3 Carat Round Lab-Grown Diamonds

Shop certified 3 carat 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 3 Carat Round Lab-Grown Diamonds – Page 77

20,010 certified 3 carat 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. 3.58 Carat Round Lab-Grown Diamond, D VVS1, GIA 6535529417$1,869
  2. 3.52 Carat Round Lab-Grown Diamond, E VS1, GIA 6535551195$1,160
  3. 3.09 Carat Round Lab-Grown Diamond, F VS1, GIA 6535551382$937
  4. 3.52 Carat Round Lab-Grown Diamond, E VS1, GIA 6535551614$1,160
  5. 3.07 Carat Round Lab-Grown Diamond, F VS2, GIA 6535552912$879
  6. 3.08 Carat Round Lab-Grown Diamond, D FL, GIA 6535611240$5,258
  7. 3.77 Carat Round Lab-Grown Diamond, D VVS1, GIA 6535616696$1,967
  8. 3.73 Carat Round Lab-Grown Diamond, D VVS1, GIA 6535625547$1,946
  9. 3.36 Carat Round Lab-Grown Diamond, D IF, GIA 6535625556$2,350
  10. 3.39 Carat Round Lab-Grown Diamond, D VVS1, GIA 6535701099$1,510
  11. 3.78 Carat Round Lab-Grown Diamond, D VVS1, GIA 6535701997$1,972
  12. 3.64 Carat Round Lab-Grown Diamond, D VVS1, GIA 6535715726$1,900
  13. 3.55 Carat Round Lab-Grown Diamond, D VVS1, GIA 6535716250$1,854
  14. 3.26 Carat Round Lab-Grown Diamond, F VS2, GIA 7461762122$945
  15. 3.28 Carat Round Lab-Grown Diamond, E VS2, GIA 7471400445$1,019
  16. 3.00 Carat Round Lab-Grown Diamond, E SI1, GIA 7471595666$896
  17. 3.02 Carat Round Lab-Grown Diamond, E VS2, GIA 7471636431$941
  18. 3.25 Carat Round Lab-Grown Diamond, E SI1, GIA 7473725712$969
  19. 3.55 Carat Round Lab-Grown Diamond, E VS2, GIA 7476606429$993
  20. 3.31 Carat Round Lab-Grown Diamond, F VS2, GIA 7478897193$959
  21. 3.09 Carat Round Lab-Grown Diamond, E VS2, GIA 7481903204$946
  22. 3.07 Carat Round Lab-Grown Diamond, F VS1, GIA 7486840281$963
  23. 3.01 Carat Round Lab-Grown Diamond, E SI1, GIA 7488079339$899
  24. 3.19 Carat Round Lab-Grown Diamond, E VS2, GIA 7488409313$991
  25. 3.10 Carat Round Lab-Grown Diamond, F VS1, GIA 7488520404$940
  26. 3.09 Carat Round Lab-Grown Diamond, F VS2, GIA 7488893395$950
  27. 3.29 Carat Round Lab-Grown Diamond, E SI1, GIA 7488976424$980
  28. 3.04 Carat Round Lab-Grown Diamond, E VS2, GIA 7491146276$946
  29. 3.23 Carat Round Lab-Grown Diamond, E VS2, GIA 7491513054$1,004
  30. 3.64 Carat Round Lab-Grown Diamond, E VS2, GIA 7491660304$993
  31. 3.07 Carat Round Lab-Grown Diamond, F VS1, GIA 7493322870$931
  32. 3.02 Carat Round Lab-Grown Diamond, E VS2, GIA 7496003008$861
  33. 3.10 Carat Round Lab-Grown Diamond, E VS2, GIA 7496100815$884
  34. 3.03 Carat Round Lab-Grown Diamond, E SI1, GIA 7498512977$904
  35. 3.01 Carat Round Lab-Grown Diamond, E SI1, GIA 7498898444$899
  36. 3.05 Carat Round Lab-Grown Diamond, D VVS1, GIA 7501845789$1,327
  37. 3.19 Carat Round Lab-Grown Diamond, D VVS1, GIA 7506850182$1,421
  38. 3.23 Carat Round Lab-Grown Diamond, F VS1, GIA 7511114268$979
  39. 3.46 Carat Round Lab-Grown Diamond, D IF, GIA 7521822377$2,420
  40. 3.72 Carat Round Lab-Grown Diamond, D VVS1, GIA 7522905930$1,942
  41. 3.09 Carat Round Lab-Grown Diamond, E VS2, GIA 7522985259$880
  42. 3.74 Carat Round Lab-Grown Diamond, D VVS1, GIA 7523906156$1,952
  43. 3.60 Carat Round Lab-Grown Diamond, D VVS1, GIA 7526847189$1,880
  44. 3.68 Carat Round Lab-Grown Diamond, D VVS1, GIA 7526905873$1,920
  45. 3.13 Carat Round Lab-Grown Diamond, D VVS1, GIA 7528822469$1,396
  46. 3.32 Carat Round Lab-Grown Diamond, D VVS1, GIA 7528847261$1,478
  47. 3.37 Carat Round Lab-Grown Diamond, D FL, GIA 7528856595$5,654
  48. 3.66 Carat Round Lab-Grown Diamond, D FL, GIA 7528905921$8,670
  49. 3.54 Carat Round Lab-Grown Diamond, D VVS1, GIA 7528906368$1,850
  50. 3.61 Carat Round Lab-Grown Diamond, D VVS1, GIA 7528994016$1,884
  51. 3.02 Carat Round Lab-Grown Diamond, E VS1, GIA 7531162983$1,000
  52. 3.23 Carat Round Lab-Grown Diamond, D FL, GIA 7531366562$5,504
  53. 3.43 Carat Round Lab-Grown Diamond, D VVS1, GIA 7531366569$1,526
  54. 3.36 Carat Round Lab-Grown Diamond, D VVS1, GIA 7531507422$1,496
  55. 3.63 Carat Round Lab-Grown Diamond, D VVS1, GIA 7531525819$1,896
  56. 3.04 Carat Round Lab-Grown Diamond, F VS1, GIA 7531551311$923
  57. 3.33 Carat Round Lab-Grown Diamond, D IF, GIA 7531641710$2,330
  58. 3.40 Carat Round Lab-Grown Diamond, D VVS1, GIA 7531701136$1,514
  59. 3.07 Carat Round Lab-Grown Diamond, D VVS1, GIA 7531735418$1,370
  60. 3.08 Carat Round Lab-Grown Diamond, F VS1, GIA 7532077371$934