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 77

7,971 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. 3.30 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG801631092$673
  2. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG801649431$687
  3. 3.75 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG801660882$995
  4. 3.34 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG801661125$661
  5. 3.43 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG801666778$668
  6. 3.22 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG801672714$672
  7. 3.28 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG801673148$729
  8. 3.44 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG801673235$741
  9. 3.27 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG802601518$662
  10. 3.36 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG802602867$731
  11. 3.81 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG802613503$1,042
  12. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG802625076$687
  13. 3.71 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG802625134$1,015
  14. 3.21 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG803612340$550
  15. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG806613857$687
  16. 3.00 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG807676164$738
  17. 3.51 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG811672313$613
  18. 3.29 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG819622147$789
  19. 3.7 Carat Cushion Modified Lab-Grown Diamond, F VVS2, IGI LG817662517$722
  20. 3.32 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG819607358$1,217
  21. 3.25 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG819607360$1,191
  22. 3.21 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361986228$3,179
  23. 3.35 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361986229$2,948
  24. 3.28 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361986230$3,248
  25. 3.52 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361986231$3,000
  26. 3.59 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361986233$3,641
  27. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361986272$3,042
  28. 3.55 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361986273$3,604
  29. 3.57 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361986274$3,623
  30. 3.25 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361986323$2,860
  31. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361986324$3,238
  32. 3.35 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361986325$2,948
  33. 3.89 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361986326$3,927
  34. 3.71 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361986328$3,160
  35. 3.52 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361986374$3,000
  36. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361986375$2,757
  37. 3.59 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361986376$3,255
  38. 3.26 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 362006034$2,870
  39. 3.57 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 362006035$3,623
  40. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 362006092$2,313
  41. 3.45 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 362006139$2,848
  42. 3.56 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 362006142$3,227
  43. 3.98 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 362006143$3,079
  44. 3.59 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 362006195$3,255
  45. 3.26 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 362006197$2,446
  46. 3.04 Carat Cushion Lab-Grown Diamond, F VVS1, GCAL 362006199$2,283
  47. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG794648363$617
  48. 3.69 Carat Cushion Lab-Grown Diamond, E vvs1, igi LG805668446$924
  49. 3.05 Carat Cushion Lab-Grown Diamond, D FL, IGI LG813651570$3,420
  50. 3.26 Carat Cushion Lab-Grown Diamond, D FL, IGI LG813651573$3,819
  51. 3.01 Carat Cushion Lab-Grown Diamond, D FL, IGI LG813651613$3,728
  52. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG816630824$797
  53. 3.02 Carat Cushion Lab-Grown Diamond, D FL, IGI LG816630853$3,923
  54. 3.14 Carat Cushion Lab-Grown Diamond, D FL, IGI LG816630855$3,688
  55. 3.12 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG812653695$1,414
  56. 3.98 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG817657158$1,225
  57. 3.36 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG819622144$731
  58. 3.52 Carat Cushion Lab-Grown Diamond, E IF, IGI LG723552515$2,805
  59. 3.01 Carat Cushion Lab-Grown Diamond, E IF, IGI LG724501184$1,553
  60. 3.51 Carat Cushion Lab-Grown Diamond, D IF, IGI LG724509445$3,142