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 26

7,316 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, D VVS1, IGI LG729562529$1,148
  2. 3.02 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG729562530$1,148
  3. 3.11 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG729567980$1,322
  4. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG729567990$1,484
  5. 3.10 Carat Radiant Lab-Grown Diamond, D IF, IGI LG729590169$1,527
  6. 3.10 Carat Radiant Lab-Grown Diamond, D IF, IGI LG729590176$1,527
  7. 3.05 Carat Radiant Lab-Grown Diamond, D IF, IGI LG729590179$1,504
  8. 3.02 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG731502616$949
  9. 3.09 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG731523298$737
  10. 3.05 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG731526916$959
  11. 3.08 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG731531272$1,309
  12. 3.08 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG731534122$734
  13. 3.07 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG731534128$732
  14. 3.03 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG731544445$532
  15. 3.08 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG731545964$734
  16. 3.10 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG731557447$878
  17. 3.12 Carat Radiant Lab-Grown Diamond, D IF, IGI LG731557448$1,374
  18. 3.90 Carat Radiant Lab-Grown Diamond, E VS2, IGI LG731558463$588
  19. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG731566845$1,494
  20. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG731566846$1,484
  21. 3.04 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG731566849$1,292
  22. 3.08 Carat Radiant Lab-Grown Diamond, D IF, IGI LG731566859$1,518
  23. 3.28 Carat Radiant Lab-Grown Diamond, D IF, IGI LG731566860$1,614
  24. 3.27 Carat Radiant Lab-Grown Diamond, D IF, IGI LG731566864$1,834
  25. 3.06 Carat Radiant Lab-Grown Diamond, D IF, IGI LG731566869$1,508
  26. 3.03 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG731566871$1,417
  27. 3.04 Carat Radiant Lab-Grown Diamond, D IF, IGI LG731569274$1,338
  28. 3.10 Carat Radiant Lab-Grown Diamond, D IF, IGI LG731569275$1,365
  29. 3.18 Carat Radiant Lab-Grown Diamond, D IF, IGI LG731569276$1,398
  30. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG731581145$1,689
  31. 3.06 Carat Radiant Lab-Grown Diamond, D IF, IGI LG731581165$1,717
  32. 3.1 Carat Radiant Lab-Grown Diamond, D IF, IGI LG731581178$1,739
  33. 3.06 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG731581224$1,301
  34. 3.10 Carat Radiant Lab-Grown Diamond, E VS2, IGI LG731587208$1,807
  35. 3.57 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG731590302$1,123
  36. 3.32 Carat Radiant Lab-Grown Diamond, F VS1, IGI LG732506701$649
  37. 3.70 Carat Radiant Lab-Grown Diamond, F IF, IGI LG732513309$1,207
  38. 3.06 Carat Radiant Lab-Grown Diamond, D IF, IGI LG732516319$1,346
  39. 3.18 Carat Radiant Lab-Grown Diamond, D IF, IGI LG732516320$1,398
  40. 3.29 Carat Radiant Lab-Grown Diamond, D IF, IGI LG732516321$1,446
  41. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG732516555$1,326
  42. 3.15 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG732516556$892
  43. 3.20 Carat Radiant Lab-Grown Diamond, D IF, IGI LG732516557$1,407
  44. 3.21 Carat Radiant Lab-Grown Diamond, D IF, IGI LG732516558$1,412
  45. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG732516650$1,334
  46. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG732516651$1,334
  47. 3.58 Carat Radiant Lab-Grown Diamond, D IF, IGI LG732520472$3,022
  48. 3.29 Carat Radiant Lab-Grown Diamond, D IF, IGI LG732520773$1,446
  49. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG732530506$1,488
  50. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG732530508$1,484
  51. 3.42 Carat Radiant Lab-Grown Diamond, E VS2, IGI LG732533227$657
  52. 3.08 Carat Radiant Lab-Grown Diamond, E VS2, IGI LG732537072$604
  53. 3.04 Carat Radiant Lab-Grown Diamond, G VVS2, IGI LG732568655$447
  54. 3.92 Carat Radiant Lab-Grown Diamond, F VVS2, IGI LG732571393$708
  55. 3.10 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG732571432$1,284
  56. 3.10 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG732573102$1,277
  57. 3.43 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG732573127$1,458
  58. 3.05 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG732573130$1,296
  59. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG732573134$1,694
  60. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG732573146$1,488