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 34

7,656 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 VS1, IGI LG737540721$763
  2. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG737540732$759
  3. 3.00 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737545790$1,534
  4. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG737546598$944
  5. 3.38 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG737550233$948
  6. 3.54 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG737551526$1,231
  7. 3.32 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737568583$2,022
  8. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737568590$1,925
  9. 3.70 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737568594$2,250
  10. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG737569277$559
  11. 3.85 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG737574524$687
  12. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737578582$1,919
  13. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG737598770$952
  14. 3.55 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG737599229$1,235
  15. 3.63 Carat Cushion Lab-Grown Diamond, E IF, IGI LG738511297$2,005
  16. 3.05 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG738513638$495
  17. 3.02 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG738519211$444
  18. 3.37 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG738524881$1,085
  19. 3.61 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG738524883$1,068
  20. 3.53 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG738525116$1,228
  21. 3.53 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG738525178$903
  22. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG739532850$1,964
  23. 3.10 Carat Cushion Lab-Grown Diamond, D IF, IGI LG739532924$1,890
  24. 3.51 Carat Cushion Lab-Grown Diamond, D IF, IGI LG739532945$1,974
  25. 3 Carat Cushion Lab-Grown Diamond, D IF, IGI LG739532955$1,913
  26. 3.10 Carat Cushion Lab-Grown Diamond, D IF, IGI LG739532956$1,890
  27. 3.11 Carat Cushion Lab-Grown Diamond, D IF, IGI LG739533031$1,896
  28. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG739546593$785
  29. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG739546594$1,159
  30. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG739553679$1,538
  31. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG739554796$946
  32. 3.72 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG739565223$723
  33. 3.55 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG739565257$838
  34. 3.62 Carat Cushion Lab-Grown Diamond, D IF, IGI LG739586946$2,201
  35. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG739587456$557
  36. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG739587782$617
  37. 3.29 Carat Cushion Lab-Grown Diamond, D IF, IGI LG739589054$3,475
  38. 3.50 Carat Cushion Lab-Grown Diamond, D IF, IGI LG739590067$2,243
  39. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG739593211$1,163
  40. 3.00 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG739599194$1,000
  41. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG739599585$946
  42. 3.43 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG741502271$1,186
  43. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG741519131$1,679
  44. 3.10 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG741519299$1,352
  45. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG741530233$598
  46. 3.26 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG741530285$1,335
  47. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG741530357$712
  48. 3.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG741538129$1,957
  49. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG741553870$706
  50. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG741553986$3,741
  51. 3.23 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG741553993$2,803
  52. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG741554016$708
  53. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG741554022$710
  54. 3.19 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG741554029$556
  55. 3.24 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG741554056$917
  56. 3.53 Carat Cushion Lab-Grown Diamond, D IF, IGI LG741559639$2,337
  57. 3.52 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG741559866$1,225
  58. 3.11 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG741559867$620
  59. 3.25 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG741563029$1,275
  60. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG741563033$1,196