5 Carat and Up Round Lab-Grown Diamonds

Shop certified 5 carat and up round 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 5 Carat and Up Round Lab-Grown Diamonds – Page 15

8,330 certified 5 carat and up round 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. 8.20 Carat Round Lab-Grown Diamond, G VS2, IGI LG586343843$1,390
  2. 5.50 Carat Round Lab-Grown Diamond, H VS2, IGI LG586355780$719
  3. 6.71 Carat Round Lab-Grown Diamond, G VS2, IGI LG586375659$1,030
  4. 5.07 Carat Round Lab-Grown Diamond, H VS2, IGI LG586375665$666
  5. 8.50 Carat Round Lab-Grown Diamond, G VS2, IGI LG586375713$1,439
  6. 9.04 Carat Round Lab-Grown Diamond, G VS2, IGI LG586375717$1,743
  7. 8.23 Carat Round Lab-Grown Diamond, G VS2, IGI LG586375721$1,395
  8. 9.22 Carat Round Lab-Grown Diamond, G VS2, IGI LG587316743$1,777
  9. 6.54 Carat Round Lab-Grown Diamond, F VS2, IGI LG587322180$1,018
  10. 7.71 Carat Round Lab-Grown Diamond, G VS2, IGI LG587322181$1,178
  11. 9.01 Carat Round Lab-Grown Diamond, G SI1, IGI LG587329392$1,372
  12. 8.06 Carat Round Lab-Grown Diamond, H VS2, IGI LG587329393$1,230
  13. 6.10 Carat Round Lab-Grown Diamond, G VS2, IGI LG588335443$939
  14. 7.71 Carat Round Lab-Grown Diamond, G VS2, IGI LG588335452$1,178
  15. 7.60 Carat Round Lab-Grown Diamond, G VS2, IGI LG588335454$1,162
  16. 8.07 Carat Round Lab-Grown Diamond, G SI1, IGI LG588335476$1,095
  17. 9.33 Carat Round Lab-Grown Diamond, G VS2, IGI LG588335481$1,798
  18. 7.07 Carat Round Lab-Grown Diamond, G VS2, IGI LG588359113$1,083
  19. 7.11 Carat Round Lab-Grown Diamond, H VS2, IGI LG588359117$993
  20. 6.56 Carat Round Lab-Grown Diamond, G VS2, IGI LG588359120$1,018
  21. 7.21 Carat Round Lab-Grown Diamond, H VS2, IGI LG588372623$1,006
  22. 8.01 Carat Round Lab-Grown Diamond, G SI1, IGI LG588372652$1,321
  23. 7.04 Carat Round Lab-Grown Diamond, G VS2, IGI LG589311969$1,079
  24. 7.03 Carat Round Lab-Grown Diamond, G VS2, IGI LG589311971$1,077
  25. 6.26 Carat Round Lab-Grown Diamond, F VS2, IGI LG589382414$1,048
  26. 7.11 Carat Round Lab-Grown Diamond, F VS2, IGI LG589382417$1,232
  27. 7.04 Carat Round Lab-Grown Diamond, G VS2, IGI LG589382419$1,079
  28. 9.08 Carat Round Lab-Grown Diamond, H SI1, IGI LG589382439$1,305
  29. 8.13 Carat Round Lab-Grown Diamond, G VS2, IGI LG589382443$1,378
  30. 9.03 Carat Round Lab-Grown Diamond, G VS2, IGI LG589387217$1,741
  31. 7.06 Carat Round Lab-Grown Diamond, G VS2, IGI LG591309394$1,082
  32. 8.31 Carat Round Lab-Grown Diamond, G VS2, IGI LG591335245$1,408
  33. 9.13 Carat Round Lab-Grown Diamond, H VS2, IGI LG591378425$1,544
  34. 7.22 Carat Round Lab-Grown Diamond, G VS2, IGI LG592355501$1,105
  35. 7.81 Carat Round Lab-Grown Diamond, G VS2, IGI LG592361220$1,193
  36. 7.03 Carat Round Lab-Grown Diamond, G VS2, IGI LG592361231$1,077
  37. 7.15 Carat Round Lab-Grown Diamond, G SI1, IGI LG593375876$902
  38. 7.11 Carat Round Lab-Grown Diamond, F VS2, IGI LG593375877$1,116
  39. 7.65 Carat Round Lab-Grown Diamond, G SI1, IGI LG593375881$962
  40. 6.70 Carat Round Lab-Grown Diamond, G VS2, IGI LG593386473$1,028
  41. 5.81 Carat Round Lab-Grown Diamond, G VS2, IGI LG594321528$847
  42. 7.85 Carat Round Lab-Grown Diamond, G VS2, IGI LG594330191$1,199
  43. 7.27 Carat Round Lab-Grown Diamond, G VS2, IGI LG595371292$1,113
  44. 7.04 Carat Round Lab-Grown Diamond, G VS2, IGI LG595371293$1,079
  45. 7.20 Carat Round Lab-Grown Diamond, G VS2, IGI LG595371296$1,102
  46. 7.22 Carat Round Lab-Grown Diamond, G VS2, IGI LG595371312$1,105
  47. 5.02 Carat Round Lab-Grown Diamond, F SI1, IGI LG595371313$624
  48. 7.10 Carat Round Lab-Grown Diamond, F SI1, IGI LG595371323$974
  49. 9.74 Carat Round Lab-Grown Diamond, G VS2, IGI LG595371327$1,875
  50. 5.32 Carat Round Lab-Grown Diamond, F SI1, IGI LG595390662$659
  51. 11.78 Carat Round Lab-Grown Diamond, E VS2, GIA 3475895617$8,942
  52. 5.80 Carat Round Lab-Grown Diamond, G VS2, IGI 582385340$845
  53. 8.29 Carat Round Lab-Grown Diamond, F VS2, IGI 584350485$1,459
  54. 11.04 Carat Round Lab-Grown Diamond, E VS2, GIA 6472896742$8,394
  55. 5.14 Carat Round Lab-Grown Diamond, H VS2, IGI LG570375111$674
  56. 5.81 Carat Round Lab-Grown Diamond, H VS2, IGI LG582385323$758
  57. 7.68 Carat Round Lab-Grown Diamond, G VS2, IGI LG583324373$1,174
  58. 7.15 Carat Round Lab-Grown Diamond, H VS2, IGI LG583324380$998
  59. 9.04 Carat Round Lab-Grown Diamond, G VS2, IGI LG583397105$1,743
  60. 7.12 Carat Round Lab-Grown Diamond, H VS2, IGI LG583397115$994