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 60

19,692 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 VVS2, IGI LG733581923$580
  2. 3.03 Carat Round Lab-Grown Diamond, E VS1, IGI LG733581926$584
  3. 3.09 Carat Round Lab-Grown Diamond, E VS2, IGI LG733581933$596
  4. 3.12 Carat Round Lab-Grown Diamond, E VS1, IGI LG734513397$534
  5. 3.02 Carat Round Lab-Grown Diamond, D VS2, IGI LG734516041$491
  6. 3.03 Carat Round Lab-Grown Diamond, D VVS2, IGI LG734517621$1,144
  7. 3.52 Carat Round Lab-Grown Diamond, F VVS2, IGI LG734521260$586
  8. 3.02 Carat Round Lab-Grown Diamond, D VVS2, IGI LG734521331$1,112
  9. 3.34 Carat Round Lab-Grown Diamond, D IF, IGI LG734532804$928
  10. 3.00 Carat Round Lab-Grown Diamond, G VS1, IGI LG734535759$448
  11. 3.55 Carat Round Lab-Grown Diamond, E VVS2, IGI LG735502497$692
  12. 3.54 Carat Round Lab-Grown Diamond, D VS2, IGI LG735503707$522
  13. 3.93 Carat Round Lab-Grown Diamond, E VS1, IGI LG735539003$621
  14. 3.53 Carat Round Lab-Grown Diamond, E VS2, IGI LG735542256$574
  15. 3.04 Carat Round Lab-Grown Diamond, D VVS2, IGI LG735552161$1,078
  16. 3.01 Carat Round Lab-Grown Diamond, F IF, IGI LG735555116$650
  17. 3.06 Carat Round Lab-Grown Diamond, G IF, IGI LG735555129$637
  18. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG735562254$963
  19. 3.17 Carat Round Lab-Grown Diamond, D VS1, IGI LG735570243$878
  20. 3.20 Carat Round Lab-Grown Diamond, D VS2, IGI LG735581371$571
  21. 3.50 Carat Round Lab-Grown Diamond, F VVS2, IGI LG735599594$582
  22. 3.02 Carat Round Lab-Grown Diamond, E SI1, IGI LG737501242$455
  23. 3.3 Carat Round Lab-Grown Diamond, F VS2, IGI LG737516315$461
  24. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG737527972$634
  25. 3.31 Carat Round Lab-Grown Diamond, D IF, IGI LG737541532$1,133
  26. 3.35 Carat Round Lab-Grown Diamond, D VVS1, IGI LG737541565$965
  27. 3.56 Carat Round Lab-Grown Diamond, F VVS2, IGI LG737563501$592
  28. 3.5 Carat Round Lab-Grown Diamond, F VVS2, IGI LG737586803$893
  29. 3.38 Carat Round Lab-Grown Diamond, F VVS2, IGI LG737586808$862
  30. 3.03 Carat Round Lab-Grown Diamond, F IF, IGI LG737590173$839
  31. 3.37 Carat Round Lab-Grown Diamond, D VVS2, IGI LG738524886$778
  32. 3.04 Carat Round Lab-Grown Diamond, E VS1, GIA 6525666301$1,889
  33. 3.18 Carat Round Lab-Grown Diamond, F VS1, GIA 7526856696$1,122
  34. 3.09 Carat Round Lab-Grown Diamond, J VVS2, IGI LG542210240$791
  35. 3.74 Carat Round Lab-Grown Diamond, G VVS2, IGI LG560243392$717
  36. 3.02 Carat Round Lab-Grown Diamond, D VS1, IGI LG726511576$727
  37. 3.51 Carat Round Lab-Grown Diamond, F VVS2, IGI LG731518386$582
  38. 3.16 Carat Round Lab-Grown Diamond, F VVS2, IGI LG735592760$546
  39. 3.10 Carat Round Lab-Grown Diamond, F VVS2, IGI LG737565269$506
  40. 3.50 Carat Round Lab-Grown Diamond, E VVS2, IGI LG737596667$570
  41. 3.04 Carat Round Lab-Grown Diamond, E VVS2, GIA 1527343277$1,289
  42. 3.07 Carat Round Lab-Grown Diamond, E VVS2, GIA 6521511326$1,302
  43. 3.85 Carat Round Lab-Grown Diamond, D VVS2, GIA 6522343285$2,178
  44. 3.86 Carat Round Lab-Grown Diamond, E VVS2, GIA 6525511371$1,988
  45. 3.06 Carat Round Lab-Grown Diamond, F VVS2, GIA 7526343286$1,215
  46. 3.01 Carat Round Lab-Grown Diamond, J VS2, IGI LG542210235$772
  47. 3.17 Carat Round Lab-Grown Diamond, E VS2, IGI LG615367757$610
  48. 3.44 Carat Round Lab-Grown Diamond, E VS1, IGI LG689525513$501
  49. 3.36 Carat Round Lab-Grown Diamond, D VVS2, IGI LG707516243$729
  50. 3.55 Carat Round Lab-Grown Diamond, E VVS2, IGI LG729586180$692
  51. 3.04 Carat Round Lab-Grown Diamond, D VVS1, IGI LG731566835$863
  52. 3.09 Carat Round Lab-Grown Diamond, D IF, IGI LG731566848$1,036
  53. 3.09 Carat Round Lab-Grown Diamond, D IF, IGI LG731566850$1,036
  54. 3.02 Carat Round Lab-Grown Diamond, D IF, IGI LG731566861$1,014
  55. 3.36 Carat Round Lab-Grown Diamond, D VVS1, IGI LG731566870$954
  56. 3.08 Carat Round Lab-Grown Diamond, D VVS1, IGI LG731581151$874
  57. 3.09 Carat Round Lab-Grown Diamond, D IF, IGI LG731581171$1,036
  58. 3.07 Carat Round Lab-Grown Diamond, D IF, IGI LG731581177$1,029
  59. 3.04 Carat Round Lab-Grown Diamond, D VVS1, IGI LG731581181$863
  60. 3.26 Carat Round Lab-Grown Diamond, D VVS1, IGI LG732573104$902