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 153

12,776 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. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838655374$214
  2. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839612822$214
  3. 1.05 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839622674$222
  4. 1.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839610345$207
  5. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837658779$203
  6. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816680922$189
  7. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG837699243$176
  8. 1.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG839687603$195
  9. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838625848$210
  10. 1.28 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837672605$253
  11. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828636875$192
  12. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837634623$210
  13. 1.14 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG809626927$206
  14. 1.02 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823694880$406
  15. 1.45 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835629618$291
  16. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836678763$270
  17. 1.25 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836678827$221
  18. 1.37 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836684928$246
  19. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828636876$192
  20. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836634653$237
  21. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836669299$231
  22. 1.24 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836687533$224
  23. 1.12 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838637209$202
  24. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838637210$193
  25. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836629659$209
  26. 1.24 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG822612422$294
  27. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836611813$189
  28. 1.28 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836611815$241
  29. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836611817$189
  30. 1.2 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG837681194$236
  31. 1.4 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG837681180$275
  32. 1.34 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836678709$231
  33. 1.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835644108$225
  34. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835644112$223
  35. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835644116$221
  36. 1.10 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835645393$221
  37. 1.49 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG836633618$256
  38. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836683387$218
  39. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836683401$214
  40. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839672802$209
  41. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839672931$221
  42. 1.29 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839672972$255
  43. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839672993$232
  44. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839673023$209
  45. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839673034$223
  46. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839673060$237
  47. 1.21 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG839673062$259
  48. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839673144$223
  49. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839673150$232
  50. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837696713$242
  51. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839640060$202
  52. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839640102$189
  53. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836629691$209
  54. 1.31 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838621562$256
  55. 1.25 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG838616260$248
  56. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839612118$212
  57. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839614103$214
  58. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839608597$214
  59. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839601485$203
  60. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG839620629$227