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 42

7,700 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. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG760512824$591
  2. 3.15 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG763612387$1,837
  3. 3.73 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG768609683$797
  4. 3.22 Carat Cushion Lab-Grown Diamond, D IF, IGI LG769628875$1,788
  5. 3.12 Carat Cushion Lab-Grown Diamond, D IF, IGI LG769628876$1,733
  6. 3.10 Carat Cushion Lab-Grown Diamond, D IF, IGI LG769629201$1,623
  7. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG769657794$756
  8. 3.38 Carat Cushion Lab-Grown Diamond, E IF, IGI LG770607531$1,823
  9. 3.33 Carat Cushion Lab-Grown Diamond, D IF, IGI LG770607536$2,159
  10. 3.38 Carat Cushion Lab-Grown Diamond, D IF, IGI LG770607537$2,071
  11. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG771636112$962
  12. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG771660176$1,019
  13. 3.73 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 1539239899$1,992
  14. 3.90 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594379$2,496
  15. 3.74 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG765604377$799
  16. 3.46 Carat Cushion Lab-Grown Diamond, D IF, IGI LG767604071$4,368
  17. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG769654513$703
  18. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG769670593$713
  19. 3.57 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG769670614$805
  20. 3.52 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG770612089$690
  21. 3.13 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG635419460$693
  22. 3.10 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG673411467$738
  23. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG728564453$1,359
  24. 3.56 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG767607242$1,009
  25. 3.13 Carat Cushion Lab-Grown Diamond, D IF, GCAL 360096350$2,765
  26. 3.06 Carat Cushion Lab-Grown Diamond, D FL, IGI LG754594116$3,308
  27. 3.50 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594318$2,122
  28. 3.83 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG763616380$704
  29. 3.74 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG769611533$757
  30. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG761540952$795
  31. 3.76 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG761543852$603
  32. 3.8 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG706516745$1,267
  33. 3.17 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594400$1,620
  34. 3.50 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594401$2,122
  35. 3.66 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594403$2,218
  36. 3.07 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG764639173$710
  37. 3.81 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG769658866$687
  38. 3.51 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG768694885$1,000
  39. 3.52 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG770664133$729
  40. 3.55 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG771610574$1,117
  41. 3.60 Carat Cushion Lab-Grown Diamond, D IF, IGI LG729563960$1,991
  42. 3.58 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG770614707$787
  43. 3.21 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG763615046$578
  44. 3.74 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG763615058$701
  45. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG766619876$1,149
  46. 3.92 Carat Cushion Lab-Grown Diamond, D FL, IGI LG773635113$4,889
  47. 3.33 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG761544980$560
  48. 3.17 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG769655932$1,630
  49. 3.34 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG773666621$1,435
  50. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG754563441$1,174
  51. 3.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754563527$1,976
  52. 3.09 Carat Cushion Lab-Grown Diamond, E IF, IGI LG756522143$1,546
  53. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG766643072$967
  54. 3.41 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG771636884$1,247
  55. 3.95 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG768631080$1,382
  56. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG770659275$689
  57. 3.69 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG771627008$788
  58. 3.55 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG771627029$773
  59. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG773618410$613
  60. 3.46 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG769673622$850