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 56

10,871 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. 3.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786601544$716
  2. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786602090$718
  3. 3.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786606453$716
  4. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786606664$718
  5. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786635914$638
  6. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786635918$638
  7. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786635919$643
  8. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786635930$641
  9. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG786636402$759
  10. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG786636403$776
  11. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786636405$641
  12. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786647662$718
  13. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786652471$718
  14. 3.22 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786658234$662
  15. 3.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG786658264$2,366
  16. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG786661146$766
  17. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG786673677$1,356
  18. 3.80 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG786678591$648
  19. 3.57 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786685653$739
  20. 3.57 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786685654$739
  21. 3.57 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786691362$1,086
  22. 3.51 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG786694340$958
  23. 3.56 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG787601513$550
  24. 3.58 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG787601515$553
  25. 3.57 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG787602947$552
  26. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG787612549$594
  27. 3.15 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG787626512$601
  28. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG787647496$616
  29. 3.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG787647502$612
  30. 3.35 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG787654660$552
  31. 3.71 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG787658040$981
  32. 3.79 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG787658042$986
  33. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG787658074$812
  34. 3.52 Carat Cushion Lab-Grown Diamond, D IF, IGI LG787660023$3,441
  35. 3.51 Carat Cushion Lab-Grown Diamond, D IF, IGI LG787672143$2,932
  36. 3.71 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG788612010$938
  37. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG788614691$580
  38. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG788630208$728
  39. 3.51 Carat Cushion Lab-Grown Diamond, H SI1, IGI LG788640233$689
  40. 3.08 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG788641796$736
  41. 3.52 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG788644883$982
  42. 3.52 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG788650222$1,225
  43. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG788652345$558
  44. 3.59 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG788659370$710
  45. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG788659395$638
  46. 3.54 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG788665644$896
  47. 3.58 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG788665646$1,508
  48. 3.54 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG788670059$832
  49. 3.54 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG788670065$832
  50. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG788670068$578
  51. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG788673664$638
  52. 3.51 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG788674013$707
  53. 3.57 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG788686259$552
  54. 3.50 Carat Cushion Lab-Grown Diamond, D FL, IGI LG789612849$2,684
  55. 3.51 Carat Cushion Lab-Grown Diamond, D FL, IGI LG789612850$2,692
  56. 3.55 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG789619612$571
  57. 3.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG789626931$560
  58. 3.00 Carat Cushion Lab-Grown Diamond, H SI1, IGI LG789630414$594
  59. 3.54 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG789632693$966
  60. 3.52 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG789638128$982