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 37

6,043 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. 3.11 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594345$1,370
  2. 3.13 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594346$1,378
  3. 3.13 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594347$1,378
  4. 3.19 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594349$1,402
  5. 3.22 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594350$1,416
  6. 3.82 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG768691254$1,318
  7. 3.29 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG769664459$916
  8. 3.73 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG769664460$769
  9. 3.93 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG768647888$591
  10. 3.20 Carat Radiant Lab-Grown Diamond, D IF, GCAL 360096456$4,490
  11. 3.23 Carat Radiant Lab-Grown Diamond, D IF, GCAL 360096457$4,530
  12. 3.26 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG705531218$1,053
  13. 3.52 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG770616046$2,857
  14. 3.03 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG763618391$728
  15. 3.97 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG768647884$682
  16. 3.93 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG767610672$648
  17. 3.30 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG766649775$483
  18. 3.50 Carat Radiant Lab-Grown Diamond, E VS1, GIA 2517003867$1,340
  19. 3.05 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594430$1,342
  20. 3.48 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594432$1,598
  21. 3.88 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594435$3,262
  22. 3.89 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594436$3,269
  23. 3.09 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG768637895$767
  24. 3.09 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG768667034$501
  25. 3.72 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG692515528$2,302
  26. 3.37 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG772641522$1,071
  27. 3.14 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754593950$1,382
  28. 3.14 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754593951$1,382
  29. 3.20 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754593952$1,407
  30. 3.22 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754593953$1,416
  31. 3.96 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754593954$3,660
  32. 3.01 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG761545809$535
  33. 3.76 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG769614535$699
  34. 3.92 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG769650322$594
  35. 3.95 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG769651168$593
  36. 3.95 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG769659478$593
  37. 3.95 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG769669678$592
  38. 3.95 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG769669681$592
  39. 3.95 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG770614343$592
  40. 3.93 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG771606495$590
  41. 3.91 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG771630433$587
  42. 3.95 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG771630798$592
  43. 3.59 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG772641524$1,173
  44. 3.77 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG770620753$584
  45. 3.99 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG771606112$678
  46. 3.10 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754593949$1,365
  47. 3.04 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594429$1,338
  48. 3.06 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594489$1,346
  49. 3.56 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG770658439$813
  50. 3.94 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG770667641$650
  51. 3.06 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG771616825$775
  52. 3.93 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG771636229$655
  53. 3.77 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG771646653$1,154
  54. 3.94 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG771656209$636
  55. 3.91 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG771656216$645
  56. 3.07 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754563478$1,696
  57. 3.45 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754563484$1,906
  58. 3.09 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG769626648$788
  59. 3.63 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG772604005$1,697
  60. 3.81 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG772641902$1,315