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 215

15,898 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. 3.83 Carat Round Lab-Grown Diamond, E VS1, IGI LG811611377$743
  2. 3.91 Carat Round Lab-Grown Diamond, E VS1, IGI LG811672320$595
  3. 3.92 Carat Round Lab-Grown Diamond, E VVS2, IGI LG811672339$607
  4. 3.93 Carat Round Lab-Grown Diamond, E VVS2, IGI LG811674535$608
  5. 3.91 Carat Round Lab-Grown Diamond, E VS1, IGI LG812601408$600
  6. 3.03 Carat Round Lab-Grown Diamond, D VVS2, IGI LG812612517$707
  7. 3.03 Carat Round Lab-Grown Diamond, D VVS2, IGI LG816665560$1,123
  8. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739534678$545
  9. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG747520834$541
  10. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG747533216$545
  11. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG747535589$541
  12. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG747538257$550
  13. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG747564593$550
  14. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG747565157$551
  15. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG747565416$541
  16. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG747565763$613
  17. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG747579579$545
  18. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG747579613$545
  19. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG747580951$545
  20. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG747581093$559
  21. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG747594894$541
  22. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749545862$550
  23. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750549591$545
  24. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750549647$545
  25. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750551278$545
  26. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750596402$545
  27. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG751507044$550
  28. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG751516681$594
  29. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG752524113$594
  30. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG752539224$594
  31. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG753510283$594
  32. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764672683$550
  33. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764672685$541
  34. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764676775$660
  35. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764679404$669
  36. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764690171$594
  37. 3.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG793632613$592
  38. 3.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG798605047$592
  39. 3.56 Carat Round Lab-Grown Diamond, E VVS2, IGI LG798605210$591
  40. 3.58 Carat Round Lab-Grown Diamond, E VVS2, IGI LG798605380$594
  41. 3.00 Carat Round Lab-Grown Diamond, G VVS2, IGI LG821670321$406
  42. 3.01 Carat Round Lab-Grown Diamond, F VVS2, GIA 1523510955$1,746
  43. 3.03 Carat Round Lab-Grown Diamond, E VS1, GIA 1528546667$1,414
  44. 3.14 Carat Round Lab-Grown Diamond, F VS1, GIA 2516600763$1,345
  45. 3.01 Carat Round Lab-Grown Diamond, E VVS2, GIA 2527511271$1,910
  46. 3.05 Carat Round Lab-Grown Diamond, E VS1, GIA 3525883550$1,424
  47. 3.01 Carat Round Lab-Grown Diamond, F VS1, GIA 6511173022$1,429
  48. 3.13 Carat Round Lab-Grown Diamond, F VVS2, GIA 6512600778$1,806
  49. 3.02 Carat Round Lab-Grown Diamond, E VS1, GIA 6521375455$1,415
  50. 3.02 Carat Round Lab-Grown Diamond, F VVS2, GIA 6521427151$1,753
  51. 3.03 Carat Round Lab-Grown Diamond, F VVS2, GIA 6521427159$1,758
  52. 3.04 Carat Round Lab-Grown Diamond, F VS1, GIA 6522254534$1,313
  53. 3.02 Carat Round Lab-Grown Diamond, E VVS2, GIA 6522568518$1,915
  54. 3.59 Carat Round Lab-Grown Diamond, E VS1, GIA 7521254658$1,859
  55. 3.01 Carat Round Lab-Grown Diamond, E VS1, GIA 7528572350$1,406
  56. 3.77 Carat Round Lab-Grown Diamond, E VVS2, IGI LG670444827$773
  57. 3.51 Carat Round Lab-Grown Diamond, F VVS1, IGI LG679502109$1,060
  58. 3.99 Carat Round Lab-Grown Diamond, E VS1, IGI LG685531803$773
  59. 3.70 Carat Round Lab-Grown Diamond, F VS1, IGI LG698536827$692
  60. 3.59 Carat Round Lab-Grown Diamond, D VS2, IGI LG701507245$732