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 60

7,487 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. 3.02 Carat Radiant Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG806623753$561
  2. 3.08 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG806630876$552
  3. 3.61 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG807609579$1,035
  4. 3.26 Carat Radiant Lab-Grown Diamond, FANCY VIVID GREEN VVS2, IGI LG807629090$918
  5. 3.01 Carat Radiant Lab-Grown Diamond, FANCY INTENSE YELLOW VS1, IGI LG807661389$669
  6. 3.09 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG807666538$633
  7. 3.02 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG807677246$882
  8. 3.01 Carat Radiant Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG808618062$822
  9. 3.07 Carat Radiant Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG808618064$839
  10. 3.5 Carat Radiant Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG809667275$927
  11. 3.53 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG809678061$706
  12. 3.57 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG764636422$848
  13. 3.46 Carat Radiant Lab-Grown Diamond, D FL, IGI LG780665849$3,232
  14. 3.00 Carat Radiant Lab-Grown Diamond, D FL, IGI LG784642143$2,752
  15. 3.05 Carat Radiant Lab-Grown Diamond, D FL, IGI LG784644223$2,798
  16. 3.09 Carat Radiant Lab-Grown Diamond, D FL, IGI LG784644340$2,834
  17. 3.10 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG807624817$554
  18. 3.00 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG807696048$559
  19. 3.06 Carat Radiant Lab-Grown Diamond, D FL, IGI LG784642144$2,807
  20. 3.60 Carat Radiant Lab-Grown Diamond, D FL, IGI LG784642150$3,698
  21. 3.10 Carat Radiant Lab-Grown Diamond, D FL, IGI LG784646723$2,842
  22. 3.05 Carat Radiant Lab-Grown Diamond, D FL, IGI LG800677577$2,798
  23. 3.10 Carat Radiant Lab-Grown Diamond, D FL, IGI LG800677578$2,842
  24. 3.02 Carat Radiant Lab-Grown Diamond, D FL, IGI LG800684598$2,770
  25. 3.08 Carat Radiant Lab-Grown Diamond, D FL, IGI LG800684600$2,824
  26. 3.05 Carat Radiant Lab-Grown Diamond, D VVS2, GCAL 360726263$1,849
  27. 3.82 Carat Radiant Lab-Grown Diamond, E VS2, IGI LG779671005$612
  28. 3.60 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG790643120$837
  29. 3.30 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG799638529$694
  30. 3.09 Carat Radiant Lab-Grown Diamond, D VVS1, GCAL 361626738$2,786
  31. 3.58 Carat Radiant Lab-Grown Diamond, E VVS2, GCAL 361626784$2,065
  32. 3.72 Carat Radiant Lab-Grown Diamond, D VVS1, GCAL 361626785$3,237
  33. 3.53 Carat Radiant Lab-Grown Diamond, D VVS2, GCAL 361636293$2,240
  34. 3.34 Carat Radiant Lab-Grown Diamond, D VVS2, GCAL 361636338$2,030
  35. 3.31 Carat Radiant Lab-Grown Diamond, E VVS2, GCAL 361646403$1,830
  36. 3.07 Carat Radiant Lab-Grown Diamond, D VS1, GCAL 361646408$1,728
  37. 3.54 Carat Radiant Lab-Grown Diamond, D VVS2, GCAL 361646459$2,247
  38. 3.34 Carat Radiant Lab-Grown Diamond, D VVS2, GCAL 361646460$2,030
  39. 3.06 Carat Radiant Lab-Grown Diamond, E VS1, GCAL 361646650$1,574
  40. 3.08 Carat Radiant Lab-Grown Diamond, F VS1, GCAL 361646651$1,514
  41. 3.10 Carat Radiant Lab-Grown Diamond, D VS1, GCAL 361646652$1,618
  42. 3.53 Carat Radiant Lab-Grown Diamond, D VS1, GCAL 361646655$1,919
  43. 3.09 Carat Radiant Lab-Grown Diamond, E VS1, GCAL 361646705$1,589
  44. 3.02 Carat Radiant Lab-Grown Diamond, D VVS2, GCAL 361646744$1,809
  45. 3.08 Carat Radiant Lab-Grown Diamond, E VS1, GCAL 361646745$1,585
  46. 3.10 Carat Radiant Lab-Grown Diamond, E VVS2, GCAL 361646746$1,831
  47. 3.55 Carat Radiant Lab-Grown Diamond, D VS1, GCAL 361646747$1,931
  48. 3.00 Carat Radiant Lab-Grown Diamond, E VS1, GCAL 361646788$1,544
  49. 3.06 Carat Radiant Lab-Grown Diamond, E VS1, GCAL 361646789$1,574
  50. 3.07 Carat Radiant Lab-Grown Diamond, D VVS2, GCAL 361646790$1,838
  51. 3.09 Carat Radiant Lab-Grown Diamond, E VS1, GCAL 361646791$1,589
  52. 3.10 Carat Radiant Lab-Grown Diamond, E VS1, GCAL 361646793$1,595
  53. 3.12 Carat Radiant Lab-Grown Diamond, E VVS2, GCAL 361646794$1,844
  54. 3.07 Carat Radiant Lab-Grown Diamond, D VVS1, GCAL 361666331$2,768
  55. 3.08 Carat Radiant Lab-Grown Diamond, D FL, IGI LG768632809$2,824
  56. 3.51 Carat Radiant Lab-Grown Diamond, E FL, IGI LG784645765$2,814
  57. 3.01 Carat Radiant Lab-Grown Diamond, D FL, IGI LG800684597$2,760
  58. 3.09 Carat Radiant Lab-Grown Diamond, D FL, IGI LG800684602$2,834
  59. 3.54 Carat Radiant Lab-Grown Diamond, D FL, IGI LG804665212$3,640
  60. 3.59 Carat Radiant Lab-Grown Diamond, D FL, IGI LG804665213$3,688