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 28

6,021 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 Carat Square Radiant Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG694583373$654
  2. 3 Carat Square Radiant Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG694583374$654
  3. 3.11 Carat Square Radiant Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG694583377$655
  4. 3 Carat Square Radiant Lab-Grown Diamond, FANCY VIVID PINK VS2, IGI LG694583379$616
  5. 3.03 Carat Square Radiant Lab-Grown Diamond, FANCY VIVID PINK VS2, IGI LG694583388$622
  6. 3.09 Carat Square Radiant Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG694583389$755
  7. 3.16 Carat Square Radiant Lab-Grown Diamond, FANCY VIVID PINK VS2, IGI LG694583444$620
  8. 3 Carat Square Radiant Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG712551685$654
  9. 3.01 Carat Radiant Lab-Grown Diamond, FANCY DEEP GREEN VS2, IGI LG713595464$772
  10. 3 Carat Radiant Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG719533457$820
  11. 3.52 Carat Radiant Lab-Grown Diamond, D SI2, IGI LG719550796$477
  12. 3.61 Carat Radiant Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG720548701$742
  13. 3.06 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG728529546$810
  14. 3.10 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG729561653$714
  15. 3.90 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG737543588$1,197
  16. 3.53 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG741522245$2,693
  17. 3.35 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743509407$1,771
  18. 3.37 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG743509437$1,432
  19. 3.41 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743529817$1,803
  20. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743529821$1,595
  21. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743529855$1,600
  22. 3.58 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG743531659$697
  23. 3.29 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG743538516$1,398
  24. 3.51 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743538522$3,163
  25. 3.35 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743550851$1,771
  26. 3.06 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743550928$1,621
  27. 3.09 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG743551084$1,313
  28. 3.02 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG743552083$800
  29. 3.05 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG747507939$890
  30. 3.99 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG747528154$958
  31. 3.40 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG747528908$1,042
  32. 3.57 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG749553323$1,007
  33. 3.56 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG750535078$899
  34. 3.01 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG750553526$504
  35. 3.10 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG750595673$593
  36. 3.04 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG750596766$930
  37. 3.55 Carat Radiant Lab-Grown Diamond, D IF, IGI LG752541064$2,425
  38. 3.06 Carat Radiant Lab-Grown Diamond, D VVS1, GIA 2537047711$2,033
  39. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG747508082$1,326
  40. 3.29 Carat Radiant Lab-Grown Diamond, D IF, IGI LG747508083$1,446
  41. 3.07 Carat Radiant Lab-Grown Diamond, D IF, IGI LG747508162$1,351
  42. 3.22 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG752525523$658
  43. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG752534052$1,392
  44. 3.08 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG753508044$631
  45. 3.36 Carat Radiant Lab-Grown Diamond, E VS1, GIA 2507562366$1,006
  46. 3.05 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG745508338$790
  47. 3.15 Carat Radiant Lab-Grown Diamond, D IF, IGI LG745508340$1,365
  48. 3.06 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG745512299$708
  49. 3.03 Carat Radiant Lab-Grown Diamond, E IF, IGI LG746506392$1,248
  50. 3.06 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG746506393$792
  51. 3.01 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG746506427$780
  52. 3.02 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG746506429$782
  53. 3.91 Carat Radiant Lab-Grown Diamond, E FL, GIA 5533662950$15,716
  54. 3 Carat Square Radiant Lab-Grown Diamond, D VVS1, IGI LG752508082$832
  55. 3.5 Carat Square Radiant Lab-Grown Diamond, E VVS1, IGI LG752508083$1,392
  56. 3.08 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG753502231$543
  57. 3.68 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG750567360$851
  58. 3.61 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG747528153$1,004
  59. 3.95 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513474$2,959
  60. 3.07 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG727532256$445