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 138

10,824 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. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5503830832$1,389
  2. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5503831778$1,397
  3. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5503831794$1,397
  4. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5506710845$1,393
  5. 3.02 Carat Cushion Lab-Grown Diamond, D VS1, GIA 5506830727$1,394
  6. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 5513127318$1,527
  7. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, GIA 5516125932$1,609
  8. 3.17 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6481150227$1,442
  9. 3.02 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6501712337$1,599
  10. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6501828760$1,624
  11. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 6501830739$1,557
  12. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6501832265$1,397
  13. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6501976396$1,618
  14. 3.73 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6502617133$1,691
  15. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6502617668$1,624
  16. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6502705013$1,389
  17. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6502831789$1,397
  18. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6502831903$1,389
  19. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6502831904$1,393
  20. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6502831906$1,630
  21. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6502831910$1,397
  22. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6505617699$1,406
  23. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6505712433$1,397
  24. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6505828727$1,401
  25. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6505831769$1,389
  26. 3.56 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6505831807$1,616
  27. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6511127120$1,397
  28. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6511127132$1,393
  29. 3.23 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6511127437$1,469
  30. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6512125863$1,401
  31. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6512125928$1,389
  32. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6512204216$1,614
  33. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6515125894$1,401
  34. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6515127421$1,406
  35. 3.19 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 7486080397$1,611
  36. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 7492058661$1,397
  37. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 7498049304$1,543
  38. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, GIA 7501617681$1,630
  39. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, GIA 7501710899$1,624
  40. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 7501829025$1,393
  41. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, GIA 7501990780$1,389
  42. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, GIA 7502705019$1,389
  43. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, GIA 7506830863$1,375
  44. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, GIA 7506831838$1,609
  45. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 7506832280$1,397
  46. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 7506948431$1,393
  47. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, GIA 7508617721$1,624
  48. 3.02 Carat Cushion Lab-Grown Diamond, D VS1, GIA 7508712379$1,599
  49. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 7508828949$1,401
  50. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 7508832246$1,397
  51. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, GIA 7511127140$1,618
  52. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 7513204188$1,393
  53. 3.88 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG654419202$853
  54. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG655450424$598
  55. 3.73 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG655450564$820
  56. 3.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG656486925$591
  57. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG656494367$599
  58. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG656494409$598
  59. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG656494490$598
  60. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG656494492$594