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 95

20,068 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. 3.01 Carat Round Lab-Grown Diamond, E VS1, IGI LG750546910$580
  2. 3.01 Carat Round Lab-Grown Diamond, E VS1, IGI LG750546912$580
  3. 3.02 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750546913$582
  4. 3.02 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750546915$582
  5. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750546918$585
  6. 3.01 Carat Round Lab-Grown Diamond, E VS1, IGI LG750546966$580
  7. 3.01 Carat Round Lab-Grown Diamond, E VS1, IGI LG750546968$580
  8. 3.02 Carat Round Lab-Grown Diamond, E VS1, IGI LG750546970$582
  9. 3.07 Carat Round Lab-Grown Diamond, E VVS1, IGI LG750546973$750
  10. 3.10 Carat Round Lab-Grown Diamond, E VS1, IGI LG750546975$596
  11. 3.1 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750549963$570
  12. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750550155$618
  13. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750550184$618
  14. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750573414$540
  15. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750573419$604
  16. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750584085$604
  17. 3.1 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750591272$560
  18. 3.36 Carat Round Lab-Grown Diamond, E VS1, IGI LG750593141$512
  19. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750594874$604
  20. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750595683$558
  21. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750596757$604
  22. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750596784$604
  23. 3.09 Carat Round Lab-Grown Diamond, D VVS2, IGI LG750596827$1,066
  24. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750596848$618
  25. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750597654$618
  26. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750598896$604
  27. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750598898$618
  28. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG750599062$604
  29. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG751505895$604
  30. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG751508032$618
  31. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG751510885$618
  32. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG751515029$618
  33. 3.01 Carat Round Lab-Grown Diamond, E VVS2, IGI LG752501040$535
  34. 3.04 Carat Round Lab-Grown Diamond, D VVS2, IGI LG752504825$652
  35. 3.61 Carat Round Lab-Grown Diamond, D IF, GIA 2534430783$4,358
  36. 3.18 Carat Round Lab-Grown Diamond, D IF, GIA 6531416682$2,226
  37. 3.61 Carat Round Lab-Grown Diamond, D IF, GIA 6535366908$4,358
  38. 3.51 Carat Round Lab-Grown Diamond, D IF, GIA 7538360957$4,244
  39. 3.52 Carat Round Lab-Grown Diamond, D IF, GIA 7538366608$4,254
  40. 3.26 Carat Round Lab-Grown Diamond, D VVS2, IGI LG752580476$693
  41. 3.64 Carat Round Lab-Grown Diamond, E VS1, IGI LG753503099$552
  42. 3.43 Carat Round Lab-Grown Diamond, E VVS2, IGI LG753509073$544
  43. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG752531730$604
  44. 3.27 Carat Round Lab-Grown Diamond, D IF, GIA 6535417083$2,288
  45. 3.54 Carat Round Lab-Grown Diamond, D IF, GIA 7531427154$4,278
  46. 3.00 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741589776$616
  47. 3.06 Carat Round Lab-Grown Diamond, E VS1, IGI LG752524078$522
  48. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG752538849$604
  49. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG752549265$604
  50. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG752550983$604
  51. 3.07 Carat Round Lab-Grown Diamond, E VVS1, IGI LG749533539$645
  52. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG752550771$604
  53. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG752566824$540
  54. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG752590526$604
  55. 3.02 Carat Round Lab-Grown Diamond, D VVS2, IGI LG752597887$648
  56. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG753506278$604
  57. 3.27 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741504153$797
  58. 3.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741519501$640
  59. 3.42 Carat Round Lab-Grown Diamond, E VS1, IGI LG741519546$580
  60. 3.58 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741539384$630