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 45

10,989 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. 3.38 Carat Cushion Lab-Grown Diamond, E IF, IGI LG770607531$1,350
  2. 3.33 Carat Cushion Lab-Grown Diamond, D IF, IGI LG770607536$1,686
  3. 3.38 Carat Cushion Lab-Grown Diamond, D IF, IGI LG770607537$1,711
  4. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG771660176$1,019
  5. 3.73 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 1539239899$1,992
  6. 3.90 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594379$2,496
  7. 3.74 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG765604377$701
  8. 3.46 Carat Cushion Lab-Grown Diamond, D IF, IGI LG767604071$4,368
  9. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG769654513$825
  10. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG769670593$836
  11. 3.57 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG769670614$805
  12. 3.52 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG770612089$690
  13. 3.13 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG635419460$718
  14. 3.10 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG673411467$738
  15. 3.56 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG767607242$1,009
  16. 3.75 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG771606472$1,607
  17. 3.13 Carat Cushion Lab-Grown Diamond, D IF, GCAL 360096350$2,765
  18. 3.06 Carat Cushion Lab-Grown Diamond, D FL, IGI LG754594116$3,308
  19. 3.50 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594318$2,122
  20. 3.83 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG763616380$692
  21. 3.74 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG769611533$689
  22. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG761540952$757
  23. 3.8 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG706516745$1,270
  24. 3.17 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594400$1,620
  25. 3.50 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594401$2,122
  26. 3.66 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594403$2,218
  27. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG754562101$738
  28. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG762543897$543
  29. 3.51 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG768694885$848
  30. 3.52 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG770664133$680
  31. 3.83 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG773612771$1,438
  32. 3.27 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG773612772$1,134
  33. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG771610426$1,303
  34. 3.33 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG772604000$1,359
  35. 3.28 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772641895$1,415
  36. 3.77 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG773612777$1,616
  37. 3.79 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG773621433$1,858
  38. 3.74 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG763615058$682
  39. 3.92 Carat Cushion Lab-Grown Diamond, D FL, IGI LG773635113$3,003
  40. 3.33 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG761544980$554
  41. 3.82 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG772603996$1,701
  42. 3.17 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG769655932$1,630
  43. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG754563441$1,044
  44. 3.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754563527$1,871
  45. 3.09 Carat Cushion Lab-Grown Diamond, E IF, IGI LG756522143$1,546
  46. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG766643072$967
  47. 3.41 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG771636884$1,247
  48. 3.95 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG768631080$1,382
  49. 3.69 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG771627008$693
  50. 3.55 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG771627029$735
  51. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG773618410$613
  52. 3.12 Carat Cushion Lab-Grown Diamond, D IF, IGI LG773614820$1,648
  53. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, GIA 1489519887$1,198
  54. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2487439038$1,201
  55. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, GIA 7506829180$1,205
  56. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, GIA 7506976393$1,205
  57. 3.05 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG743596816$595
  58. 3.04 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG752556918$747
  59. 3.52 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG766666811$1,221
  60. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG773618408$962