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 97

10,043 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. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790620026$235
  2. 1.19 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790620115$206
  3. 1.23 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790620208$209
  4. 1.3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790620277$223
  5. 1.3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790621624$229
  6. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790621799$234
  7. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790621815$240
  8. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790621850$229
  9. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790621885$240
  10. 1.43 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790621909$230
  11. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790621926$234
  12. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790621934$238
  13. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790621942$236
  14. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790621962$231
  15. 1.4 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790621987$218
  16. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790621993$234
  17. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790624582$231
  18. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790624695$236
  19. 1.24 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790624707$211
  20. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790624808$217
  21. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790624828$236
  22. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790624922$237
  23. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790625009$241
  24. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790625019$235
  25. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790625093$235
  26. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790625111$236
  27. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790626337$234
  28. 1.43 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790626383$229
  29. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790626583$281
  30. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790626603$233
  31. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790626745$234
  32. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790633055$278
  33. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790633147$233
  34. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790633341$236
  35. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790640769$232
  36. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790640800$280
  37. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790640957$232
  38. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790643618$279
  39. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790643703$230
  40. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790643707$230
  41. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790643712$235
  42. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790643733$207
  43. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790643795$280
  44. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790643813$236
  45. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790643827$215
  46. 1.32 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790643844$209
  47. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790643847$236
  48. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790643911$234
  49. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790643954$233
  50. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790643996$236
  51. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790644018$236
  52. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790644055$232
  53. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790644065$212
  54. 1.39 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790644333$220
  55. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790644361$232
  56. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790644393$232
  57. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790644461$241
  58. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790644468$238
  59. 1.39 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790649756$220
  60. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790649793$238