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 31

7,520 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 VVS2, IGI LG737521170$557
  2. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG737521171$553
  3. 3.22 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG737521195$561
  4. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG737521206$688
  5. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG737521211$546
  6. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG737521266$552
  7. 3.19 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG737521271$903
  8. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG737521352$548
  9. 3.04 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG737521365$694
  10. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737539013$1,932
  11. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737539040$1,835
  12. 3.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737539050$1,890
  13. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG737539070$1,155
  14. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG737540575$619
  15. 3.45 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG737540599$4,274
  16. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG737540721$763
  17. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG737540732$759
  18. 3.00 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737545790$1,534
  19. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG737546597$941
  20. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG737546598$944
  21. 3.38 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG737550233$948
  22. 3.54 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG737551526$1,231
  23. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737568590$1,925
  24. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG737569277$559
  25. 3.85 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG737574524$687
  26. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737578582$1,919
  27. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG737598770$952
  28. 3.55 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG737599229$1,235
  29. 3.05 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG738513638$495
  30. 3.02 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG738519211$444
  31. 3.37 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG738524881$1,085
  32. 3.61 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG738524883$1,068
  33. 3.53 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG738525116$1,228
  34. 3.53 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG738525178$903
  35. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG739532850$1,964
  36. 3.51 Carat Cushion Lab-Grown Diamond, D IF, IGI LG739532945$1,974
  37. 3 Carat Cushion Lab-Grown Diamond, D IF, IGI LG739532955$1,913
  38. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG739546593$785
  39. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG739546594$1,159
  40. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG739553679$1,538
  41. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG739554796$946
  42. 3.72 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG739565223$723
  43. 3.55 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG739565257$838
  44. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG739587456$557
  45. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG739587782$617
  46. 3.50 Carat Cushion Lab-Grown Diamond, D IF, IGI LG739590067$2,243
  47. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG739593211$1,163
  48. 3.00 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG739599194$1,000
  49. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG739599585$946
  50. 3.43 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG741502271$1,186
  51. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG741519131$1,679
  52. 3.10 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG741519299$1,352
  53. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG741530233$598
  54. 3.26 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG741530285$1,335
  55. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG741530357$712
  56. 3.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG741538129$1,957
  57. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG741553870$706
  58. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG741553986$3,741
  59. 3.23 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG741553993$2,803
  60. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG741554016$708