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791646900$234
  40. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791648089$235
  41. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791651713$232
  42. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791651734$225
  43. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791651877$228
  44. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791652038$227
  45. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791652647$235
  46. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG791652671$242
  47. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791652815$230
  48. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791652940$229
  49. 1.28 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791653639$225
  50. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791653640$234
  51. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791653647$236
  52. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791653860$236
  53. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791654523$220
  54. 1.19 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791654934$205
  55. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791658310$235
  56. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791661894$234
  57. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791662293$234
  58. 1.21 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791663033$259
  59. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791663107$232
  60. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791663386$231