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 236

19,731 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. 3.01 Carat Round Lab-Grown Diamond, E VVS1, IGI LG839614585$742
  2. 3.09 Carat Round Lab-Grown Diamond, F VVS2, IGI LG839608362$538
  3. 3.01 Carat Round Lab-Grown Diamond, F VVS1, IGI LG839615391$655
  4. 3.87 Carat Round Lab-Grown Diamond, F VVS2, IGI LG838642009$590
  5. 3.08 Carat Round Lab-Grown Diamond, H VVS2, IGI LG838653454$416
  6. 3.09 Carat Round Lab-Grown Diamond, F VVS2, IGI LG839603827$533
  7. 3.08 Carat Round Lab-Grown Diamond, F VVS2, IGI LG839611931$546
  8. 3.04 Carat Round Lab-Grown Diamond, G VVS2, IGI LG838650312$500
  9. 3.03 Carat Round Lab-Grown Diamond, D VVS2, IGI LG770672668$792
  10. 3.83 Carat Round Lab-Grown Diamond, F VVS2, IGI LG837641712$977
  11. 3.63 Carat Round Lab-Grown Diamond, E VVS1, IGI LG837641711$1,697
  12. 3.03 Carat Round Lab-Grown Diamond, E VVS1, IGI LG837641715$979
  13. 3.03 Carat Round Lab-Grown Diamond, D VVS1, IGI LG837641716$1,674
  14. 3.02 Carat Round Lab-Grown Diamond, D VVS1, IGI LG837641714$1,669
  15. 3.07 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836607695$518
  16. 3.07 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836607700$518
  17. 3.51 Carat Round Lab-Grown Diamond, D VVS2, IGI LG836678085$1,009
  18. 3.11 Carat Round Lab-Grown Diamond, E VVS2, IGI LG805618076$531
  19. 3.50 Carat Round Lab-Grown Diamond, E VVS1, IGI LG823614471$1,040
  20. 3.08 Carat Round Lab-Grown Diamond, E VVS1, IGI LG828649031$920
  21. 3.28 Carat Round Lab-Grown Diamond, F VS1, IGI LG560246360$917
  22. 3.59 Carat Round Lab-Grown Diamond, G VVS2, IGI LG567370919$1,029
  23. 3.55 Carat Round Lab-Grown Diamond, E VS1, IGI LG836694151$584
  24. 3.30 Carat Round Lab-Grown Diamond, E VVS2, IGI LG838614182$584
  25. 3.57 Carat Round Lab-Grown Diamond, F VVS2, IGI LG838614185$599
  26. 3.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG839676354$542
  27. 3.02 Carat Round Lab-Grown Diamond, E VVS2, IGI LG839677413$540
  28. 3.51 Carat Round Lab-Grown Diamond, E VS1, IGI LG840647736$564
  29. 3.59 Carat Round Lab-Grown Diamond, E VS1, IGI LG840647755$577
  30. 3.50 Carat Round Lab-Grown Diamond, D VVS2, IGI LG836678086$1,007
  31. 3.00 Carat Round Lab-Grown Diamond, E VVS2, IGI LG839677409$538
  32. 3.01 Carat Round Lab-Grown Diamond, E VS1, IGI LG811643108$515
  33. 3.07 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836617080$681
  34. 3.07 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836617096$681
  35. 3.07 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836618700$681
  36. 3.06 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836611380$679
  37. 3.06 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836617078$679
  38. 3.06 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836617083$679
  39. 3.06 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836618691$679
  40. 3.06 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836618696$679
  41. 3.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836611400$676
  42. 3.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836617097$676
  43. 3.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836617098$676
  44. 3.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836618336$676
  45. 3.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836618707$676
  46. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836611383$674
  47. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836611389$674
  48. 3.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836618698$672
  49. 3.58 Carat Round Lab-Grown Diamond, D VVS2, IGI LG837687779$1,369
  50. 3.39 Carat Round Lab-Grown Diamond, D VVS1, IGI LG837687782$1,873
  51. 3.04 Carat Round Lab-Grown Diamond, D VVS2, IGI LG837687778$1,163
  52. 3.01 Carat Round Lab-Grown Diamond, E VS1, IGI LG786629599$627
  53. 3.07 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836609713$681
  54. 3.07 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836609721$681
  55. 3.06 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836609692$679
  56. 3.06 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836609697$679
  57. 3.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836619056$676
  58. 3.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836609699$676
  59. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836619051$674
  60. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG836609701$674