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 23

10,319 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. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566572$1,034
  2. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566612$1,825
  3. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566616$1,023
  4. 3.23 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566622$1,757
  5. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566627$1,112
  6. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566629$1,034
  7. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566631$1,813
  8. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566638$1,040
  9. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566646$1,112
  10. 3.72 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566653$1,725
  11. 3.72 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566658$1,568
  12. 3 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566668$1,795
  13. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566684$1,112
  14. 3.09 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566697$1,849
  15. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568600$1,030
  16. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568602$1,112
  17. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568619$1,044
  18. 3.67 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568623$1,547
  19. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689568776$1,813
  20. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568791$1,023
  21. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568803$1,040
  22. 3.37 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568804$1,260
  23. 3.1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568806$1,054
  24. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568813$1,051
  25. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568820$1,027
  26. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689568821$719
  27. 3.43 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568823$1,283
  28. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689569088$791
  29. 3.09 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689569101$1,849
  30. 3.1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689569106$1,054
  31. 3.18 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG690506762$1,197
  32. 3.00 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG691502030$1,096
  33. 3.67 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG691540977$574
  34. 3.55 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG691588809$4,539
  35. 3.84 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG691588810$896
  36. 3.75 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG691589024$875
  37. 3.52 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG691589025$823
  38. 3.70 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG691589028$867
  39. 3.51 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG691589029$822
  40. 3.86 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692559649$1,790
  41. 3.41 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692559654$1,275
  42. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560377$1,037
  43. 3.58 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560411$1,509
  44. 3.29 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560415$1,119
  45. 3.29 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560420$1,119
  46. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560421$1,034
  47. 3.04 Carat Cushion Lab-Grown Diamond, D IF, IGI LG692560443$1,819
  48. 3.32 Carat Cushion Lab-Grown Diamond, D IF, IGI LG692560447$2,204
  49. 3.27 Carat Cushion Lab-Grown Diamond, D IF, IGI LG692560457$2,171
  50. 3.25 Carat Cushion Lab-Grown Diamond, D IF, IGI LG692560466$2,158
  51. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560480$1,137
  52. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560489$1,129
  53. 3.26 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560494$1,219
  54. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560498$1,133
  55. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560528$1,223
  56. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560537$1,148
  57. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG692582714$678
  58. 3.71 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692594904$1,596
  59. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG693528096$946
  60. 3.08 Carat Cushion Modified Lab-Grown Diamond, D IF, IGI LG693547634$1,561