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 19

6,290 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. 3.63 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG624436842$1,975
  2. 3.73 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG626447528$520
  3. 3.07 Carat Radiant Lab-Grown Diamond, D IF, IGI LG626488604$1,413
  4. 3.03 Carat Radiant Lab-Grown Diamond, E IF, IGI LG627418680$970
  5. 3.06 Carat Radiant Lab-Grown Diamond, G VVS2, IGI LG627487688$575
  6. 3.59 Carat Radiant Lab-Grown Diamond, F IF, IGI LG628401310$3,052
  7. 3.36 Carat Radiant Lab-Grown Diamond, G VVS1, IGI LG628476249$942
  8. 3.02 Carat Radiant Lab-Grown Diamond, F IF, IGI LG628492628$1,284
  9. 3.58 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG628497115$1,819
  10. 3.10 Carat Radiant Lab-Grown Diamond, D IF, IGI LG629406056$1,590
  11. 3.06 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG630429302$832
  12. 3.02 Carat Radiant Lab-Grown Diamond, H VS1, IGI LG630430187$388
  13. 3.01 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG630443114$886
  14. 3.69 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG631438995$1,705
  15. 3.01 Carat Radiant Lab-Grown Diamond, E IF, IGI LG632419359$997
  16. 3.68 Carat Radiant Lab-Grown Diamond, F IF, IGI LG632428806$1,019
  17. 3.02 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG632471668$930
  18. 3.59 Carat Radiant Lab-Grown Diamond, D IF, IGI LG633433367$3,276
  19. 3.00 Carat Radiant Lab-Grown Diamond, E IF, IGI LG635421517$1,268
  20. 3.53 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG635426121$747
  21. 3.78 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG635490433$1,627
  22. 3.08 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG635495270$500
  23. 3.09 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG636406895$598
  24. 3.01 Carat Radiant Lab-Grown Diamond, G IF, IGI LG636473980$1,151
  25. 3.02 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG637453327$827
  26. 3.09 Carat Radiant Lab-Grown Diamond, F VS1, IGI LG637453342$684
  27. 3.16 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG637453355$934
  28. 3.14 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG637456485$872
  29. 3.02 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG638437142$816
  30. 3.11 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG639448873$871
  31. 3.08 Carat Radiant Lab-Grown Diamond, H VS1, IGI LG639455148$473
  32. 3.21 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG640487176$1,877
  33. 3.10 Carat Radiant Lab-Grown Diamond, G IF, IGI LG641488496$1,499
  34. 3.01 Carat Radiant Lab-Grown Diamond, G IF, IGI LG641493940$798
  35. 3.03 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG642491274$848
  36. 3.54 Carat Radiant Lab-Grown Diamond, F VVS1, IGI LG643427769$1,109
  37. 3.38 Carat Radiant Lab-Grown Diamond, E SI1, IGI LG643446359$514
  38. 3.04 Carat Radiant Lab-Grown Diamond, D SI1, IGI LG645419350$563
  39. 3.88 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG645466320$916
  40. 3.28 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG645489886$715
  41. 3.12 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG645489934$637
  42. 3.05 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG646485743$881
  43. 3.52 Carat Radiant Lab-Grown Diamond, G IF, IGI LG647439339$1,047
  44. 3.53 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG647468076$1,440
  45. 3.14 Carat Square Radiant Lab-Grown Diamond, E VS1, IGI LG647479222$738
  46. 3.19 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG647479325$617
  47. 3.17 Carat Radiant Lab-Grown Diamond, H VVS2, IGI LG648488471$385
  48. 3.52 Carat Radiant Lab-Grown Diamond, F VS1, IGI LG649424736$1,646
  49. 3.49 Carat Radiant Lab-Grown Diamond, F VVS1, IGI LG649432304$1,127
  50. 3.09 Carat Square Radiant Lab-Grown Diamond, F VS2, IGI LG652459884$574
  51. 3.51 Carat Radiant Lab-Grown Diamond, E IF, IGI LG653425524$1,417
  52. 3.08 Carat Radiant Lab-Grown Diamond, F VVS1, IGI LG654414104$1,418
  53. 3.52 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG654456026$727
  54. 3.53 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG654484298$4,514
  55. 3.85 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG654491553$792
  56. 3.67 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG656414990$756
  57. 3.55 Carat Radiant Lab-Grown Diamond, D VS2, IGI LG656414991$728
  58. 3.58 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG656414993$739
  59. 3.53 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG657420513$1,173
  60. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG657461813$2,157