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 164

12,769 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. 1.26 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG818659294$214
  2. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG818660046$197
  3. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG818659226$194
  4. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818659712$186
  5. 1.18 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG762524782$213
  6. 1.1 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816615892$212
  7. 1.01 Carat Marquise Lab-Grown Diamond, E IF, IGI LG816612986$213
  8. 1.34 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825657773$236
  9. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838640813$242
  10. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840607681$234
  11. 1 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG841699570$238
  12. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840661049$210
  13. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841602078$232
  14. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841642370$210
  15. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841642374$202
  16. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840661046$200
  17. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840657397$207
  18. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841605168$205
  19. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841602273$218
  20. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840663861$210
  21. 1.31 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841602079$221
  22. 1.18 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840660488$221
  23. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841605343$213
  24. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841638137$210
  25. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840661076$205
  26. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840654688$205
  27. 1.1 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG841602319$197
  28. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841664342$209
  29. 1.1 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG840658989$206
  30. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840655940$210
  31. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841619492$212
  32. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840661474$210
  33. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841624288$210
  34. 1.08 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG841602252$205
  35. 1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841638359$225
  36. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840664000$209
  37. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841610259$199
  38. 1.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841602859$205
  39. 1.1 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG841608641$206
  40. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840664394$214
  41. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840667537$208
  42. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841638133$212
  43. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841638187$212
  44. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840655933$215
  45. 1.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840667464$196
  46. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840659453$215
  47. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840661060$205
  48. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841603489$236
  49. 1.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840666221$203
  50. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841635971$232
  51. 1.02 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841642376$200
  52. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841602865$208
  53. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841664326$201
  54. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840658791$207
  55. 1.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840658991$205
  56. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841605159$226
  57. 1.33 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840658788$217
  58. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840664247$210
  59. 1.43 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841610172$243
  60. 1.36 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840655948$232