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 46

17,045 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. 7.51 Carat Round Lab-Grown Diamond, E VVS2, IGI LG677506331$1,681
  2. 5.55 Carat Round Lab-Grown Diamond, D VS1, IGI LG677551884$1,438
  3. 7.35 Carat Round Lab-Grown Diamond, F VVS2, IGI LG677551889$1,328
  4. 6.71 Carat Round Lab-Grown Diamond, E VS1, IGI LG681569466$1,222
  5. 7.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG685538602$1,694
  6. 9.16 Carat Round Lab-Grown Diamond, E VS1, IGI LG706523277$2,198
  7. 8.41 Carat Round Lab-Grown Diamond, E VS1, IGI LG711521297$1,950
  8. 23.97 Carat Round Lab-Grown Diamond, F SI1, IGI LG735566545$10,824
  9. 20.08 Carat Round Lab-Grown Diamond, F VS1, IGI LG749548153$17,228
  10. 12.76 Carat Round Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG729596093$9,870
  11. 8.43 Carat Round Lab-Grown Diamond, E VS2, IGI LG677506353$1,883
  12. 8.71 Carat Round Lab-Grown Diamond, E VS1, IGI LG678503558$2,019
  13. 6.50 Carat Round Lab-Grown Diamond, E SI1, IGI LG679515953$1,019
  14. 7.69 Carat Round Lab-Grown Diamond, F VS1, IGI LG712586799$1,528
  15. 7.2 Carat Round Lab-Grown Diamond, F VS2, IGI LG713515671$1,301
  16. 5.60 Carat Round Lab-Grown Diamond, E VVS2, IGI LG757530592$2,171
  17. 5.53 Carat Round Lab-Grown Diamond, E VVS2, IGI LG757530601$1,084
  18. 6.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG757530609$1,225
  19. 5.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG757530619$985
  20. 5.55 Carat Round Lab-Grown Diamond, E VVS2, IGI LG760507156$1,088
  21. 7.57 Carat Round Lab-Grown Diamond, E VS1, IGI LG758580021$1,453
  22. 6.72 Carat Round Lab-Grown Diamond, E VS1, IGI LG758580022$1,337
  23. 9.16 Carat Round Lab-Grown Diamond, F VVS2, IGI LG659437116$2,316
  24. 9.20 Carat Round Lab-Grown Diamond, E VS1, IGI LG660432210$2,208
  25. 8.79 Carat Round Lab-Grown Diamond, E VVS2, IGI LG660474974$2,111
  26. 9.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG660484453$2,489
  27. 5.51 Carat Round Lab-Grown Diamond, E VS1, IGI LG715581233$910
  28. 5.51 Carat Round Lab-Grown Diamond, E VVS2, IGI LG722545077$869
  29. 5.51 Carat Round Lab-Grown Diamond, E VVS2, IGI LG722556866$869
  30. 5.05 Carat Round Lab-Grown Diamond, E VVS1, IGI LG749539505$1,173
  31. 5.52 Carat Round Lab-Grown Diamond, E VVS2, IGI LG710505638$907
  32. 5.58 Carat Round Lab-Grown Diamond, E VVS2, IGI LG738517703$917
  33. 5.73 Carat Round Lab-Grown Diamond, E VS1, IGI LG747570697$953
  34. 5.37 Carat Round Lab-Grown Diamond, E IF, IGI LG762511560$5,051
  35. 13.03 Carat Round Lab-Grown Diamond, F VS2, IGI LG762513232$3,893
  36. 5.02 Carat Round Lab-Grown Diamond, G VS1, IGI LG722572085$777
  37. 5.09 Carat Round Lab-Grown Diamond, F VS1, IGI LG722572087$770
  38. 5.09 Carat Round Lab-Grown Diamond, G VVS2, IGI LG726535324$787
  39. 5.06 Carat Round Lab-Grown Diamond, F VS1, IGI LG726535331$764
  40. 5.05 Carat Round Lab-Grown Diamond, G VS1, IGI LG747513509$797
  41. 6.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG757531475$1,225
  42. 6.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG757531476$1,222
  43. 6.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG757531478$1,222
  44. 9.02 Carat Round Lab-Grown Diamond, E VVS2, IGI LG658479756$2,860
  45. 5.38 Carat Round Lab-Grown Diamond, D IF, IGI LG752583321$6,402
  46. 6.71 Carat Round Lab-Grown Diamond, D IF, IGI LG752583322$10,266
  47. 6.84 Carat Round Lab-Grown Diamond, D IF, IGI LG752583323$10,465
  48. 5.81 Carat Round Lab-Grown Diamond, E VVS2, IGI LG747522834$953
  49. 5.7 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750558458$937
  50. 7.50 Carat Round Lab-Grown Diamond, E VS1, IGI LG757534244$1,530
  51. 8.54 Carat Round Lab-Grown Diamond, E VVS2, IGI LG747525256$1,907
  52. 8.18 Carat Round Lab-Grown Diamond, F VS2, IGI LG764626691$1,750
  53. 5.59 Carat Round Lab-Grown Diamond, E VS1, GIA 1535710915$3,510
  54. 5.53 Carat Round Lab-Grown Diamond, E VS1, IGI LG757530989$1,015
  55. 5.55 Carat Round Lab-Grown Diamond, E VS1, IGI LG757530990$949
  56. 5.56 Carat Round Lab-Grown Diamond, E VS1, IGI LG757530996$916
  57. 5.58 Carat Round Lab-Grown Diamond, E VS1, IGI LG757530999$918
  58. 6.27 Carat Round Lab-Grown Diamond, E VS1, IGI LG757533924$1,056
  59. 5.53 Carat Round Lab-Grown Diamond, E VVS2, IGI LG757534910$1,084
  60. 6.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG757534916$1,222