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 56

7,443 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. 3.03 Carat Radiant Lab-Grown Diamond, D FL, IGI LG784646745$2,779
  2. 3.69 Carat Radiant Lab-Grown Diamond, D FL, IGI LG784646746$3,784
  3. 3.85 Carat Radiant Lab-Grown Diamond, D FL, IGI LG784646747$3,940
  4. 3.87 Carat Radiant Lab-Grown Diamond, D FL, IGI LG784646748$3,960
  5. 3.07 Carat Radiant Lab-Grown Diamond, D FL, IGI LG784650886$2,694
  6. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG784654228$1,435
  7. 3.08 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG784672067$885
  8. 3.49 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG784683808$1,157
  9. 3.4 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG784691013$983
  10. 3.76 Carat Radiant Lab-Grown Diamond, F VS1, IGI LG784696367$805
  11. 3.05 Carat Radiant Lab-Grown Diamond, F VVS2, IGI LG785609756$521
  12. 3.01 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG786619017$489
  13. 3.55 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG786624402$841
  14. 3.10 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG786651299$858
  15. 3.08 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG786654723$500
  16. 3.53 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG786658271$935
  17. 3.50 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG786665165$783
  18. 3.05 Carat Radiant Lab-Grown Diamond, F VVS1, IGI LG786678899$1,079
  19. 3.17 Carat Radiant Lab-Grown Diamond, D FL, IGI LG787614443$7,781
  20. 3.56 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG787658049$899
  21. 3.75 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG787658050$1,200
  22. 3.09 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG787669355$704
  23. 3.62 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG787669358$759
  24. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG788607512$1,184
  25. 3.20 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG788609954$1,026
  26. 3.74 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG788612036$820
  27. 3.91 Carat Radiant Lab-Grown Diamond, D FL, IGI LG788625362$3,870
  28. 3.01 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG788630509$687
  29. 3.54 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG788662098$2,549
  30. 3.07 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG788662099$850
  31. 3.25 Carat Radiant Lab-Grown Diamond, E IF, IGI LG788664667$1,679
  32. 3.55 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG788668280$2,556
  33. 3.70 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG788668281$2,579
  34. 3.78 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG788668288$855
  35. 3.57 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG788670076$695
  36. 3.07 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG788673280$602
  37. 3.05 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG788673283$619
  38. 3.54 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG788673295$690
  39. 3.09 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG788680587$581
  40. 3.80 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG789602421$865
  41. 3.53 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG789607021$840
  42. 3.27 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG789607022$764
  43. 3.50 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG789612617$990
  44. 3.06 Carat Radiant Lab-Grown Diamond, G VVS2, IGI LG789621349$557
  45. 3.71 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG789632707$641
  46. 3.50 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG789640584$735
  47. 3.90 Carat Radiant Lab-Grown Diamond, D FL, IGI LG790611626$3,724
  48. 3.94 Carat Radiant Lab-Grown Diamond, D FL, IGI LG790611627$4,151
  49. 3.53 Carat Radiant Lab-Grown Diamond, D FL, IGI LG790611628$3,744
  50. 3.56 Carat Radiant Lab-Grown Diamond, D FL, IGI LG790611632$3,977
  51. 3.79 Carat Radiant Lab-Grown Diamond, D FL, IGI LG790611650$3,626
  52. 3.54 Carat Radiant Lab-Grown Diamond, D FL, IGI LG790611651$3,956
  53. 3.87 Carat Radiant Lab-Grown Diamond, D FL, IGI LG790611652$4,081
  54. 3.25 Carat Radiant Lab-Grown Diamond, D FL, IGI LG790611654$2,983
  55. 3.49 Carat Radiant Lab-Grown Diamond, D FL, IGI LG790611754$3,165
  56. 3.51 Carat Radiant Lab-Grown Diamond, D FL, IGI LG790611871$4,075
  57. 3.42 Carat Radiant Lab-Grown Diamond, D FL, IGI LG790611872$3,139
  58. 3.75 Carat Radiant Lab-Grown Diamond, D FL, IGI LG790611966$3,962
  59. 3.98 Carat Radiant Lab-Grown Diamond, D FL, IGI LG790611997$4,190
  60. 3.48 Carat Radiant Lab-Grown Diamond, D FL, IGI LG790611999$3,556