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 58

7,471 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. 3.20 Carat Radiant Lab-Grown Diamond, D FL, IGI LG794697209$2,397
  2. 3.57 Carat Radiant Lab-Grown Diamond, D FL, IGI LG794697210$3,448
  3. 3.37 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG795601813$686
  4. 3.70 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG795608022$640
  5. 3.51 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG795668780$1,156
  6. 3.06 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG795674575$687
  7. 3.04 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG795688478$935
  8. 3.61 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG795689507$819
  9. 3.52 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG795689516$798
  10. 3.17 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG797616245$1,649
  11. 3.07 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG797625915$710
  12. 3.02 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG797644325$592
  13. 3.01 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG797649106$967
  14. 3.08 Carat Radiant Lab-Grown Diamond, FANCY VIVID BLUISH GREEN VS1, IGI LG797664092$780
  15. 3.1 Carat Radiant Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG797664107$808
  16. 3.06 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG797664113$627
  17. 3.09 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG797695857$652
  18. 3.52 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG797695858$993
  19. 3.05 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG797695859$644
  20. 3.60 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG797695861$1,015
  21. 3.13 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG797695876$713
  22. 3.42 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG798606062$1,095
  23. 3.27 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG798611825$711
  24. 3.07 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG798621300$981
  25. 3.27 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG799636519$666
  26. 3.90 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG799636975$657
  27. 3.08 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG799653218$848
  28. 3.05 Carat Radiant Lab-Grown Diamond, D FL, IGI LG799676795$2,174
  29. 3.58 Carat Radiant Lab-Grown Diamond, D FL, IGI LG799676932$3,998
  30. 3.49 Carat Radiant Lab-Grown Diamond, D FL, IGI LG799676977$3,202
  31. 3.51 Carat Radiant Lab-Grown Diamond, D VS2, IGI LG800605037$624
  32. 3.00 Carat Radiant Lab-Grown Diamond, F VS1, IGI LG800633744$785
  33. 3.09 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG800640216$830
  34. 3.09 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG800651614$714
  35. 3.56 Carat Radiant Lab-Grown Diamond, F VS1, IGI LG800670605$644
  36. 3.57 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG800675987$749
  37. 3.94 Carat Radiant Lab-Grown Diamond, D FL, IGI LG800677256$4,193
  38. 3.68 Carat Radiant Lab-Grown Diamond, D FL, IGI LG800677580$3,774
  39. 3.92 Carat Radiant Lab-Grown Diamond, D FL, IGI LG800677773$4,174
  40. 3.08 Carat Radiant Lab-Grown Diamond, D FL, IGI LG800684601$2,824
  41. 3.18 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG801618706$617
  42. 3.07 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG801675584$846
  43. 3.57 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG801678841$1,128
  44. 3.96 Carat Radiant Lab-Grown Diamond, F VVS2, IGI LG802624981$645
  45. 3.06 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG802634556$843
  46. 3.35 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG802634560$972
  47. 3.10 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG802634562$854
  48. 3.03 Carat Radiant Lab-Grown Diamond, D FL, IGI LG803623480$2,638
  49. 3.06 Carat Radiant Lab-Grown Diamond, D FL, IGI LG803623481$2,414
  50. 3.11 Carat Radiant Lab-Grown Diamond, D FL, IGI LG803623482$2,451
  51. 3.52 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG803626139$756
  52. 3.57 Carat Radiant Lab-Grown Diamond, E VS2, IGI LG803626419$543
  53. 3.04 Carat Radiant Lab-Grown Diamond, D IF, IGI LG803644953$1,466
  54. 3.01 Carat Radiant Lab-Grown Diamond, FANCY VIVID BLUE VS2, IGI LG803668967$561
  55. 3.01 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG804607560$489
  56. 3.06 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG804614781$627
  57. 3.59 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG804614782$1,072
  58. 3.07 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG804614811$654
  59. 3.07 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG804620498$598
  60. 3.14 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG804620959$617