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 74

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. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683505$206
  2. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683511$209
  3. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683526$231
  4. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784683542$211
  5. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784683556$212
  6. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683567$210
  7. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683654$200
  8. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683685$204
  9. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683722$199
  10. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784683730$230
  11. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784683740$230
  12. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG784683766$217
  13. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683794$198
  14. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784686721$214
  15. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784686775$205
  16. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784686865$196
  17. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784686895$214
  18. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784686896$201
  19. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784686923$210
  20. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784687083$237
  21. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784689094$204
  22. 1.37 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784689115$231
  23. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784689186$207
  24. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784689227$231
  25. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784689230$197
  26. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784689231$204
  27. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784690849$208
  28. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784690896$208
  29. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784690907$199
  30. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784690933$215
  31. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784691052$201
  32. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784691073$210
  33. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784691151$211
  34. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784691159$201
  35. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784694969$207
  36. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784694971$214
  37. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784695058$210
  38. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784695391$210
  39. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784695401$204
  40. 1.39 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG784697741$239
  41. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784697876$208
  42. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784697896$203
  43. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784697903$200
  44. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784697914$212
  45. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784697928$212
  46. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784697980$209
  47. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784697991$206
  48. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784698122$210
  49. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784698147$214
  50. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784698215$214
  51. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784698379$230
  52. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784699805$208
  53. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784699819$284
  54. 1.38 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785602789$224
  55. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785602851$212
  56. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785602889$212
  57. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785603113$231
  58. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785603135$203
  59. 1.22 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785603212$218
  60. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785603240$230