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 126

12,846 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. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803668052$208
  2. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803692519$203
  3. 1.1 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG803668092$197
  4. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG803679941$200
  5. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805693022$208
  6. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803697224$214
  7. 1.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG804627136$204
  8. 1.06 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG805679333$208
  9. 1.07 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG804646208$209
  10. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG803691456$200
  11. 1.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803691316$201
  12. 1.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805604864$203
  13. 1.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG804626980$203
  14. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG803692558$214
  15. 1.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805601306$201
  16. 1.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG805687300$205
  17. 1.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG805622536$202
  18. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805648785$203
  19. 1.09 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG805666225$203
  20. 1.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805691943$205
  21. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805624884$209
  22. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG806601386$203
  23. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805680187$208
  24. 1.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG805691401$205
  25. 1.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG806602811$207
  26. 1.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG805680490$205
  27. 1.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805684970$207
  28. 1.09 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG805653788$192
  29. 1.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805669870$204
  30. 1.04 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG806626676$207
  31. 1.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG807604827$198
  32. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG807601360$211
  33. 1.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG807638104$207
  34. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG807620427$203
  35. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG808625367$212
  36. 1.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG808625018$203
  37. 1.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG808629701$203
  38. 1.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG808620772$203
  39. 1.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG808638264$201
  40. 1.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG809638080$200
  41. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG808624942$209
  42. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG809640210$209
  43. 1.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG808638327$200
  44. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG808634608$200
  45. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG809675835$203
  46. 1.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG809649723$201
  47. 1.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG809649588$205
  48. 1.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG810624419$207
  49. 1.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG809694531$199
  50. 1.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG809677006$209
  51. 1.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG809694301$205
  52. 1.04 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG811651552$206
  53. 1.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG810639264$199
  54. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG810639308$209
  55. 1.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG811648542$202
  56. 1.05 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG811605472$212
  57. 1.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG810617879$203
  58. 1.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG810649657$206
  59. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG810644221$209
  60. 1.07 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG811665963$188