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 197

12,493 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. 1.27 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840666942$217
  2. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845648559$193
  3. 1.04 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG842609761$169
  4. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842609762$189
  5. 1.02 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG842609791$188
  6. 1.07 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG842609794$192
  7. 1.17 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842625558$197
  8. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842630544$196
  9. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803678283$230
  10. 1.04 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695303$417
  11. 1.09 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG825623100$186
  12. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835633633$196
  13. 1.21 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841661286$207
  14. 1.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842630549$199
  15. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844615154$204
  16. 1.11 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844615240$213
  17. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844615243$200
  18. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844615246$206
  19. 1.14 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844653845$225
  20. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG777625408$208
  21. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG784682086$208
  22. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805601676$208
  23. 1.2 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG845602506$215
  24. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG845649292$220
  25. 1.19 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844674457$254
  26. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844649359$215
  27. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845657407$238
  28. 1.11 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845601975$215
  29. 1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG845617108$218
  30. 1.45 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG845603724$234
  31. 1.1 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844676545$217
  32. 1.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844637920$215
  33. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845650057$230
  34. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844672944$214
  35. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844674504$242
  36. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845635563$214
  37. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG842604142$228
  38. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG842604194$230
  39. 1.03 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833668439$246
  40. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838610919$204
  41. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840641824$235
  42. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837660260$196
  43. 1.12 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840618303$227
  44. 1.34 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840618304$258
  45. 1.13 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840618312$209
  46. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG840618313$193
  47. 1.29 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842650001$234
  48. 1.29 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG842650003$249
  49. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842658736$204
  50. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843644902$203
  51. 1.00 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844613554$234
  52. 1.00 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844615208$183
  53. 1.30 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844635140$234
  54. 1.10 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844635141$217
  55. 1.10 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844635147$209
  56. 1.26 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844635152$244
  57. 1.32 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844654146$294
  58. 1.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844671990$206
  59. 1.08 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG836616628$214
  60. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836631078$204