5 Carat and Up Marquise Lab-Grown Fancy Color Diamonds

Shop certified 5 carat and up marquise lab-grown fancy color 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 5 Carat and Up Marquise Lab-Grown Fancy Color Diamonds

276 certified 5 carat and up marquise lab-grown fancy color diamonds in stock. Every stone ships free with its grading report; open any listing for the 360° view, full certificate and price.

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  1. 5.52 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG842635585$1,533
  2. 5.02 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG843642118$1,134
  3. 5.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VVS2, IGI LG844629536$1,289
  4. 5.08 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VVS2, IGI LG846633461$1,061
  5. 10.02 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG843619431$4,259
  6. 5.07 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VVS2, IGI LG843619454$1,831
  7. 6.02 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG831696048$1,330
  8. 5.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG841647064$1,217
  9. 5.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VS1, IGI LG845601574$1,047
  10. 6.04 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VVS2, IGI LG843674137$1,910
  11. 6.09 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VS2, IGI LG840662440$3,718
  12. 5.05 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VS1, IGI LG840662444$3,119
  1. 10.94 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VS1, IGI LG578340935$5,517
  2. 5.11 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG604387510$15,330
  3. 5.43 Carat Marquise Lab-Grown Fancy Color Diamond, VS1, IGI LG605366272$1,618
  4. 9.06 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG607327122$9,957
  5. 6.31 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG607348685$2,442
  6. 6.18 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Pink VS1, IGI LG613378308$5,097
  7. 5.05 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG614338785$1,875
  8. 5.03 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG614338786$1,868
  9. 7.06 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VS1, IGI LG615345946$33,872
  10. 6.05 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VVS2, IGI LG616408269$5,564
  11. 7.05 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG636438474$29,345
  12. 5.02 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG636438475$15,399
  13. 5.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG636438476$15,035
  14. 8.09 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG636438513$38,779
  15. 9.13 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG636438514$43,733
  16. 5.02 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG639487212$3,293
  17. 5.41 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VS1, IGI LG640405033$22,917
  18. 8.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Deep Green VS1, IGI LG640412540$38,350
  19. 15.02 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS2, IGI LG640443804$6,318
  20. 6.07 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VVS2, IGI LG645462742$1,677
  21. 5.14 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG646481556$1,326
  22. 5.23 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Blue VS1, IGI LG649412684$1,316
  23. 9.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Orange VS1, IGI LG650407825$6,681
  24. 6.03 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Deep Orange VS1, IGI LG650407885$3,398
  25. 5.68 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VVS2, IGI LG656496796$1,616
  26. 5.02 Carat Marquise Lab-Grown Fancy Color Diamond, vs1, igi LG669450456$3,448
  27. 6.21 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG670434747$2,204
  28. 8.17 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG675551833$3,705
  29. 9.55 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG681571968$3,615
  30. 7.54 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VS1, IGI LG687506579$4,427
  31. 5.08 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VS2, IGI LG689527803$1,147
  32. 10.21 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VVS2, IGI LG694564718$6,721
  33. 5.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VS2, IGI LG694566522$1,529
  34. 10.05 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG696594857$3,986
  35. 7.08 Carat Marquise Lab-Grown Fancy Color Diamond, VVS2, IGI LG702528402$1,646
  36. 7 Carat Marquise Lab-Grown Fancy Color Diamond, VS1, IGI LG702528403$1,450
  37. 10.02 Carat Marquise Lab-Grown Fancy Color Diamond, VVS2, IGI LG702528408$2,402
  38. 11.03 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Deep Green VS1, IGI LG704516040$3,014
  39. 7.21 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VS1, IGI LG704516919$1,616
  40. 12.03 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG704518558$10,820
  41. 5.01 Carat Marquise Lab-Grown Fancy Color Diamond, vs1, igi LG705534942$2,407
  42. 6.07 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VVS2, IGI LG723536844$4,429
  43. 15.06 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG727565162$4,780
  44. 6.05 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VS1, IGI LG727574392$1,855
  45. 5.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG728573588$1,386
  46. 5.58 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VS1, IGI LG729522983$1,628
  47. 9.03 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VVS2, IGI LG729533460$4,551
  48. 8.51 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG729533461$2,908
  49. 7.07 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VVS2, IGI LG729533462$2,122
  50. 5.22 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG731509888$1,786
  51. 7.10 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG731509911$2,419
  52. 9.09 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG731509912$3,088
  53. 6.03 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS2, IGI LG731509913$1,957
  54. 6.67 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG731527475$2,275
  55. 6.04 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG731527480$2,062
  56. 6.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG731527481$2,052
  57. 6.11 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG731527482$2,086
  58. 6.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG731527483$2,050
  59. 6.16 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG731527492$2,103
  60. 6.28 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG731527504$2,143