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 73

12,707 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 LG784671751$198
  2. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784671805$201
  3. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784671884$200
  4. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784672514$233
  5. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784672589$232
  6. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784672727$197
  7. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784672733$208
  8. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784672803$233
  9. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784672899$207
  10. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784672934$214
  11. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784682104$212
  12. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784682167$208
  13. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784682184$212
  14. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784682510$200
  15. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784682570$204
  16. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784682574$197
  17. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784682704$200
  18. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683428$203
  19. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784683460$236
  20. 1.44 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784683491$240
  21. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683505$206
  22. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683511$210
  23. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683526$231
  24. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784683542$211
  25. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784683556$212
  26. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683567$210
  27. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683654$200
  28. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683685$204
  29. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683722$199
  30. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784683730$230
  31. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784683740$230
  32. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG784683766$217
  33. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784683794$198
  34. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784686721$214
  35. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784686775$205
  36. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784686865$196
  37. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784686895$214
  38. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784686896$201
  39. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784686923$210
  40. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784687083$237
  41. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784689094$204
  42. 1.37 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784689115$231
  43. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784689186$207
  44. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784689227$231
  45. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784689230$197
  46. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784689231$204
  47. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784690849$208
  48. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784690896$208
  49. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784690907$199
  50. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784690933$215
  51. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784691052$201
  52. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784691073$210
  53. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784691151$211
  54. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784691159$201
  55. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784694969$207
  56. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784694971$214
  57. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784695058$210
  58. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784695391$210
  59. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784695401$204
  60. 1.39 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG784697741$239