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 65

7,451 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. 3.10 Carat Radiant Lab-Grown Diamond, D VS1, GCAL 361737591$1,618
  2. 3.55 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG815654664$1,985
  3. 3.07 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG760572265$571
  4. 3.07 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG760531949$571
  5. 3.12 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG805641122$855
  6. 3.58 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG805641121$1,298
  7. 3.69 Carat Radiant Lab-Grown Diamond, E fl, igi LG814604317$3,737
  8. 3.74 Carat Radiant Lab-Grown Diamond, F fl, igi LG814604321$2,935
  9. 3.74 Carat Radiant Lab-Grown Diamond, E vvs1, igi LG816638113$1,129
  10. 3.71 Carat Radiant Lab-Grown Diamond, E vvs1, igi LG817638239$1,120
  11. 3.04 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG813640453$605
  12. 3.79 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG813640454$748
  13. 3.33 Carat Radiant Lab-Grown Diamond, F VVS2, IGI LG817646900$1,061
  14. 3.47 Carat Radiant Lab-Grown Diamond, E fl, igi LG817638236$3,312
  15. 3.8 Carat Radiant Lab-Grown Diamond, F vvs1, igi LG817638237$1,031
  16. 3.64 Carat Radiant Lab-Grown Diamond, D FL, IGI LG815697588$3,589
  17. 3.91 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG818626722$844
  18. 3.35 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG783640908$947
  19. 3.77 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG803625768$763
  20. 3.77 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG815627021$1,327
  21. 3.53 Carat Radiant Lab-Grown Diamond, E VS2, IGI LG722555980$538
  22. 3.82 Carat Radiant Lab-Grown Diamond, D FL, IGI LG804660524$4,516
  23. 3.03 Carat Radiant Lab-Grown Diamond, D FL, IGI LG813651636$2,390
  24. 3.75 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG818615848$722
  25. 3.05 Carat Radiant Lab-Grown Diamond, D FL, IGI LG818606729$2,197
  26. 3.06 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG790694376$563
  27. 3.12 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG790694415$631
  28. 3.06 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG790694420$554
  29. 3.12 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG810615882$573
  30. 3.69 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG817663994$1,723
  31. 3.55 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG803612646$650
  32. 3.02 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG782618878$1,947
  33. 3.48 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG780605707$913
  34. 3.24 Carat Radiant Lab-Grown Diamond, D VVS1, GCAL 361856510$2,230
  35. 3.01 Carat Radiant Lab-Grown Diamond, D FL, IGI LG813651618$2,374
  36. 3.07 Carat Radiant Lab-Grown Diamond, D FL, IGI LG816630985$2,300
  37. 3.23 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG743597563$720
  38. 3.05 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG815654626$518
  39. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG735549555$1,496
  40. 3.54 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737530165$2,478
  41. 3.52 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG737589063$1,159
  42. 3.56 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG753511700$1,028
  43. 3.53 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG754526985$1,159
  44. 3.04 Carat Radiant Lab-Grown Diamond, D IF, IGI LG755512177$1,496
  45. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG755512178$1,496
  46. 3.04 Carat Radiant Lab-Grown Diamond, D IF, IGI LG756592027$1,496
  47. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG757525998$1,496
  48. 3.51 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG758536379$935
  49. 3.53 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG760520037$1,159
  50. 3.52 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG760582320$1,159
  51. 3.53 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG764677926$1,159
  52. 3.05 Carat Radiant Lab-Grown Diamond, D IF, IGI LG769653980$1,496
  53. 3.79 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG819644139$1,189
  54. 3.03 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG819644143$1,095
  55. 3.8 Carat Radiant Lab-Grown Diamond, D vvs2, igi LG820602454$1,062
  56. 3.91 Carat Radiant Lab-Grown Diamond, F VS1, IGI LG741519527$836
  57. 3.51 Carat Radiant Lab-Grown Diamond, D VS2, IGI LG792685640$797
  58. 3.82 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG819654535$808
  59. 3.02 Carat Radiant Lab-Grown Diamond, G VVS2, IGI LG816626966$424
  60. 3.09 Carat Radiant Lab-Grown Diamond, I VS1, IGI LG816626969$553