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 121

10,632 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. 3.88 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG808613239$607
  2. 3.93 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG807664567$608
  3. 3.95 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG809649350$611
  4. 3.89 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG813646863$608
  5. 3.89 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG812610872$608
  6. 3.94 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG815616062$616
  7. 3.87 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG816676340$605
  8. 3.02 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG817603345$590
  9. 3.93 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG815688162$615
  10. 3.87 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG815680068$605
  11. 3.06 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG816680517$536
  12. 3.04 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG817623664$532
  13. 3.04 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG817622056$532
  14. 3.07 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG817626755$538
  15. 3.08 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG817607527$539
  16. 3.05 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG816693252$534
  17. 3.1 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG816694026$543
  18. 3.02 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG817623415$524
  19. 3.03 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG818630825$598
  20. 3.22 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG823637484$1,236
  21. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG823686049$797
  22. 3.50 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG824614812$1,100
  23. 3.33 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG825676548$1,022
  24. 3.29 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG826669245$834
  25. 3.58 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG826669246$1,233
  26. 3.57 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG826669248$1,231
  27. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG828620222$806
  28. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG828620223$794
  29. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828620225$959
  30. 3.00 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG828678227$771
  31. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG831623636$569
  32. 3.73 Carat Cushion Lab-Grown Diamond, D FL, GIA 2524351601$11,274
  33. 3.17 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG541275546$768
  34. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG813631560$858
  35. 3.70 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG835642582$1,473
  36. 3.81 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837622285$855
  37. 3.02 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG833631690$515
  38. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG835668400$1,179
  39. 3.01 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG830662839$782
  40. 3 Carat Cushion Lab-Grown Diamond, FANCY INTENSE ORANGY PINK VS1, IGI LG830661892$597
  41. 3.06 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG830661887$647
  42. 3.03 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG830661043$641
  43. 3.75 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835671678$567
  44. 3.25 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837648093$596
  45. 3.46 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837640601$632
  46. 3.11 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG837640605$511
  47. 3.28 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG837640591$526
  48. 3.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG837648129$546
  49. 3.04 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG837648131$446
  50. 3.89 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG723504655$1,011
  51. 3.54 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG833681703$616
  52. 3.19 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835640978$538
  53. 3.78 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835641554$631
  54. 3.59 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835641603$1,162
  55. 3.59 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG836684515$1,162
  56. 3.75 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG836684557$1,553
  57. 3.07 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG788663438$538
  58. 3.08 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG789605295$539
  59. 3.08 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG790614167$539
  60. 3.07 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG791647961$538