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 18

10,273 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. 3.06 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG640440175$610
  2. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG640498229$1,127
  3. 3.92 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG642469907$594
  4. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG642472987$594
  5. 3.57 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG643431862$678
  6. 3.03 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG643437691$491
  7. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG644439800$835
  8. 3.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG644467336$648
  9. 3.04 Carat Cushion Lab-Grown Diamond, D IF, IGI LG644472967$1,654
  10. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG645405444$835
  11. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG645443395$838
  12. 3.09 Carat Cushion Lab-Grown Diamond, D IF, IGI LG645443396$1,681
  13. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG645454593$2,345
  14. 3.58 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG646455747$659
  15. 3.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG646481464$601
  16. 3.28 Carat Cushion Lab-Grown Diamond, D IF, IGI LG646485744$1,784
  17. 3.09 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG647423337$715
  18. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG647467935$714
  19. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG647468075$832
  20. 3.68 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG648474961$530
  21. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG648497208$838
  22. 3.08 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG649429803$614
  23. 3.05 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG649429810$566
  24. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, GIA LG6495264718$1,303
  25. 3.72 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG650401328$1,600
  26. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG650411235$644
  27. 3.02 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG651431878$440
  28. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG651467346$591
  29. 3.01 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG652419283$510
  30. 3.23 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG652424792$550
  31. 3.07 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG653408674$421
  32. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG653415333$669
  33. 3.71 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG654456170$1,665
  34. 3.83 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG654456357$1,189
  35. 3.83 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG654484308$4,878
  36. 3.74 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG654484309$874
  37. 3.75 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG654492939$875
  38. 3.51 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG654492940$822
  39. 3.74 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG655438079$874
  40. 3.80 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG655438364$529
  41. 3.81 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG655445640$811
  42. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG655450461$596
  43. 3.07 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG655450563$569
  44. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG656406232$698
  45. 3.67 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG656415004$812
  46. 3.66 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG656481419$811
  47. 3.88 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG656494484$1,417
  48. 3.53 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG657418610$700
  49. 3.51 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG657420515$1,022
  50. 3.73 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG657467663$825
  51. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG658471392$714
  52. 3.72 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG658473607$868
  53. 3.53 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG658473613$826
  54. 3.03 Carat Cushion Lab-Grown Diamond, E IF, IGI LG658493915$1,686
  55. 3.71 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659413297$783
  56. 3.60 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659413301$798
  57. 3.75 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659413306$829
  58. 3.71 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659423374$820
  59. 3.72 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659423379$823
  60. 3.71 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG659423381$867