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 92

12,486 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. 1.4 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803609034$236
  2. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803609040$230
  3. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803616277$229
  4. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803619774$226
  5. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803620440$231
  6. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803620450$237
  7. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803620504$231
  8. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803620562$228
  9. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803620572$230
  10. 1.21 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803621952$214
  11. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803638133$208
  12. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803642699$198
  13. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803643667$230
  14. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803658837$198
  15. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803664686$210
  16. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803672118$208
  17. 1.41 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803678601$240
  18. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803678609$231
  19. 1.41 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803678716$240
  20. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803678768$233
  21. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803679983$204
  22. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG803679984$228
  23. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803682191$214
  24. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG803683422$228
  25. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803683656$206
  26. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803691139$210
  27. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803691429$214
  28. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803691504$212
  29. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803691561$212
  30. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803692600$210
  31. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803692954$214
  32. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803693455$208
  33. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803696898$214
  34. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803696899$208
  35. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803698812$210
  36. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803699168$210
  37. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803699254$208
  38. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804602728$231
  39. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804602742$226
  40. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG804602746$230
  41. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG804602754$229
  42. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804606347$210
  43. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804607262$228
  44. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804609804$210
  45. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804622891$208
  46. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804626301$214
  47. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804626860$238
  48. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804626908$280
  49. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804629739$212
  50. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804630846$208
  51. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804630847$204
  52. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804634567$208
  53. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804634664$228
  54. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804634967$212
  55. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804635569$208
  56. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804645182$206
  57. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804646207$195
  58. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804646334$206
  59. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805601675$210
  60. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805604928$210