3 Carat Radiant Lab-Grown Diamonds

Shop certified 3 carat radiant 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 Radiant Lab-Grown Diamonds – Page 45

7,390 certified 3 carat radiant 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. 3.84 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG779610838$620
  2. 3.87 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG779661091$638
  3. 3.36 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG780641046$991
  4. 3.43 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG781645576$1,074
  5. 3.89 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG780685756$581
  6. 3.96 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG780696235$720
  7. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594921$1,484
  8. 3.5 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754595447$3,469
  9. 3.61 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754595487$3,578
  10. 3.52 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG776635241$774
  11. 3.89 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG779602558$581
  12. 3.92 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG779606872$585
  13. 3.9 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG780622950$582
  14. 3.89 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG780641276$581
  15. 3.84 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG781655861$574
  16. 3.04 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG783606284$837
  17. 3.78 Carat Radiant Lab-Grown Diamond, E VVS2, GCAL 353466079$2,078
  18. 3.78 Carat Radiant Lab-Grown Diamond, E VVS1, GCAL 360096197$2,285
  19. 3.74 Carat Radiant Lab-Grown Diamond, E VVS2, GCAL 360096284$2,055
  20. 3.87 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG778688814$644
  21. 3.93 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG780641053$650
  22. 3.47 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG780675025$1,003
  23. 3.81 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG781603904$553
  24. 3.82 Carat Radiant Lab-Grown Diamond, D VVS2, GCAL 353586526$2,404
  25. 3.81 Carat Radiant Lab-Grown Diamond, D VVS2, GCAL 353636016$2,398
  26. 3.07 Carat Radiant Lab-Grown Diamond, D VVS2, GCAL 360026223$1,861
  27. 3.06 Carat Radiant Lab-Grown Diamond, D VVS2, GCAL 360026259$1,855
  28. 3.09 Carat Radiant Lab-Grown Diamond, E VVS1, GCAL 360076177$1,796
  29. 3.05 Carat Radiant Lab-Grown Diamond, D VVS1, GCAL 360076276$3,251
  30. 3.58 Carat Radiant Lab-Grown Diamond, E VVS1, GCAL 360096286$2,166
  31. 3.53 Carat Radiant Lab-Grown Diamond, D VVS1, GCAL 360106146$3,819
  32. 3.89 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594920$3,505
  33. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594996$1,689
  34. 3.07 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754595468$1,513
  35. 3.47 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG780685754$885
  36. 3.72 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG780695955$1,138
  37. 3.75 Carat Radiant Lab-Grown Diamond, D VVS1, GCAL 360026336$4,043
  38. 3.57 Carat Radiant Lab-Grown Diamond, D VVS2, GCAL 360026416$2,248
  39. 3.54 Carat Radiant Lab-Grown Diamond, E VVS1, GCAL 360076226$2,142
  40. 3.08 Carat Radiant Lab-Grown Diamond, D VVS2, GCAL 360076275$1,868
  41. 3.52 Carat Radiant Lab-Grown Diamond, D VVS2, GCAL 360096288$2,218
  42. 3.93 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG778687638$641
  43. 3.98 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG780611701$724
  44. 3.91 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG780686216$638
  45. 3.58 Carat Radiant Lab-Grown Diamond, D VVS2, GCAL 353616108$2,255
  46. 3.36 Carat Radiant Lab-Grown Diamond, D IF, IGI LG768631807$1,477
  47. 3.9 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG778693502$623
  48. 3.87 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG780685980$578
  49. 3.80 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG771628014$1,247
  50. 3.02 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG780612914$812
  51. 3.17 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG784626990$647
  52. 3.08 Carat Radiant Lab-Grown Diamond, E VS2, IGI LG784678540$500
  53. 3.12 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG776640341$717
  54. 3.93 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG781638819$628
  55. 3.30 Carat Radiant Lab-Grown Diamond, D IF, IGI LG784669563$1,366
  56. 3.86 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG779656557$576
  57. 3.93 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG779656558$593
  58. 3.88 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG782631854$648
  59. 3.54 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG782683274$1,436
  60. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG780661337$1,330