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 98

16,523 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. 3.16 Carat Round Lab-Grown Diamond, D VVS1, IGI LG720592853$760
  2. 3.17 Carat Round Lab-Grown Diamond, D vvs2, igi LG720597501$707
  3. 3.09 Carat Round Lab-Grown Diamond, F VVS1, IGI LG724527501$571
  4. 3.22 Carat Round Lab-Grown Diamond, FANCY DEEP ORANGE VVS2, IGI LG725518486$1,133
  5. 3.42 Carat Round Lab-Grown Diamond, D VVS1, IGI LG727574041$805
  6. 3.02 Carat Round Lab-Grown Diamond, E VVS2, IGI LG727580266$536
  7. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG727580299$582
  8. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG727580459$562
  9. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG729518129$582
  10. 3.02 Carat Round Lab-Grown Diamond, D IF, IGI LG729550862$1,107
  11. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG729592441$562
  12. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG729593311$562
  13. 3.44 Carat Round Lab-Grown Diamond, E VVS2, IGI LG732505369$554
  14. 3.06 Carat Round Lab-Grown Diamond, E VVS2, IGI LG732519293$578
  15. 3.38 Carat Round Lab-Grown Diamond, D VVS1, IGI LG733535045$820
  16. 3.73 Carat Round Lab-Grown Diamond, D VVS1, IGI LG733564537$1,082
  17. 3.52 Carat Round Lab-Grown Diamond, D VVS1, IGI LG735515827$2,543
  18. 3.35 Carat Round Lab-Grown Diamond, E vvs1, igi LG737537522$768
  19. 3.58 Carat Round Lab-Grown Diamond, E VVS2, IGI LG737590640$594
  20. 3.23 Carat Round Lab-Grown Diamond, E vvs1, igi LG738504736$715
  21. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG738523778$596
  22. 3.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739505794$592
  23. 3.58 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739505863$594
  24. 3.83 Carat Round Lab-Grown Diamond, E VS1, IGI LG739528577$577
  25. 3.35 Carat Round Lab-Grown Diamond, E vvs1, igi LG739537314$768
  26. 3.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739543836$592
  27. 3.56 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739568303$1,309
  28. 3.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739568326$1,313
  29. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739568392$596
  30. 3.54 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739591354$1,329
  31. 3.46 Carat Round Lab-Grown Diamond, E VS1, IGI LG739591506$536
  32. 3.58 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741504131$594
  33. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741504134$596
  34. 3.56 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741504135$591
  35. 3.56 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741504145$591
  36. 3.05 Carat Round Lab-Grown Diamond, E VS1, IGI LG741514685$519
  37. 3.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741514935$536
  38. 3.56 Carat Round Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG741529960$951
  39. 3.58 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741531193$599
  40. 3.90 Carat Round Lab-Grown Diamond, E VS1, IGI LG741531631$648
  41. 3.52 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741531632$612
  42. 3.10 Carat Round Lab-Grown Diamond, E VS1, IGI LG741531635$479
  43. 3.90 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741531639$676
  44. 3.08 Carat Round Lab-Grown Diamond, G VVS2, IGI LG741540008$432
  45. 3.54 Carat Round Lab-Grown Diamond, F VVS2, IGI LG741578496$711
  46. 3.09 Carat Round Lab-Grown Diamond, D IF, IGI LG743509432$1,036
  47. 3.05 Carat Round Lab-Grown Diamond, D VVS2, IGI LG743529774$622
  48. 3.31 Carat Round Lab-Grown Diamond, D IF, IGI LG743529813$1,137
  49. 3.1 Carat Round Lab-Grown Diamond, D IF, IGI LG743529854$1,065
  50. 3.02 Carat Round Lab-Grown Diamond, D IF, IGI LG743538479$1,037
  51. 3.47 Carat Round Lab-Grown Diamond, D IF, IGI LG743538490$1,159
  52. 3.00 Carat Round Lab-Grown Diamond, D VVS1, IGI LG743538499$832
  53. 3.03 Carat Round Lab-Grown Diamond, D IF, IGI LG743538502$1,041
  54. 3.01 Carat Round Lab-Grown Diamond, D IF, IGI LG743538521$1,011
  55. 3.63 Carat Round Lab-Grown Diamond, D VVS1, IGI LG743546711$1,162
  56. 3.35 Carat Round Lab-Grown Diamond, D VVS1, IGI LG743546751$925
  57. 3.09 Carat Round Lab-Grown Diamond, D IF, IGI LG743546772$1,036
  58. 3.03 Carat Round Lab-Grown Diamond, D VVS1, IGI LG743550847$840
  59. 3.36 Carat Round Lab-Grown Diamond, D VS1, IGI LG743550854$936
  60. 3.06 Carat Round Lab-Grown Diamond, D VVS2, IGI LG743551071$794