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 64

16,238 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, E VVS2, IGI LG741535324$576
  2. 3.89 Carat Round Lab-Grown Diamond, E VS1, IGI LG741535911$615
  3. 3.95 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741547310$645
  4. 3.93 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741567802$641
  5. 3.4 Carat Round Lab-Grown Diamond, D VVS1, IGI LG741567822$1,049
  6. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741579423$615
  7. 3.94 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741581626$643
  8. 3.41 Carat Round Lab-Grown Diamond, D VVS1, IGI LG741584343$1,645
  9. 3.05 Carat Round Lab-Grown Diamond, D VVS2, IGI LG724507433$805
  10. 3.07 Carat Round Lab-Grown Diamond, D VVS1, GIA 1538600623$1,837
  11. 3.69 Carat Round Lab-Grown Diamond, D VVS1, GIA 7538613146$2,484
  12. 3.79 Carat Round Lab-Grown Diamond, F VS1, IGI LG632489453$812
  13. 3.01 Carat Round Lab-Grown Diamond, D VVS1, IGI LG727546752$5,972
  14. 3.35 Carat Round Lab-Grown Diamond, E VVS2, IGI LG728560038$1,012
  15. 3.37 Carat Round Lab-Grown Diamond, F VVS2, IGI LG733599394$503
  16. 3.32 Carat Round Lab-Grown Diamond, E VVS2, IGI LG734501056$661
  17. 3.53 Carat Round Lab-Grown Diamond, E VVS2, IGI LG735504074$688
  18. 3.03 Carat Round Lab-Grown Diamond, E VS2, IGI LG735557038$1,993
  19. 3.28 Carat Round Lab-Grown Diamond, E VS1, IGI LG735577977$642
  20. 3.40 Carat Round Lab-Grown Diamond, E VS1, IGI LG737566453$610
  21. 3.41 Carat Round Lab-Grown Diamond, E VVS2, IGI LG737566459$608
  22. 3.45 Carat Round Lab-Grown Diamond, E VVS2, IGI LG737566466$615
  23. 3.80 Carat Round Lab-Grown Diamond, D VS2, IGI LG737581109$727
  24. 3.55 Carat Round Lab-Grown Diamond, E VVS2, IGI LG738519940$648
  25. 3.51 Carat Round Lab-Grown Diamond, F VS1, IGI LG738519941$582
  26. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739559137$522
  27. 3.41 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739565216$671
  28. 3.32 Carat Round Lab-Grown Diamond, E VS1, IGI LG739591905$643
  29. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739593500$644
  30. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739593531$522
  31. 3.59 Carat Round Lab-Grown Diamond, E VS1, IGI LG740508062$578
  32. 3.51 Carat Round Lab-Grown Diamond, E VS1, IGI LG740508111$587
  33. 3.60 Carat Round Lab-Grown Diamond, E VS1, IGI LG740508113$580
  34. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG740508114$521
  35. 3.51 Carat Round Lab-Grown Diamond, E VS1, IGI LG740508117$588
  36. 3.50 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741502993$654
  37. 3.60 Carat Round Lab-Grown Diamond, E VS1, IGI LG741526544$580
  38. 3.50 Carat Round Lab-Grown Diamond, E VS1, IGI LG741526550$564
  39. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741526551$522
  40. 3.60 Carat Round Lab-Grown Diamond, E VS1, IGI LG741526607$580
  41. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741526619$521
  42. 3.75 Carat Round Lab-Grown Diamond, F VVS2, IGI LG742531995$632
  43. 3.79 Carat Round Lab-Grown Diamond, E VVS1, IGI LG742550630$1,772
  44. 3.53 Carat Round Lab-Grown Diamond, G VVS2, IGI LG743503700$519
  45. 3.83 Carat Round Lab-Grown Diamond, D IF, IGI LG743538540$2,555
  46. 3.06 Carat Round Lab-Grown Diamond, E VVS1, IGI LG744505267$644
  47. 3.03 Carat Round Lab-Grown Diamond, D VVS1, GIA 1523967396$8,327
  48. 3.04 Carat Round Lab-Grown Diamond, D VVS1, GIA 1535447294$1,332
  49. 3.53 Carat Round Lab-Grown Diamond, D VVS1, GIA 1537425456$2,064
  50. 3.68 Carat Round Lab-Grown Diamond, D VVS1, GIA 2534389612$2,064
  51. 3.08 Carat Round Lab-Grown Diamond, E VVS1, GIA 2536387614$1,518
  52. 3.83 Carat Round Lab-Grown Diamond, D VVS1, GIA 2536446981$2,149
  53. 3.97 Carat Round Lab-Grown Diamond, D IF, GIA 2536655295$3,847
  54. 3.02 Carat Round Lab-Grown Diamond, D VVS1, GIA 2537418842$1,586
  55. 3.92 Carat Round Lab-Grown Diamond, D IF, GIA 2537643750$3,798
  56. 3.4 Carat Round Lab-Grown Diamond, E IF, GIA 3535387849$2,543
  57. 3.72 Carat Round Lab-Grown Diamond, D VVS1, GIA 5533389885$1,908
  58. 3.56 Carat Round Lab-Grown Diamond, D IF, GIA 5533391431$3,571
  59. 3.07 Carat Round Lab-Grown Diamond, E VVS1, GIA 5533644266$1,514
  60. 3.84 Carat Round Lab-Grown Diamond, E VVS1, GIA 5533651078$2,103