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 148

10,334 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. 3.68 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG641486458$749
  2. 3.53 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG644406481$963
  3. 3.03 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG644432028$616
  4. 3.07 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG644438447$738
  5. 3.51 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG645459123$717
  6. 3.80 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG647481097$965
  7. 3.11 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG648436953$627
  8. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG648436956$678
  9. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG649425937$673
  10. 3.04 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG649456144$749
  11. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG649471053$637
  12. 3.01 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG650490828$676
  13. 3.13 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG651437776$819
  14. 3.04 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG651437778$624
  15. 3.54 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG651437781$749
  16. 3.01 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG651443993$553
  17. 3.52 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG652419201$745
  18. 3.11 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG652437571$627
  19. 3.02 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG652437583$679
  20. 3.58 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG653416090$801
  21. 3.15 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG653448007$693
  22. 3.02 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG654456155$615
  23. 3.13 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG654487793$703
  24. 3.07 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG656479498$624
  25. 3.50 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG657421378$867
  26. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG668416145$855
  27. 3.01 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG669445503$701
  28. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG670473099$932
  29. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG670473100$764
  30. 3.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG671420907$837
  31. 3.55 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG671496877$1,149
  32. 3.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG675563453$818
  33. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG683578024$853
  34. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG683578029$764
  35. 3.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG691531434$546
  36. 3.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG693508910$585
  37. 3.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG695524729$585
  38. 3.85 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG709536281$1,001
  39. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG719517116$818
  40. 3.86 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG723557262$1,180
  41. 3.51 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG724511646$843
  42. 3.52 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG724511653$1,137
  43. 3.52 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG724511654$1,137
  44. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG726562179$745
  45. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG732567799$948
  46. 3.29 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG732569646$882
  47. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG737503284$1,411
  48. 3.08 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG737574261$759
  49. 3.75 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG747509863$1,180
  50. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG747574504$570
  51. 3.11 Carat Cushion Lab-Grown Diamond, D IF, IGI LG749509319$4,010
  52. 3.02 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG750549624$412
  53. 3.02 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG752559263$465
  54. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG756508685$433
  55. 3.58 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG756559357$503
  56. 3.74 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG759526542$853
  57. 3.02 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG760549574$694
  58. 3.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG760580012$515
  59. 3.02 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG761511042$465
  60. 3.57 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG762541113$2,412