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 146

12,798 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. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817696812$210
  2. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817615518$216
  3. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817677078$210
  4. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG818638815$203
  5. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819644847$207
  6. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819647135$210
  7. 1.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG819697548$205
  8. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG823602433$205
  9. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823631387$211
  10. 1.2 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG822619866$224
  11. 1.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG823621882$204
  12. 1.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG824615264$201
  13. 1.18 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828666470$207
  14. 1.02 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG830608039$198
  15. 1.15 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG830651975$203
  16. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831651942$206
  17. 1.35 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831643157$223
  18. 1.16 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831642810$217
  19. 1.01 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG833653651$205
  20. 1.14 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833667663$201
  21. 1.2 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833657856$212
  22. 1.21 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833660548$226
  23. 1.39 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833676679$229
  24. 1.19 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833684511$225
  25. 1.35 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823690503$246
  26. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837639969$218
  27. 1.25 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG825656351$228
  28. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG750588312$242
  29. 1.14 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792635996$209
  30. 1.04 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG810650482$207
  31. 1.12 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835657688$202
  32. 1.19 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835647927$210
  33. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835633742$210
  34. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836607514$230
  35. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836627586$234
  36. 1.19 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835601421$213
  37. 1.04 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG835654417$210
  38. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835655660$212
  39. 1.1 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG835659214$206
  40. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836607516$230
  41. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837605689$230
  42. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835657771$212
  43. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835654465$206
  44. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835633819$197
  45. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835630637$214
  46. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835601422$200
  47. 1.17 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835669596$210
  48. 1.02 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG829611093$204
  49. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG829602119$210
  50. 1.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG830605345$199
  51. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG826694403$249
  52. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828602052$262
  53. 1.05 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG828602053$258
  54. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828602054$252
  55. 1.26 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828602055$293
  56. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828699361$256
  57. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830603038$246
  58. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835671799$215
  59. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835664916$208
  60. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835628476$207