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 23

7,728 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. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677520842$994
  2. 3.27 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG677520870$834
  3. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677520892$1,022
  4. 3.41 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677520893$1,275
  5. 3.04 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677520932$1,680
  6. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677520947$1,702
  7. 3.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677520950$1,713
  8. 3.57 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677520974$2,276
  9. 3.76 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677520976$2,397
  10. 3.3 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521010$1,823
  11. 3.26 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521011$1,108
  12. 3.88 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521017$1,682
  13. 3.1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521019$1,186
  14. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521071$1,027
  15. 3.32 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521086$1,129
  16. 3.31 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521180$1,266
  17. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521268$1,027
  18. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521271$1,051
  19. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521292$1,163
  20. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521457$1,182
  21. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521486$1,174
  22. 3.27 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521517$1,807
  23. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521523$1,663
  24. 3.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521526$1,696
  25. 3.52 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521527$2,244
  26. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521549$1,663
  27. 3.1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521552$1,186
  28. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521553$1,174
  29. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521571$1,151
  30. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521597$1,159
  31. 3.54 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521655$2,257
  32. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG677521657$773
  33. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521669$1,674
  34. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521687$1,167
  35. 3.58 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG677528815$582
  36. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG678548005$713
  37. 3.54 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG678568655$965
  38. 3.08 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG679501851$876
  39. 3.02 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG679516630$960
  40. 3.03 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG680502076$902
  41. 3.92 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG680530264$1,469
  42. 3.51 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG681504480$518
  43. 3.13 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG681504483$471
  44. 3.09 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG681504625$444
  45. 3.52 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG681504627$561
  46. 3.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578288$1,696
  47. 3.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578289$1,713
  48. 3.55 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578292$2,263
  49. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578296$1,674
  50. 3.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578297$1,696
  51. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578299$1,685
  52. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578429$1,674
  53. 3.57 Carat Cushion Lab-Grown Diamond, E IF, IGI LG681578434$2,063
  54. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578436$1,685
  55. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578440$1,685
  56. 3.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578447$1,713
  57. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG681578502$1,174
  58. 3.36 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG681578506$1,285
  59. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG681578514$1,155
  60. 3.1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG681578530$1,186