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 92

9,992 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 LG788652240$236
  2. 1.41 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788652255$230
  3. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652292$235
  4. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652424$236
  5. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652454$235
  6. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652465$234
  7. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652790$235
  8. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788658165$235
  9. 1.3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788658181$221
  10. 1.37 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788658185$255
  11. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788658208$234
  12. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788658230$223
  13. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788658294$214
  14. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788658313$234
  15. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788659534$232
  16. 1.28 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788659589$273
  17. 1.16 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788659753$204
  18. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788659804$215
  19. 1.39 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788659815$224
  20. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788659817$236
  21. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788660776$233
  22. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788660777$235
  23. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788660864$235
  24. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788660871$219
  25. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788661361$233
  26. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788661453$230
  27. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788661454$238
  28. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788663037$238
  29. 1.13 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788663050$201
  30. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788663058$240
  31. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788663060$237
  32. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788663153$234
  33. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788663232$235
  34. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788663258$234
  35. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788663260$241
  36. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788663283$234
  37. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788663347$234
  38. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788663373$232
  39. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788663417$240
  40. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788666099$236
  41. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788666102$236
  42. 1.28 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788666119$218
  43. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788666201$236
  44. 1.21 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788666202$209
  45. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788666215$236
  46. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788668755$232
  47. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788668774$236
  48. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788671971$281
  49. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788672044$281
  50. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788672100$232
  51. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788672206$283
  52. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788672216$231
  53. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788672603$236
  54. 1.2 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788672809$208
  55. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788675150$235
  56. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788675151$230
  57. 1.4 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788675165$228
  58. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788675220$240
  59. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788675405$217
  60. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788675419$237