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 49

11,060 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. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG768631943$1,560
  2. 3.42 Carat Cushion Lab-Grown Diamond, D IF, IGI LG768631945$1,744
  3. 3.69 Carat Cushion Lab-Grown Diamond, D IF, IGI LG768631946$2,236
  4. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG755514268$641
  5. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG768631678$720
  6. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG768631679$724
  7. 3.02 Carat Cushion Lab-Grown Diamond, D FL, IGI LG768631918$3,268
  8. 3.24 Carat Cushion Lab-Grown Diamond, D FL, IGI LG768631919$3,490
  9. 3.63 Carat Cushion Lab-Grown Diamond, D FL, IGI LG768631920$4,382
  10. 3.76 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG768682861$1,460
  11. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG779610158$518
  12. 3.11 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG780645546$477
  13. 3.60 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG781647978$659
  14. 3.50 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG781650837$790
  15. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG782604907$1,313
  16. 3.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG782611275$724
  17. 3.31 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG782639577$1,148
  18. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG782639580$871
  19. 3.70 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG782647838$1,336
  20. 3.23 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG783626220$818
  21. 3.25 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG783636734$1,060
  22. 3.60 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG761564238$1,053
  23. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG764642450$692
  24. 3.06 Carat Cushion Lab-Grown Diamond, D IF, IGI LG764660700$3,135
  25. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG770633938$1,621
  26. 3.70 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG770633939$1,456
  27. 3.71 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG774637360$1,413
  28. 3.50 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG775617816$1,450
  29. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG777632658$612
  30. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG781649073$560
  31. 3.13 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG782639578$480
  32. 3.03 Carat Cushion Lab-Grown Diamond, D FL, IGI LG781639263$1,898
  33. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG783606714$865
  34. 3.23 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG783636735$1,053
  35. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG780694202$613
  36. 3.51 Carat Cushion Lab-Grown Diamond, D IF, IGI LG782685350$1,789
  37. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG782616081$611
  38. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG782639597$1,057
  39. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG782639602$871
  40. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG782639605$862
  41. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG782668648$1,067
  42. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG783612993$876
  43. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG783661627$879
  44. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG783661628$871
  45. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG783661646$827
  46. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG783661648$871
  47. 3.54 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG782647890$910
  48. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG783661649$876
  49. 3.34 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG780661292$780
  50. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG782668675$874
  51. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG765632964$623
  52. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG765632966$987
  53. 3.18 Carat Cushion Lab-Grown Diamond, D IF, IGI LG768631681$1,624
  54. 3.19 Carat Cushion Lab-Grown Diamond, D IF, IGI LG768631682$1,630
  55. 3.51 Carat Cushion Lab-Grown Diamond, D IF, IGI LG768631687$2,128
  56. 3.81 Carat Cushion Lab-Grown Diamond, D IF, IGI LG768631688$2,308
  57. 3.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG783660508$641
  58. 3.30 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG783660517$1,014
  59. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG784608184$879
  60. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG784608210$862