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 116

12,830 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, D FL, IGI LG800677850$253
  2. 1.31 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG800681293$255
  3. 1.12 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800684393$277
  4. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807603838$215
  5. 1.43 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG808603253$234
  6. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809663984$206
  7. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810618005$206
  8. 1.10 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816673374$199
  9. 1.44 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG816673383$235
  10. 1.18 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817672188$223
  11. 1.16 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG830658184$229
  12. 1.35 Carat Marquise Lab-Grown Diamond, D IF, IGI LG830629047$444
  13. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780623024$209
  14. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780686114$212
  15. 1.39 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791636622$315
  16. 1.41 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791636626$288
  17. 1.2 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800681292$377
  18. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG800684395$230
  19. 1.45 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG817662086$297
  20. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG825627093$192
  21. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG779651656$215
  22. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784629446$213
  23. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG831643321$211
  24. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830661809$211
  25. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG778648842$217
  26. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784689408$214
  27. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811619099$217
  28. 1.04 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG830691072$207
  29. 1.03 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG831614177$204
  30. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG779660896$215
  31. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784627166$209
  32. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG828636523$209
  33. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG828636524$234
  34. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828671492$204
  35. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830602452$206
  36. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830602476$206
  37. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830602478$202
  38. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830602487$210
  39. 1.05 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830602489$206
  40. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830683856$206
  41. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG777617076$210
  42. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782630676$208
  43. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782683330$212
  44. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG827607081$207
  45. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828671493$193
  46. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830602480$211
  47. 1.05 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830602482$206
  48. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830602483$206
  49. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830602485$204
  50. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830602488$204
  51. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830683773$202
  52. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830683854$204
  53. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG779660764$207
  54. 1.21 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG664410393$308
  55. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781648608$212
  56. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784629643$209
  57. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784664914$209
  58. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784671779$212
  59. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786603488$210
  60. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787629098$209