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 68

16,433 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. 3.53 Carat Round Lab-Grown Diamond, G VVS2, IGI LG743503700$519
  2. 3.83 Carat Round Lab-Grown Diamond, D IF, IGI LG743538540$2,555
  3. 3.06 Carat Round Lab-Grown Diamond, E VVS1, IGI LG744505267$644
  4. 3.03 Carat Round Lab-Grown Diamond, D VVS1, GIA 1523967396$8,327
  5. 3.04 Carat Round Lab-Grown Diamond, D VVS1, GIA 1535447294$1,332
  6. 3.53 Carat Round Lab-Grown Diamond, D VVS1, GIA 1537425456$2,064
  7. 3.68 Carat Round Lab-Grown Diamond, D VVS1, GIA 2534389612$2,062
  8. 3.08 Carat Round Lab-Grown Diamond, E VVS1, GIA 2536387614$1,410
  9. 3.83 Carat Round Lab-Grown Diamond, D VVS1, GIA 2536446981$2,145
  10. 3.97 Carat Round Lab-Grown Diamond, D IF, GIA 2536655295$3,252
  11. 3.02 Carat Round Lab-Grown Diamond, D VVS1, GIA 2537418842$1,586
  12. 3.92 Carat Round Lab-Grown Diamond, D IF, GIA 2537643750$3,212
  13. 3.4 Carat Round Lab-Grown Diamond, E IF, GIA 3535387849$2,387
  14. 3.72 Carat Round Lab-Grown Diamond, D VVS1, GIA 5533389885$1,908
  15. 3.56 Carat Round Lab-Grown Diamond, D IF, GIA 5533391431$3,571
  16. 3.07 Carat Round Lab-Grown Diamond, E VVS1, GIA 5533644266$1,406
  17. 3.84 Carat Round Lab-Grown Diamond, E VVS1, GIA 5533651078$2,103
  18. 3.53 Carat Round Lab-Grown Diamond, D VVS2, GIA 5536644141$1,950
  19. 3.41 Carat Round Lab-Grown Diamond, D IF, GIA 5536651027$2,631
  20. 3.94 Carat Round Lab-Grown Diamond, D VVS1, GIA 5536657667$2,206
  21. 3.21 Carat Round Lab-Grown Diamond, D VVS1, GIA 6531446877$1,553
  22. 3.02 Carat Round Lab-Grown Diamond, D VVS1, GIA 6531447229$1,586
  23. 3.5 Carat Round Lab-Grown Diamond, D VVS2, GIA 6531655206$1,687
  24. 3.60 Carat Round Lab-Grown Diamond, D IF, GIA 6531657707$2,784
  25. 3.06 Carat Round Lab-Grown Diamond, D VVS1, GIA 6532418763$1,607
  26. 3.7 Carat Round Lab-Grown Diamond, E VVS1, GIA 6532425919$2,027
  27. 3.01 Carat Round Lab-Grown Diamond, D VVS1, GIA 6532426635$1,581
  28. 3.08 Carat Round Lab-Grown Diamond, E VVS1, GIA 6532426934$1,410
  29. 3.5 Carat Round Lab-Grown Diamond, D VVS2, GIA 6532446899$1,687
  30. 3.2 Carat Round Lab-Grown Diamond, D VVS1, GIA 6535391186$1,548
  31. 3.01 Carat Round Lab-Grown Diamond, D VVS1, GIA 6535446929$1,581
  32. 3.56 Carat Round Lab-Grown Diamond, E IF, GIA 6535651119$2,558
  33. 3.56 Carat Round Lab-Grown Diamond, D IF, GIA 6535657521$2,454
  34. 3.83 Carat Round Lab-Grown Diamond, E VVS1, GIA 7531643757$2,097
  35. 3.22 Carat Round Lab-Grown Diamond, D VVS1, GIA 7533651105$1,558
  36. 3.95 Carat Round Lab-Grown Diamond, D VVS1, GIA 7536418750$2,212
  37. 3.63 Carat Round Lab-Grown Diamond, G VS1, IGI LG12783702$484
  38. 3.60 Carat Round Lab-Grown Diamond, E VVS1, IGI LG710506057$1,043
  39. 3.42 Carat Round Lab-Grown Diamond, D VS1, IGI LG717536067$741
  40. 3.42 Carat Round Lab-Grown Diamond, E VVS2, IGI LG717558448$630
  41. 3.51 Carat Round Lab-Grown Diamond, E VS2, IGI LG722578656$566
  42. 3.61 Carat Round Lab-Grown Diamond, F VS1, IGI LG723588117$636
  43. 3.82 Carat Round Lab-Grown Diamond, F VS1, IGI LG724501509$672
  44. 3.92 Carat Round Lab-Grown Diamond, E VVS2, IGI LG724501510$718
  45. 3.53 Carat Round Lab-Grown Diamond, F VVS2, IGI LG724501512$650
  46. 3.37 Carat Round Lab-Grown Diamond, F VS1, IGI LG724509695$595
  47. 3.44 Carat Round Lab-Grown Diamond, F VVS2, IGI LG724509704$634
  48. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG724509706$661
  49. 3.80 Carat Round Lab-Grown Diamond, F VVS2, IGI LG724509708$697
  50. 3.71 Carat Round Lab-Grown Diamond, E VVS2, IGI LG724509709$682
  51. 3.49 Carat Round Lab-Grown Diamond, E VS2, IGI LG724511776$531
  52. 3.86 Carat Round Lab-Grown Diamond, E VVS2, IGI LG724518729$708
  53. 3.30 Carat Round Lab-Grown Diamond, E VVS2, IGI LG724562161$657
  54. 3.44 Carat Round Lab-Grown Diamond, D VS1, IGI LG727531638$656
  55. 3.50 Carat Round Lab-Grown Diamond, E VS1, IGI LG731503087$575
  56. 3.33 Carat Round Lab-Grown Diamond, E VVS2, IGI LG732512889$662
  57. 3.72 Carat Round Lab-Grown Diamond, E VVS2, IGI LG732512890$661
  58. 3.31 Carat Round Lab-Grown Diamond, E VVS2, IGI LG732533214$659
  59. 3.26 Carat Round Lab-Grown Diamond, E VVS2, IGI LG732537018$649
  60. 3.74 Carat Round Lab-Grown Diamond, E VS1, IGI LG732537019$669