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 47

16,059 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. 3.08 Carat Round Lab-Grown Diamond, D VVS2, GIA 6501260927$1,571
  2. 3.37 Carat Round Lab-Grown Diamond, D VVS1, GIA 6501378294$1,833
  3. 3.26 Carat Round Lab-Grown Diamond, D VVS1, GIA 6501426499$1,951
  4. 3.03 Carat Round Lab-Grown Diamond, D VVS2, GIA 6501526890$1,545
  5. 3.37 Carat Round Lab-Grown Diamond, D VVS2, GIA 6501729190$1,661
  6. 3.39 Carat Round Lab-Grown Diamond, D VVS1, GIA 6502377847$2,029
  7. 3.01 Carat Round Lab-Grown Diamond, D VVS2, GIA 6502378276$1,484
  8. 3.01 Carat Round Lab-Grown Diamond, D VVS1, GIA 6502693238$1,637
  9. 3.72 Carat Round Lab-Grown Diamond, D IF, GIA 6505526556$5,609
  10. 3.01 Carat Round Lab-Grown Diamond, D VVS2, GIA 6505526582$1,484
  11. 3.59 Carat Round Lab-Grown Diamond, G VS1, GIA 7472762408$952
  12. 3.65 Carat Round Lab-Grown Diamond, G VS1, GIA 7478283995$945
  13. 3.91 Carat Round Lab-Grown Diamond, D VS2, GIA 7496867436$1,202
  14. 3.51 Carat Round Lab-Grown Diamond, D VVS1, GIA 7496968400$2,363
  15. 3.35 Carat Round Lab-Grown Diamond, D VVS1, GIA 7501260687$1,750
  16. 3.79 Carat Round Lab-Grown Diamond, D VVS1, GIA 7501526534$2,551
  17. 3.06 Carat Round Lab-Grown Diamond, D VVS2, GIA 7501526950$1,561
  18. 3.02 Carat Round Lab-Grown Diamond, D VVS1, GIA 7502692999$1,643
  19. 3.04 Carat Round Lab-Grown Diamond, D VVS2, GIA 7503378502$1,499
  20. 3.28 Carat Round Lab-Grown Diamond, D VVS1, GIA 7506223634$1,784
  21. 3.23 Carat Round Lab-Grown Diamond, D VVS1, GIA 7506729097$1,688
  22. 3.26 Carat Round Lab-Grown Diamond, D VVS1, GIA 7508526162$1,951
  23. 3.37 Carat Round Lab-Grown Diamond, E VVS2, IGI LG534224181$734
  24. 3.82 Carat Round Lab-Grown Diamond, G VS2, IGI LG537255297$496
  25. 3.75 Carat Round Lab-Grown Diamond, G VS2, IGI LG547263964$488
  26. 3.84 Carat Round Lab-Grown Diamond, G VS1, IGI LG547263965$511
  27. 3.68 Carat Round Lab-Grown Diamond, F VS1, IGI LG550227747$541
  28. 3.87 Carat Round Lab-Grown Diamond, G VS2, IGI LG551278754$503
  29. 3.74 Carat Round Lab-Grown Diamond, G VS1, IGI LG560205114$498
  30. 3.59 Carat Round Lab-Grown Diamond, G VS1, IGI LG563206449$490
  31. 3.63 Carat Round Lab-Grown Diamond, G VS1, IGI LG570338551$484
  32. 3.26 Carat Round Lab-Grown Diamond, D VS2, IGI LG577306283$603
  33. 3.63 Carat Round Lab-Grown Diamond, G VS2, IGI LG577395908$473
  34. 3.63 Carat Round Lab-Grown Diamond, G VS1, IGI LG578346123$484
  35. 3.63 Carat Round Lab-Grown Diamond, G VS1, IGI LG579361791$484
  36. 3.88 Carat Round Lab-Grown Diamond, G VS1, IGI LG582367500$516
  37. 3.62 Carat Round Lab-Grown Diamond, G VS1, IGI LG584348047$483
  38. 3.61 Carat Round Lab-Grown Diamond, G VS2, IGI LG584348089$471
  39. 3.64 Carat Round Lab-Grown Diamond, G VS1, IGI LG585331518$486
  40. 3.88 Carat Round Lab-Grown Diamond, G VS2, IGI LG591315669$504
  41. 3.58 Carat Round Lab-Grown Diamond, G VS1, IGI LG591330483$489
  42. 3.63 Carat Round Lab-Grown Diamond, G VS2, IGI LG602327949$473
  43. 3.84 Carat Round Lab-Grown Diamond, G VS2, IGI LG602376242$499
  44. 3.68 Carat Round Lab-Grown Diamond, G VS1, IGI LG604321632$491
  45. 3.80 Carat Round Lab-Grown Diamond, G VVS2, IGI LG605304587$511
  46. 3.79 Carat Round Lab-Grown Diamond, G VS1, IGI LG605362187$504
  47. 3.85 Carat Round Lab-Grown Diamond, G VS2, IGI LG605385789$500
  48. 3.76 Carat Round Lab-Grown Diamond, G VS2, IGI LG607322918$489
  49. 3.60 Carat Round Lab-Grown Diamond, F SI1, IGI LG607327651$481
  50. 3.65 Carat Round Lab-Grown Diamond, G VS1, IGI LG608389483$487
  51. 3.87 Carat Round Lab-Grown Diamond, G VS2, IGI LG610343224$503
  52. 3.72 Carat Round Lab-Grown Diamond, F SI1, IGI LG613381425$479
  53. 3.81 Carat Round Lab-Grown Diamond, G VS2, IGI LG614309887$495
  54. 3.86 Carat Round Lab-Grown Diamond, G VVS2, IGI LG614329113$519
  55. 3.76 Carat Round Lab-Grown Diamond, G VS2, IGI LG614334748$489
  56. 3.57 Carat Round Lab-Grown Diamond, G VS2, IGI LG615349081$482
  57. 3.51 Carat Round Lab-Grown Diamond, F SI1, IGI LG616408199$469
  58. 3.50 Carat Round Lab-Grown Diamond, G VVS2, IGI LG616434016$484
  59. 3.75 Carat Round Lab-Grown Diamond, G VS2, IGI LG617403637$488
  60. 3.87 Carat Round Lab-Grown Diamond, G VVS2, IGI LG617406864$520