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 21

6,311 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. 3.09 Carat Radiant Lab-Grown Diamond, D IF, IGI LG689566065$1,303
  2. 3.46 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG689566271$987
  3. 3.60 Carat Radiant Lab-Grown Diamond, D IF, IGI LG689566337$2,792
  4. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG689566569$1,271
  5. 3.10 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG689566591$791
  6. 3.52 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG689566602$1,659
  7. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG689566604$1,274
  8. 3.07 Carat Radiant Lab-Grown Diamond, D IF, IGI LG689566605$1,295
  9. 3.07 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG689566618$916
  10. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG689566635$1,274
  11. 3.04 Carat Radiant Lab-Grown Diamond, D IF, IGI LG689566636$1,282
  12. 3.07 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG689566678$916
  13. 3.07 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG689566681$1,012
  14. 3.10 Carat Radiant Lab-Grown Diamond, D IF, IGI LG689566687$1,308
  15. 3.04 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG689568513$906
  16. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG689568779$1,274
  17. 3.61 Carat Radiant Lab-Grown Diamond, D IF, IGI LG689568796$2,800
  18. 3.73 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG689568800$1,939
  19. 3.09 Carat Radiant Lab-Grown Diamond, D IF, IGI LG689568819$1,303
  20. 3.81 Carat Radiant Lab-Grown Diamond, E IF, IGI LG689569076$2,520
  21. 3.08 Carat Radiant Lab-Grown Diamond, E IF, IGI LG689569082$1,233
  22. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG689569087$1,274
  23. 3.54 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG689569114$1,842
  24. 3.54 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG689569634$672
  25. 3.19 Carat Radiant Lab-Grown Diamond, E IF, IGI LG689574863$2,078
  26. 3.17 Carat Radiant Lab-Grown Diamond, E IF, IGI LG689574932$1,693
  27. 3.50 Carat Radiant Lab-Grown Diamond, D IF, IGI LG689590902$2,491
  28. 3.10 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG690528204$1,191
  29. 3.01 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG691549247$853
  30. 3.01 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG691549270$844
  31. 3.50 Carat Radiant Lab-Grown Diamond, D IF, IGI LG691569640$2,932
  32. 3.28 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG691589301$679
  33. 3.08 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG692559651$918
  34. 3.09 Carat Radiant Lab-Grown Diamond, D IF, IGI LG692560369$1,303
  35. 3.09 Carat Radiant Lab-Grown Diamond, D IF, IGI LG692560412$1,303
  36. 3.10 Carat Radiant Lab-Grown Diamond, D IF, IGI LG692560436$1,443
  37. 3.09 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG692560459$921
  38. 3.09 Carat Radiant Lab-Grown Diamond, D IF, IGI LG692560470$1,439
  39. 3.09 Carat Radiant Lab-Grown Diamond, D IF, IGI LG692560496$1,439
  40. 3.08 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG692560509$1,268
  41. 3.10 Carat Radiant Lab-Grown Diamond, D IF, IGI LG692560525$1,443
  42. 3.59 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG692583044$798
  43. 3.24 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG693512351$967
  44. 3.74 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG694506592$1,688
  45. 3.10 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG694512263$1,814
  46. 3.55 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG694576107$1,076
  47. 3.51 Carat Radiant Lab-Grown Diamond, D VS2, IGI LG694576109$1,278
  48. 3.55 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG694576119$1,098
  49. 3.6 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG694576125$1,090
  50. 3.5 Carat Radiant Lab-Grown Diamond, D VS2, IGI LG694576126$1,274
  51. 3.6 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG694576129$1,090
  52. 3.6 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG694576130$1,090
  53. 3.59 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG694576131$1,101
  54. 3.01 Carat Radiant Lab-Grown Diamond, H VS2, IGI LG694580133$1,176
  55. 3.06 Carat Radiant Lab-Grown Diamond, H VS1, IGI LG694580138$1,221
  56. 3.04 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG695505164$792
  57. 3.50 Carat Radiant Lab-Grown Diamond, D IF, IGI LG695505167$2,956
  58. 3.16 Carat Radiant Lab-Grown Diamond, G VVS2, IGI LG696528194$474
  59. 3.66 Carat Radiant Lab-Grown Diamond, D IF, IGI LG696547124$3,088
  60. 3.07 Carat Radiant Lab-Grown Diamond, D IF, IGI LG696547147$1,332