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 5

10,016 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. 3.09 Carat Cushion Lab-Grown Diamond, E SI1, GIA 2536664012$930
  2. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, GIA 2536711525$1,862
  3. 3.13 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2537000834$1,533
  4. 3.65 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2537203124$2,862
  5. 3.99 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2537218021$2,717
  6. 3.75 Carat Cushion Lab-Grown Diamond, D FL, GIA 2537241266$15,698
  7. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2537360731$1,490
  8. 3.05 Carat Cushion Lab-Grown Diamond, D FL, GIA 2537366863$13,950
  9. 3.19 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2537402028$1,515
  10. 3.15 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 2537419139$1,339
  11. 3.32 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2537657872$1,750
  12. 3.08 Carat Cushion Lab-Grown Diamond, D IF, GIA 2537701571$2,862
  13. 3.75 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 2537707759$1,977
  14. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2538203199$1,754
  15. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2538470366$1,204
  16. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 3465328267$1,415
  17. 3.07 Carat Cushion Lab-Grown Diamond, E VS2, GIA 3475078477$1,345
  18. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 3485513386$1,401
  19. 3.10 Carat Cushion Lab-Grown Diamond, E VS2, GIA 3485606063$1,144
  20. 3.08 Carat Cushion Lab-Grown Diamond, D VS2, GIA 3495074347$1,417
  21. 3.00 Carat Cushion Lab-Grown Diamond, E IF, GIA 3505303632$3,521
  22. 3.31 Carat Cushion Lab-Grown Diamond, E VS1, GIA 3505435339$1,207
  23. 3.08 Carat Cushion Lab-Grown Diamond, F VS2, GIA 3505690373$902
  24. 3.77 Carat Cushion Lab-Grown Diamond, F VS1, GIA 3505690533$1,126
  25. 3.29 Carat Cushion Lab-Grown Diamond, D IF, GIA 3505983731$2,990
  26. 3.47 Carat Cushion Lab-Grown Diamond, D IF, GIA 3515289196$3,149
  27. 3.26 Carat Cushion Lab-Grown Diamond, D IF, GIA 3515605479$2,964
  28. 3.15 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 3515861238$1,630
  29. 3.53 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 3525081460$2,768
  30. 3.70 Carat Cushion Lab-Grown Diamond, E VVS1, GIA 3525471075$2,689
  31. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 3525984993$1,765
  32. 3.00 Carat Cushion Lab-Grown Diamond, D FL, GIA 3535122276$8,806
  33. 3.06 Carat Cushion Lab-Grown Diamond, F VVS2, GIA 3535391420$1,248
  34. 3.34 Carat Cushion Lab-Grown Diamond, D IF, GIA 3535650787$3,339
  35. 3.03 Carat Cushion Lab-Grown Diamond, D IF, GIA 3535701021$2,816
  36. 3.83 Carat Cushion Lab-Grown Diamond, G VS1, IGI 537241333$536
  37. 3.05 Carat Cushion Lab-Grown Diamond, F VVS2, GIA 5433114958$1,390
  38. 3.10 Carat Cushion Lab-Grown Diamond, F VS1, GIA 5463299321$1,180
  39. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, GIA 5483083831$1,267
  40. 3.08 Carat Cushion Lab-Grown Diamond, F VS1, GIA 5483196555$1,172
  41. 3.83 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5486038329$1,736
  42. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, GIA 5486292631$1,287
  43. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5486448699$1,217
  44. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5486898642$1,183
  45. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5506828770$1,214
  46. 3.29 Carat Cushion Lab-Grown Diamond, D IF, GIA 5513062099$2,990
  47. 3.89 Carat Cushion Lab-Grown Diamond, D IF, GIA 5513458035$4,021
  48. 3.03 Carat Cushion Lab-Grown Diamond, D IF, GIA 5516042369$4,059
  49. 3.52 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5516127313$1,392
  50. 3.35 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5523847631$1,640
  51. 3.01 Carat Cushion Lab-Grown Diamond, D IF, GIA 5523855814$2,798
  52. 3.43 Carat Cushion Lab-Grown Diamond, G VVS1, GIA 5523883894$1,887
  53. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5526080440$1,815
  54. 3.68 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5526497749$3,338
  55. 3.17 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5526847288$1,552
  56. 3.23 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5526855801$1,582
  57. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 5533647515$1,409
  58. 3.52 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5536202847$2,761
  59. 3.88 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 5536322977$1,992
  60. 3.15 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5536701004$1,542