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 17

7,821 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. 3.09 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG575396232$743
  2. 3.01 Carat Cushion Lab-Grown Diamond, J VVS2, IGI LG575396733$413
  3. 3.05 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG575397854$680
  4. 3.03 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG575397862$676
  5. 3.02 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG576314052$673
  6. 3.05 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG576314056$680
  7. 3.00 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG576319544$669
  8. 3.01 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG576333269$725
  9. 3.18 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG576333270$764
  10. 3.02 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG576340290$673
  11. 3.03 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG577374564$676
  12. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG577374565$672
  13. 3.10 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG577374566$692
  14. 3.09 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG577374570$743
  15. 3.02 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG577374571$720
  16. 3.02 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG577378224$673
  17. 3.08 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG577378227$682
  18. 3.03 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG577378230$729
  19. 3.11 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG577382204$693
  20. 3.02 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG577382205$720
  21. 3.03 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG577391212$676
  22. 3.09 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG577391214$689
  23. 3.07 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG577391215$685
  24. 3.06 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG577391216$682
  25. 3.05 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG577391218$680
  26. 3.08 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG577391222$687
  27. 3.00 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG577391223$722
  28. 3.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG578311052$682
  29. 3.10 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG578311053$692
  30. 3.02 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG578311054$673
  31. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG578311056$672
  32. 3.70 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG579359268$804
  33. 3.03 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG579395083$554
  34. 3.01 Carat Cushion Lab-Grown Diamond, I VS1, IGI LG581317816$438
  35. 3.03 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG581317857$441
  36. 3.85 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG582377773$533
  37. 3.03 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG582380290$421
  38. 3.13 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG583315724$627
  39. 3.52 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG583333979$658
  40. 3.51 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG583397426$448
  41. 3.81 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG584379897$527
  42. 3.05 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG584383735$441
  43. 3.79 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG584383799$713
  44. 3.07 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG586366506$685
  45. 3.24 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG586382480$643
  46. 3.50 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG587388749$671
  47. 3.65 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG587397311$526
  48. 3.33 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG588353396$594
  49. 3.08 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG588359619$474
  50. 3.62 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG588360017$682
  51. 3.53 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG589386751$508
  52. 3.11 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG589394543$741
  53. 3.15 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG591300240$456
  54. 3.51 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG591300255$505
  55. 3.39 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG591308516$573
  56. 3.10 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG591312921$2,184
  57. 3.51 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG591332550$2,807
  58. 3.85 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG592323049$658
  59. 3.24 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG592345148$2,710
  60. 3.51 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG593390996$742