3 Carat Cushion Lab-Grown Diamonds

Shop certified 3 carat cushion 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 Cushion Lab-Grown Diamonds – Page 179

10,965 certified 3 carat cushion 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. 3.01 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG848643948$778
  2. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848643949$1,172
  3. 3.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848643965$1,180
  4. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848643966$1,169
  5. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848643969$1,149
  6. 3.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848643970$1,147
  7. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848643982$1,149
  8. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG848643983$1,124
  9. 3.1 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG838638860$668
  10. 3.02 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG836629907$542
  11. 3.66 Carat Cushion Lab-Grown Diamond, F SI1, GIA 1515119937$1,373
  12. 3.23 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG823611404$1,981
  13. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG841694880$832
  14. 3.00 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG844636863$437
  15. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG847641987$794
  16. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG847641989$1,154
  17. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG848643931$707
  18. 3.58 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG848664483$883
  19. 3.58 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG848664484$847
  20. 3.99 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG848664533$1,046
  21. 3.22 Carat Cushion Lab-Grown Diamond, FANCY LIGHT BROWN VVS1, IGI LG848618260$1,403
  22. 3.03 Carat Cushion Lab-Grown Diamond, FANCY LIGHT BROWN VVS2, IGI LG848618258$1,105
  23. 3.02 Carat Cushion Lab-Grown Diamond, FANCY BROWN VVS2, IGI LG836631671$1,102
  24. 3.09 Carat Cushion Lab-Grown Diamond, FANCY INTENSE BLUE VVS2, IGI LG836631432$678
  25. 3.03 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG765633075$527
  26. 3.05 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG771639039$530
  27. 3.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG837611188$549
  28. 3 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG768687633$494
  29. 3.58 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG798620559$623
  30. 3.01 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG765633025$495
  31. 3.55 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG846691056$890
  32. 3.65 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG847678563$581
  33. 3.03 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG775606473$771
  34. 3.53 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG613354048$682
  35. 3.21 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG792627293$692
  36. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG800634826$986
  37. 3.95 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG819643928$820
  38. 3.22 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG821669522$664
  39. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG841640634$545
  40. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG841686800$518
  41. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG841694879$841
  42. 3.53 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG842626901$1,463
  43. 3.06 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843611685$518
  44. 3.22 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843611765$596
  45. 3.56 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843643119$596
  46. 3.81 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843643120$700
  47. 3.55 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843643121$595
  48. 3.31 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843643122$613
  49. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844614523$568
  50. 3.52 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844614524$591
  51. 3.55 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844614526$595
  52. 3.29 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG844614527$637
  53. 3.55 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844614528$595
  54. 3.05 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG844614903$440
  55. 3.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG844614918$601
  56. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844614921$521
  57. 3.21 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844614925$542
  58. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG846694271$484
  59. 3.58 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG846694327$750
  60. 3.57 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG846694338$658