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

10,536 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. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677520892$830
  2. 3.41 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677520893$910
  3. 3.04 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677520932$1,654
  4. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677520947$1,676
  5. 3.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677520950$1,686
  6. 3.57 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677520974$2,154
  7. 3.76 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677520976$2,269
  8. 3.3 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521010$1,795
  9. 3.26 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521011$887
  10. 3.88 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521017$1,636
  11. 3.1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521019$1,054
  12. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521071$821
  13. 3.32 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521086$903
  14. 3.31 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521180$1,125
  15. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521268$821
  16. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521271$840
  17. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521292$1,034
  18. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521457$1,051
  19. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521486$1,044
  20. 3.27 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521517$1,779
  21. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521523$1,637
  22. 3.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521526$1,670
  23. 3.52 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521527$2,124
  24. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521549$1,637
  25. 3.1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521552$1,054
  26. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521553$1,044
  27. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521571$1,023
  28. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521597$1,030
  29. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521669$1,648
  30. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521687$1,037
  31. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG678548005$713
  32. 3.54 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG678568655$965
  33. 3.08 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG679501851$760
  34. 3.02 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG679516630$960
  35. 3.03 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG680502076$902
  36. 3.92 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG680530264$1,469
  37. 3.06 Carat Cushion Lab-Grown Diamond, E IF, IGI LG680571004$1,315
  38. 3.19 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG681504057$457
  39. 3.51 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG681504480$518
  40. 3.13 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG681504483$471
  41. 3.52 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG681504627$561
  42. 3.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578288$1,670
  43. 3.10 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578289$1,464
  44. 3.55 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578292$2,142
  45. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578296$1,648
  46. 3.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578297$1,670
  47. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578299$1,659
  48. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578429$1,648
  49. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578436$1,659
  50. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578440$1,659
  51. 3.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578447$1,686
  52. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG681578502$1,044
  53. 3.36 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG681578506$1,142
  54. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG681578514$1,027
  55. 3.1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG681578530$1,054
  56. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG681578532$1,037
  57. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG681578536$1,051
  58. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG681578539$1,027
  59. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578631$1,581
  60. 3.59 Carat Cushion Lab-Grown Diamond, D IF, IGI LG681578636$2,383