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 129

7,972 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. 3.12 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG833624471$510
  2. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG833624856$612
  3. 3.52 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835612661$732
  4. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835640023$514
  5. 3.57 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835648996$743
  6. 3.10 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG832602895$476
  7. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG834610751$494
  8. 3.11 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG836643073$762
  9. 3.1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG835649053$760
  10. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG835649072$748
  11. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG836643084$741
  12. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG835649063$741
  13. 3.21 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG836643078$786
  14. 3.2 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG835649048$783
  15. 3.15 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG835649045$772
  16. 3.57 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG835627646$931
  17. 3.73 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG836643030$971
  18. 3.73 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG835627683$971
  19. 3.72 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG835627631$971
  20. 3.72 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835627626$699
  21. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG831657415$427
  22. 3.89 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG613354043$784
  23. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG648437741$612
  24. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG833633445$494
  25. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG833655369$531
  26. 3.51 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG833696246$755
  27. 3.02 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG775623601$445
  28. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG769670752$559
  29. 3.34 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG776603216$585
  30. 3.91 Carat Cushion Lab-Grown Diamond, D IF, IGI LG633464394$3,496
  31. 3.84 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG793634766$817
  32. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG795651194$557
  33. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG793634699$554
  34. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG794659882$561
  35. 3.75 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG799626026$1,122
  36. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG798620470$554
  37. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805636763$554
  38. 3.04 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG801684783$453
  39. 3.72 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG795624612$560
  40. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG817678863$564
  41. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG817678892$567
  42. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818603288$550
  43. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818603289$547
  44. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818623347$549
  45. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818615997$547
  46. 3.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818615917$543
  47. 3.53 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG818623328$658
  48. 3.25 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818616010$559
  49. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818699179$567
  50. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG819622469$566
  51. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG819645217$559
  52. 3.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG819622472$543
  53. 3.52 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG818603265$650
  54. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG825604253$562
  55. 3.56 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG833677038$837
  56. 3.81 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835650430$836
  57. 3.26 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837607043$793
  58. 3.28 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837607040$647
  59. 3.2 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837607041$778
  60. 3.87 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835662955$618