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 167

12,780 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. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841655747$197
  2. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841645741$221
  3. 1.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840665599$207
  4. 1.02 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841604053$199
  5. 1.01 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG841634532$205
  6. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841652027$230
  7. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665576$217
  8. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841655034$215
  9. 1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841697591$200
  10. 1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841697675$200
  11. 1.08 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG841646858$205
  12. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841602489$201
  13. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841623478$210
  14. 1.17 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841697674$210
  15. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841655651$230
  16. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841634642$209
  17. 1.06 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG841691066$210
  18. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841634654$210
  19. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841611870$205
  20. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841655596$204
  21. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841631375$199
  22. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841661015$217
  23. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841680672$207
  24. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841646788$195
  25. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841619567$214
  26. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841676180$210
  27. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840664205$207
  28. 1.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841619568$200
  29. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841697509$226
  30. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840659021$212
  31. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841634657$210
  32. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841646800$203
  33. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841660808$228
  34. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841602488$207
  35. 1.32 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840659032$218
  36. 1.1 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG841655595$208
  37. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841623751$207
  38. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840640662$208
  39. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841663252$207
  40. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841631337$226
  41. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665687$214
  42. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841676640$210
  43. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841676564$214
  44. 1.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841642383$206
  45. 1.04 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841651950$202
  46. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841658412$228
  47. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841646812$207
  48. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665603$212
  49. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841619606$209
  50. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841663346$208
  51. 1.05 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841623477$205
  52. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841658415$215
  53. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840660602$210
  54. 1.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841675605$205
  55. 1.1 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841642392$215
  56. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841671088$212
  57. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841697507$215
  58. 1.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841635941$207
  59. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841646787$233
  60. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841663321$214