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 28

7,338 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 IF, IGI LG737502913$1,494
  2. 3.28 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737502926$1,614
  3. 3.07 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737502927$1,513
  4. 3.53 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG737524078$688
  5. 3.58 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG737524079$703
  6. 3.16 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG737530163$826
  7. 3.06 Carat Radiant Lab-Grown Diamond, D VS2, IGI LG737537566$598
  8. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737538995$1,484
  9. 3.05 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737538999$1,166
  10. 3.08 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737539000$1,518
  11. 3.27 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737539006$1,610
  12. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737539010$1,484
  13. 3.02 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG737539038$1,284
  14. 3.83 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737539068$3,276
  15. 3.05 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG737539071$1,296
  16. 3.03 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG737539081$1,288
  17. 3.07 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737548768$1,351
  18. 3.04 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737557236$1,103
  19. 3.57 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737568544$3,217
  20. 3.06 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737568549$1,508
  21. 3.10 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737568552$1,527
  22. 3.11 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737568554$1,532
  23. 3.42 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737568564$1,681
  24. 3.6 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737578557$3,244
  25. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737578591$1,494
  26. 3.05 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG737578594$1,296
  27. 3.09 Carat Radiant Lab-Grown Diamond, D IF, IGI LG737578630$1,522
  28. 3.10 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG738506161$874
  29. 3.09 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG738506177$1,313
  30. 3.02 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG738511271$1,284
  31. 3.52 Carat Radiant Lab-Grown Diamond, D IF, IGI LG738511273$3,172
  32. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG738511287$1,484
  33. 3.34 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG738523241$759
  34. 3.57 Carat Radiant Lab-Grown Diamond, F VVS2, IGI LG738524900$864
  35. 3.02 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG739505905$505
  36. 3.03 Carat Radiant Lab-Grown Diamond, F VVS1, IGI LG739525540$1,123
  37. 3.27 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG739528516$639
  38. 3.44 Carat Radiant Lab-Grown Diamond, D IF, IGI LG739532852$1,691
  39. 3.09 Carat Radiant Lab-Grown Diamond, D IF, IGI LG739532872$1,522
  40. 3.06 Carat Radiant Lab-Grown Diamond, D IF, IGI LG739532877$1,508
  41. 3.28 Carat Radiant Lab-Grown Diamond, D IF, IGI LG739532882$1,614
  42. 3.37 Carat Radiant Lab-Grown Diamond, D IF, IGI LG739546566$1,658
  43. 3.08 Carat Radiant Lab-Grown Diamond, D IF, IGI LG739546619$1,518
  44. 3.09 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG739553603$991
  45. 3.39 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG739553940$958
  46. 3.71 Carat Radiant Lab-Grown Diamond, D IF, IGI LG739553941$3,128
  47. 3.01 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG739586966$1,279
  48. 3.10 Carat Radiant Lab-Grown Diamond, F VVS1, IGI LG740508741$715
  49. 3.01 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG740508742$809
  50. 3.58 Carat Radiant Lab-Grown Diamond, F VS1, IGI LG741522243$767
  51. 3.73 Carat Radiant Lab-Grown Diamond, D IF, IGI LG741523817$3,076
  52. 3.54 Carat Radiant Lab-Grown Diamond, E IF, IGI LG741529778$2,215
  53. 3.05 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG741530360$790
  54. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG741538106$1,488
  55. 3.26 Carat Radiant Lab-Grown Diamond, D IF, IGI LG741538127$1,604
  56. 3.01 Carat Radiant Lab-Grown Diamond, E IF, IGI LG741580425$965
  57. 3.01 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG741585527$853
  58. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG742549117$1,326
  59. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG742549118$1,334
  60. 3.08 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG743512169$827