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 30

7,344 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. 3.03 Carat Square Radiant Lab-Grown Diamond, FANCY VIVID PINK VS2, IGI LG694583388$595
  2. 3.09 Carat Square Radiant Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG694583389$755
  3. 3.17 Carat Radiant Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG694583391$769
  4. 3.16 Carat Square Radiant Lab-Grown Diamond, FANCY VIVID PINK VS2, IGI LG694583444$620
  5. 3.56 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG706540251$736
  6. 3.60 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG709532312$745
  7. 3.1 Carat Radiant Lab-Grown Diamond, FANCY VIVID GREEN VVS2, IGI LG710573670$829
  8. 3.02 Carat Radiant Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG710573675$784
  9. 3 Carat Square Radiant Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG712551685$622
  10. 3.01 Carat Radiant Lab-Grown Diamond, FANCY DEEP GREEN VS2, IGI LG713595464$753
  11. 3.29 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG717537647$849
  12. 3.32 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG719538382$689
  13. 3.52 Carat Radiant Lab-Grown Diamond, D SI2, IGI LG719550796$477
  14. 3.28 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG720554030$680
  15. 3.10 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG729561653$714
  16. 3.90 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG737543588$1,197
  17. 3.53 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG741522245$2,693
  18. 3.11 Carat Radiant Lab-Grown Diamond, D IF, IGI LG741538061$1,532
  19. 3.05 Carat Radiant Lab-Grown Diamond, F IF, IGI LG742530306$868
  20. 3.35 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743509407$1,648
  21. 3.04 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743509409$1,498
  22. 3.37 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG743509437$1,432
  23. 3.41 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743529817$1,677
  24. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743529821$1,484
  25. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743529853$1,488
  26. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743529855$1,488
  27. 3.58 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG743531659$697
  28. 3.06 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743538492$1,508
  29. 3.29 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG743538516$1,398
  30. 3.51 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743538522$3,163
  31. 3.53 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743546720$3,023
  32. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743546774$1,488
  33. 3.35 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743550851$1,648
  34. 3.54 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG743550853$1,666
  35. 3.06 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743550928$1,508
  36. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743551075$1,494
  37. 3.09 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG743551084$1,313
  38. 3.05 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG747507939$890
  39. 3.99 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG747528154$907
  40. 3.40 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG747528908$991
  41. 3.56 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG750535078$899
  42. 3.04 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG750596766$865
  43. 3.1 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG751517063$643
  44. 3.55 Carat Radiant Lab-Grown Diamond, D IF, IGI LG752541064$2,271
  45. 3.06 Carat Radiant Lab-Grown Diamond, D VVS1, GIA 2537047711$1,970
  46. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG747508082$1,326
  47. 3.29 Carat Radiant Lab-Grown Diamond, D IF, IGI LG747508083$1,446
  48. 3.07 Carat Radiant Lab-Grown Diamond, D IF, IGI LG747508162$1,351
  49. 3.22 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG752525523$658
  50. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG752534052$1,197
  51. 3.36 Carat Radiant Lab-Grown Diamond, E VS1, GIA 2507562366$1,006
  52. 3.05 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG745508338$790
  53. 3.15 Carat Radiant Lab-Grown Diamond, D IF, IGI LG745508340$1,365
  54. 3.06 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG745512299$749
  55. 3.03 Carat Radiant Lab-Grown Diamond, E IF, IGI LG746506392$1,248
  56. 3.06 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG746506393$792
  57. 3.01 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG746506427$780
  58. 3.02 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG746506429$782
  59. 3.91 Carat Radiant Lab-Grown Diamond, E FL, GIA 5533662950$15,716
  60. 3.00 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG752508082$812