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 22

7,993 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. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432674$1,016
  2. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432723$1,044
  3. 3.32 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432725$1,092
  4. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432726$1,030
  5. 3 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432750$1,122
  6. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432778$1,152
  7. 3.54 Carat Cushion Lab-Grown Diamond, D IF, IGI LG668432779$2,257
  8. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG668432781$1,702
  9. 3.58 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432966$1,552
  10. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432986$1,148
  11. 3.58 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG668440611$623
  12. 3.02 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG669410347$483
  13. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG669414586$601
  14. 3.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669418928$1,713
  15. 3.62 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669419142$2,308
  16. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669419188$1,030
  17. 3.71 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669419331$2,365
  18. 3.83 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669419334$2,442
  19. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669419335$1,156
  20. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669419464$997
  21. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669419465$1,016
  22. 3.11 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669419466$1,057
  23. 3.10 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG669419475$780
  24. 3.93 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669419491$2,505
  25. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669419500$1,002
  26. 3.41 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG669419510$870
  27. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669419521$1,156
  28. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669419560$1,126
  29. 3 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420069$1,122
  30. 3 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420070$1,020
  31. 3.1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420083$1,159
  32. 3.73 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420127$1,617
  33. 3.24 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420130$1,067
  34. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420149$1,112
  35. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG669420234$864
  36. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420282$1,022
  37. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420346$1,022
  38. 3.57 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420348$1,487
  39. 3.54 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420409$1,535
  40. 3.31 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420521$1,238
  41. 3.09 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669420616$1,707
  42. 3.39 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669420618$1,873
  43. 3.57 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669420639$2,276
  44. 3.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669420640$1,713
  45. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669420650$1,669
  46. 3 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669420671$1,658
  47. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420691$1,022
  48. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420710$1,137
  49. 3.80 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669445411$2,118
  50. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG669473835$721
  51. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG669473839$724
  52. 3.53 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG670438780$4,514
  53. 3.94 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG671422113$1,016
  54. 3.92 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG671437276$1,516
  55. 3.90 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG671441996$1,939
  56. 3.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG671442681$725
  57. 3.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG671442682$725
  58. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG671443695$714
  59. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG671443696$713
  60. 3.52 Carat Cushion Lab-Grown Diamond, E IF, IGI LG671446982$2,878