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 67

19,454 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 Carat Round Lab-Grown Diamond, D VVS1, GIA 7531306700$1,418
  2. 3.68 Carat Round Lab-Grown Diamond, G VS1, IGI LG627422455$491
  3. 3.57 Carat Round Lab-Grown Diamond, G VVS2, IGI LG628473482$493
  4. 3.65 Carat Round Lab-Grown Diamond, G VS1, IGI LG629482504$487
  5. 3.51 Carat Round Lab-Grown Diamond, F VVS1, IGI LG710506065$716
  6. 3.50 Carat Round Lab-Grown Diamond, F VVS1, IGI LG719543684$682
  7. 3.58 Carat Round Lab-Grown Diamond, E VVS2, IGI LG727552105$630
  8. 3.00 Carat Round Lab-Grown Diamond, E VS1, IGI LG729581189$711
  9. 3.50 Carat Round Lab-Grown Diamond, E VS1, IGI LG731507976$798
  10. 3.00 Carat Round Lab-Grown Diamond, E VS1, IGI LG731571303$687
  11. 3.00 Carat Round Lab-Grown Diamond, E VS1, IGI LG732569888$687
  12. 3.01 Carat Round Lab-Grown Diamond, H VS1, IGI LG733587891$420
  13. 3.52 Carat Round Lab-Grown Diamond, E VVS2, IGI LG735563256$686
  14. 3.94 Carat Round Lab-Grown Diamond, F VVS2, IGI LG737546179$589
  15. 3.2 Carat Round Lab-Grown Diamond, D VVS1, IGI LG737561555$987
  16. 3.05 Carat Round Lab-Grown Diamond, H VVS2, IGI LG738529884$425
  17. 3.56 Carat Round Lab-Grown Diamond, F VVS2, IGI LG739509502$590
  18. 3.60 Carat Round Lab-Grown Diamond, D VS1, IGI LG739550054$713
  19. 3.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739590178$1,172
  20. 3.32 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741561515$818
  21. 3.01 Carat Round Lab-Grown Diamond, E VVS1, IGI LG741566294$641
  22. 3.02 Carat Round Lab-Grown Diamond, G VVS2, IGI LG741585238$444
  23. 3.50 Carat Round Lab-Grown Diamond, F VVS2, IGI LG742507939$582
  24. 3.39 Carat Round Lab-Grown Diamond, E VVS1, IGI LG742521174$854
  25. 3.91 Carat Round Lab-Grown Diamond, E VS1, IGI LG743507499$691
  26. 3.94 Carat Round Lab-Grown Diamond, E VVS2, IGI LG743543893$632
  27. 3.9 Carat Round Lab-Grown Diamond, E VVS2, IGI LG743543900$626
  28. 3.29 Carat Round Lab-Grown Diamond, E VVS2, IGI LG743549753$811
  29. 3.22 Carat Round Lab-Grown Diamond, D VS1, IGI LG743549754$663
  30. 3.91 Carat Round Lab-Grown Diamond, E VVS2, IGI LG743549788$628
  31. 3.9 Carat Round Lab-Grown Diamond, E VVS2, IGI LG743550308$626
  32. 3.9 Carat Round Lab-Grown Diamond, E VVS2, IGI LG743560930$626
  33. 3.02 Carat Round Lab-Grown Diamond, G VVS2, IGI LG698508772$430
  34. 3.52 Carat Round Lab-Grown Diamond, D VVS2, IGI LG737521526$956
  35. 3.02 Carat Round Lab-Grown Diamond, G VVS2, IGI LG737572386$470
  36. 3.00 Carat Round Lab-Grown Diamond, G VVS2, IGI LG737572387$468
  37. 3.01 Carat Round Lab-Grown Diamond, G VVS2, IGI LG737572388$469
  38. 3.94 Carat Round Lab-Grown Diamond, D VVS2, IGI LG741517422$1,109
  39. 3.91 Carat Round Lab-Grown Diamond, E VS1, IGI LG743599320$618
  40. 3.85 Carat Round Lab-Grown Diamond, E VS1, GIA 1533710913$1,551
  41. 3.49 Carat Round Lab-Grown Diamond, E VS1, GIA 2537711845$1,315
  42. 3.28 Carat Round Lab-Grown Diamond, E VVS2, GIA 5533711760$1,323
  43. 3.91 Carat Round Lab-Grown Diamond, E VS1, GIA 6531710958$1,575
  44. 3.53 Carat Round Lab-Grown Diamond, E VVS2, GIA 6532711006$1,642
  45. 3.51 Carat Round Lab-Grown Diamond, D VVS2, GIA 6535710901$1,806
  46. 3.39 Carat Round Lab-Grown Diamond, E VS1, GIA 6535711766$1,186
  47. 3.36 Carat Round Lab-Grown Diamond, E VVS1, GIA 7531711020$1,772
  48. 3.03 Carat Round Lab-Grown Diamond, D VVS2, IGI LG740503982$618
  49. 3.43 Carat Round Lab-Grown Diamond, E VS1, IGI LG743514163$512
  50. 3.4 Carat Round Lab-Grown Diamond, D VS2, IGI LG743565200$547
  51. 3.06 Carat Round Lab-Grown Diamond, D VVS1, GIA 2235743961$1,446
  52. 3.06 Carat Round Lab-Grown Diamond, D VVS2, IGI LG727533878$713
  53. 3.06 Carat Round Lab-Grown Diamond, D VVS2, IGI LG727533881$713
  54. 3.07 Carat Round Lab-Grown Diamond, D VVS2, IGI LG727533883$715
  55. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741514063$538
  56. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741514564$538
  57. 3.52 Carat Round Lab-Grown Diamond, E VS1, IGI LG741514701$589
  58. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741514709$571
  59. 3.60 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741514711$574
  60. 3.57 Carat Round Lab-Grown Diamond, E VS2, IGI LG741514827$557