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 75

16,477 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. 3.06 Carat Round Lab-Grown Diamond, F VS1, GIA 1523852221$928
  2. 3.10 Carat Round Lab-Grown Diamond, F VS1, GIA 1523884038$940
  3. 3.65 Carat Round Lab-Grown Diamond, D VVS1, GIA 1523994309$1,906
  4. 3.09 Carat Round Lab-Grown Diamond, F VS1, GIA 1525852466$936
  5. 3.13 Carat Round Lab-Grown Diamond, D IF, GIA 1527847246$2,191
  6. 3.99 Carat Round Lab-Grown Diamond, D FL, GIA 1528471031$9,434
  7. 3.10 Carat Round Lab-Grown Diamond, F VS1, GIA 1529984831$940
  8. 3.62 Carat Round Lab-Grown Diamond, D VVS1, GIA 1529994256$1,890
  9. 3.04 Carat Round Lab-Grown Diamond, E VS1, GIA 1533163071$1,006
  10. 3.53 Carat Round Lab-Grown Diamond, D VVS1, GIA 1533239249$1,844
  11. 3.40 Carat Round Lab-Grown Diamond, D VVS1, GIA 1533239313$1,514
  12. 3.30 Carat Round Lab-Grown Diamond, D FL, GIA 1533239355$5,620
  13. 3.03 Carat Round Lab-Grown Diamond, D VVS1, GIA 1533239463$1,352
  14. 3.66 Carat Round Lab-Grown Diamond, D VVS1, GIA 1533284122$1,911
  15. 3.02 Carat Round Lab-Grown Diamond, D VVS1, GIA 1533352800$1,333
  16. 3.76 Carat Round Lab-Grown Diamond, D IF, GIA 1533430796$2,982
  17. 3.10 Carat Round Lab-Grown Diamond, E VS1, GIA 1533551320$1,024
  18. 3.09 Carat Round Lab-Grown Diamond, E VS1, GIA 1533551436$1,022
  19. 3.53 Carat Round Lab-Grown Diamond, D IF, GIA 1533670509$2,802
  20. 3.42 Carat Round Lab-Grown Diamond, D FL, GIA 1533739710$6,282
  21. 3.21 Carat Round Lab-Grown Diamond, D IF, GIA 1533739742$2,247
  22. 3.29 Carat Round Lab-Grown Diamond, D FL, GIA 1535164482$5,524
  23. 3.42 Carat Round Lab-Grown Diamond, D VVS1, GIA 1535239321$1,522
  24. 3.13 Carat Round Lab-Grown Diamond, D VVS1, GIA 1535239545$1,396
  25. 3.68 Carat Round Lab-Grown Diamond, D VVS1, GIA 1535352485$1,920
  26. 3.02 Carat Round Lab-Grown Diamond, D VVS1, GIA 1535366573$1,346
  27. 3.18 Carat Round Lab-Grown Diamond, D FL, GIA 1535417081$5,422
  28. 3.01 Carat Round Lab-Grown Diamond, D VVS1, GIA 1535430975$1,342
  29. 3.41 Carat Round Lab-Grown Diamond, D VVS1, GIA 1535431063$1,518
  30. 3.72 Carat Round Lab-Grown Diamond, D IF, GIA 1535529928$2,952
  31. 3.08 Carat Round Lab-Grown Diamond, F VS1, GIA 1535550516$934
  32. 3.63 Carat Round Lab-Grown Diamond, D VVS1, GIA 1535616793$1,896
  33. 3.04 Carat Round Lab-Grown Diamond, D VVS1, GIA 1535641696$1,356
  34. 3.08 Carat Round Lab-Grown Diamond, D VVS1, GIA 1535673144$1,374
  35. 3.75 Carat Round Lab-Grown Diamond, D FL, GIA 1537077572$8,878
  36. 3.51 Carat Round Lab-Grown Diamond, D FL, GIA 1537416871$8,324
  37. 3.40 Carat Round Lab-Grown Diamond, D VVS1, GIA 1537529453$1,514
  38. 3.56 Carat Round Lab-Grown Diamond, D IF, GIA 1537539743$2,826
  39. 3.56 Carat Round Lab-Grown Diamond, E VS1, GIA 1537550489$1,174
  40. 3.18 Carat Round Lab-Grown Diamond, D VVS1, GIA 1537625539$1,416
  41. 3.72 Carat Round Lab-Grown Diamond, D VVS1, GIA 1537670600$1,942
  42. 3.55 Carat Round Lab-Grown Diamond, D VVS1, GIA 1538334175$1,854
  43. 3.05 Carat Round Lab-Grown Diamond, D FL, GIA 1538339176$5,210
  44. 3.23 Carat Round Lab-Grown Diamond, D FL, GIA 1538366633$5,504
  45. 3.57 Carat Round Lab-Grown Diamond, D VVS1, GIA 1538430861$1,864
  46. 3.08 Carat Round Lab-Grown Diamond, D VVS1, GIA 1538529891$1,374
  47. 3.01 Carat Round Lab-Grown Diamond, F VVS2, GIA 1538553069$1,066
  48. 3.03 Carat Round Lab-Grown Diamond, D VVS1, GIA 1538616515$1,352
  49. 3.49 Carat Round Lab-Grown Diamond, D VVS1, GIA 1538625562$1,552
  50. 3.39 Carat Round Lab-Grown Diamond, D IF, GIA 1538647487$2,372
  51. 3.06 Carat Round Lab-Grown Diamond, D VVS1, GIA 1538701146$1,365
  52. 3.09 Carat Round Lab-Grown Diamond, E VS1, GIA 1539163037$1,022
  53. 3.42 Carat Round Lab-Grown Diamond, D VVS1, GIA 1539187445$1,522
  54. 3.53 Carat Round Lab-Grown Diamond, D VVS1, GIA 1539187494$1,844
  55. 3.45 Carat Round Lab-Grown Diamond, D FL, GIA 1539253204$6,335
  56. 3.10 Carat Round Lab-Grown Diamond, E VS1, GIA 1539323779$1,024
  57. 3.80 Carat Round Lab-Grown Diamond, D VVS1, GIA 1539352636$1,982
  58. 3.08 Carat Round Lab-Grown Diamond, D FL, GIA 1539360983$5,258
  59. 3.97 Carat Round Lab-Grown Diamond, D FL, GIA 1539416844$9,387
  60. 3.51 Carat Round Lab-Grown Diamond, D IF, GIA 1539427133$2,786