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 120

12,783 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. 1.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG833605531$209
  2. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833638221$210
  3. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833638260$196
  4. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833638274$200
  5. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833664910$196
  6. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833664911$197
  7. 1.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG833692084$209
  8. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818615532$210
  9. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818635094$214
  10. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG819614335$208
  11. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819618790$210
  12. 1.08 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG819651554$212
  13. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821601462$206
  14. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821604670$214
  15. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821636558$206
  16. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821652203$212
  17. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821665448$210
  18. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821665885$214
  19. 1.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG822622539$214
  20. 1.26 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG822635018$227
  21. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823601477$210
  22. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823601904$211
  23. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823621847$212
  24. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG823630947$207
  25. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG823686762$208
  26. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823688784$212
  27. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG823692422$207
  28. 1.14 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG823692612$205
  29. 1.14 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823697984$215
  30. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG824602801$207
  31. 1.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG824603522$217
  32. 1.21 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG824604832$226
  33. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG824615330$232
  34. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825620400$207
  35. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825676341$214
  36. 1.26 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825692647$230
  37. 1.22 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG825698669$267
  38. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG826611993$214
  39. 1.37 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826621592$231
  40. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826643931$207
  41. 1.10 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG685599283$197
  42. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG812630793$212
  43. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813633413$214
  44. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG813637003$231
  45. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813642880$208
  46. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813653640$207
  47. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG813656161$232
  48. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG813688536$217
  49. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG814628049$208
  50. 1.27 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815602213$229
  51. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815611462$205
  52. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815629488$210
  53. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815634806$212
  54. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG815664616$231
  55. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815687048$214
  56. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816640042$208
  57. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816646600$211
  58. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816656629$210
  59. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816661580$205
  60. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816682824$231