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 17

7,423 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. 3.04 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG612399940$633
  2. 3.04 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG612399942$633
  3. 3.24 Carat Radiant Lab-Grown Diamond, G IF, IGI LG613347086$1,818
  4. 3.1 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG614396442$599
  5. 3.05 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG617419327$623
  6. 3.24 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG618453349$778
  7. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG618480355$2,064
  8. 3.08 Carat Radiant Lab-Grown Diamond, E IF, IGI LG619440316$1,061
  9. 3.06 Carat Radiant Lab-Grown Diamond, D IF, IGI LG619457823$2,085
  10. 3.6 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG620401801$1,769
  11. 3.01 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG620425399$731
  12. 3.17 Carat Square Radiant Lab-Grown Diamond, G VS1, IGI LG620436343$620
  13. 3.53 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG620449098$1,163
  14. 3.17 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG621413202$613
  15. 3.11 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG621492971$601
  16. 3.03 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG623440219$824
  17. 3.05 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG623481917$623
  18. 3.92 Carat Radiant Lab-Grown Diamond, D IF, IGI LG624422461$2,568
  19. 3.63 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG624436842$1,783
  20. 3.08 Carat Radiant Lab-Grown Diamond, G IF, IGI LG625437574$1,440
  21. 3.73 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG626447528$520
  22. 3.07 Carat Radiant Lab-Grown Diamond, D IF, IGI LG626488604$1,413
  23. 3.03 Carat Radiant Lab-Grown Diamond, E IF, IGI LG627418680$970
  24. 3.06 Carat Radiant Lab-Grown Diamond, G VVS2, IGI LG627487688$575
  25. 3.36 Carat Radiant Lab-Grown Diamond, G VVS1, IGI LG628476249$942
  26. 3.02 Carat Radiant Lab-Grown Diamond, F IF, IGI LG628492628$1,284
  27. 3.58 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG628497115$1,782
  28. 3.1 Carat Radiant Lab-Grown Diamond, D IF, IGI LG629406056$1,590
  29. 3.06 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG630429302$806
  30. 3.01 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG630443114$886
  31. 3.69 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG631438995$1,705
  32. 3.01 Carat Radiant Lab-Grown Diamond, E IF, IGI LG632419359$997
  33. 3.02 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG632471668$930
  34. 3.59 Carat Radiant Lab-Grown Diamond, D IF, IGI LG633433367$3,276
  35. 3.00 Carat Radiant Lab-Grown Diamond, E IF, IGI LG635421517$1,184
  36. 3.53 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG635426121$747
  37. 3.78 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG635490433$1,627
  38. 3.08 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG635495270$500
  39. 3.09 Carat Radiant Lab-Grown Diamond, F VS1, IGI LG636406895$566
  40. 3.01 Carat Radiant Lab-Grown Diamond, G IF, IGI LG636473980$1,110
  41. 3.02 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG637453327$827
  42. 3.09 Carat Radiant Lab-Grown Diamond, F VS1, IGI LG637453342$684
  43. 3.16 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG637453355$934
  44. 3.14 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG637456485$872
  45. 3.02 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG638437142$816
  46. 3.11 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG639448873$871
  47. 3.09 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG640483668$624
  48. 3.21 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG640487176$1,634
  49. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG641468982$1,504
  50. 3.10 Carat Radiant Lab-Grown Diamond, G IF, IGI LG641488496$1,499
  51. 3.01 Carat Radiant Lab-Grown Diamond, G IF, IGI LG641493940$739
  52. 3.03 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG642491274$848
  53. 3.54 Carat Radiant Lab-Grown Diamond, F VVS1, IGI LG643427769$1,109
  54. 3.38 Carat Radiant Lab-Grown Diamond, E SI1, IGI LG643446359$514
  55. 3.04 Carat Radiant Lab-Grown Diamond, D SI1, IGI LG645419350$563
  56. 3.28 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG645489886$715
  57. 3.12 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG645489934$637
  58. 3.05 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG646485743$881
  59. 3.52 Carat Radiant Lab-Grown Diamond, G IF, IGI LG647439339$1,047
  60. 3.14 Carat Square Radiant Lab-Grown Diamond, E VS1, IGI LG647479222$738