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 26

10,824 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 VS1, IGI LG697511468$687
  2. 3.13 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG698508297$423
  3. 3.35 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG698519199$745
  4. 3.21 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG698530254$633
  5. 3.01 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG698553878$393
  6. 3.30 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG698565297$1,266
  7. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG698575094$714
  8. 3.18 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG700501865$741
  9. 3.72 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700507778$1,477
  10. 3.26 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700511950$1,074
  11. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG700511951$713
  12. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700511966$1,002
  13. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700511968$1,077
  14. 3 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700511981$990
  15. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700512120$1,746
  16. 3.27 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700512124$1,889
  17. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700512132$994
  18. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700512236$1,763
  19. 3.37 Carat Cushion Lab-Grown Diamond, E IF, IGI LG700512237$1,652
  20. 3.26 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700512241$1,882
  21. 3.34 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700512243$1,099
  22. 3.32 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700512401$1,092
  23. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700512409$1,019
  24. 3.38 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700512415$1,112
  25. 3.10 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700512420$1,792
  26. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700512423$1,022
  27. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700512451$994
  28. 3.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700512463$1,774
  29. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700512469$1,007
  30. 3.51 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700513063$1,289
  31. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700513069$997
  32. 3.10 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700513085$1,792
  33. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700513245$1,763
  34. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700513252$1,019
  35. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700513253$997
  36. 3.36 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700513266$1,106
  37. 3.32 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700513275$1,917
  38. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700513291$1,009
  39. 3.32 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700513295$1,917
  40. 3.45 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700513785$1,134
  41. 3.65 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700513789$2,104
  42. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700513796$1,740
  43. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700513804$1,009
  44. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700513806$1,019
  45. 3.32 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700513808$1,917
  46. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700513996$1,763
  47. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700514168$997
  48. 3 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700514390$990
  49. 3.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700514508$990
  50. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700514515$1,597
  51. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700514531$1,002
  52. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700514532$1,002
  53. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700514539$997
  54. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700514543$903
  55. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700514544$1,746
  56. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700514650$1,002
  57. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700514651$1,019
  58. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700514655$1,077
  59. 3.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG700514656$1,774
  60. 3.41 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700514664$1,121