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 128

10,885 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. 3.62 Carat Cushion Lab-Grown Diamond, D IF, IGI LG838643760$5,166
  2. 3.05 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG821644010$477
  3. 3.61 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG817613733$1,541
  4. 3.25 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839615144$596
  5. 3.67 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG831659723$1,404
  6. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG813635218$525
  7. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG826603720$556
  8. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG830643106$524
  9. 3.03 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG837623200$441
  10. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG841643734$536
  11. 3.67 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG839666604$1,166
  12. 3.51 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835693587$802
  13. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG837640885$771
  14. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG838646964$766
  15. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG838646966$764
  16. 3.68 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG838646983$1,120
  17. 3.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG836682357$1,096
  18. 3.02 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG797636266$1,693
  19. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835621830$599
  20. 3.55 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG836694299$1,352
  21. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG836694341$1,254
  22. 3.78 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG836694344$696
  23. 3.82 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG836694359$638
  24. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG838614230$1,203
  25. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG838614267$1,214
  26. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG838614278$1,254
  27. 3.55 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG838614302$1,471
  28. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG838646388$568
  29. 3.50 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG841633760$1,394
  30. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835690253$536
  31. 3.34 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835690273$616
  32. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835690251$536
  33. 3.57 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG826669244$1,231
  34. 3.50 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG828678229$955
  35. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828678230$959
  36. 3.08 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG829602992$759
  37. 3.57 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG830604885$984
  38. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835646188$806
  39. 3.55 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835646209$979
  40. 3.27 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG836678103$517
  41. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG836694342$522
  42. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG837603860$476
  43. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG838614122$619
  44. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG838614123$669
  45. 3.21 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG838614184$1,306
  46. 3.24 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG838614189$736
  47. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG838640737$511
  48. 3.71 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG838657846$622
  49. 3.08 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG836629903$492
  50. 3.13 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786629493$596
  51. 3.01 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG837629649$647
  52. 3.01 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG837629650$647
  53. 3.01 Carat Cushion Lab-Grown Diamond, Q-R VS1, IGI LG837644234$1,309
  54. 3.07 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG836625755$888
  55. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG809627038$1,103
  56. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835692240$903
  57. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG838657841$517
  58. 3.01 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG837650844$542
  59. 3.75 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG839605903$919
  60. 3.50 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG837628989$1,214