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 62

8,023 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 VVS2, IGI LG792699217$2,071
  2. 3.26 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG792699225$2,016
  3. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG793608288$865
  4. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG793614457$867
  5. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG793614459$865
  6. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG793615523$777
  7. 3 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG793615922$612
  8. 3.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG793616184$700
  9. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG793616260$612
  10. 3.14 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG793622564$736
  11. 3.51 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG793622713$781
  12. 3.08 Carat Cushion Lab-Grown Diamond, FANCY INTENSE BLUE VS1, IGI LG793622721$675
  13. 3.51 Carat Cushion Lab-Grown Diamond, FANCY INTENSE BLUE VS1, IGI LG793622726$781
  14. 3.87 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG793623000$1,035
  15. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG793628042$837
  16. 3.57 Carat Cushion Modified Lab-Grown Diamond, E VVS2, IGI LG793628872$728
  17. 3.09 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG793638705$731
  18. 3.88 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG793641631$1,558
  19. 3.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG793647703$618
  20. 3.07 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG793647840$574
  21. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG793647881$628
  22. 3.03 Carat Cushion Lab-Grown Diamond, D FL, IGI LG794624739$3,786
  23. 3.05 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG794635335$458
  24. 3.60 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG794636031$685
  25. 3.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG794636284$571
  26. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG794636288$676
  27. 3.60 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG794636296$685
  28. 3.13 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG794640923$844
  29. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG794643133$1,242
  30. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG794646493$865
  31. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG794662857$1,494
  32. 3.40 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG794677951$525
  33. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG794677952$748
  34. 3.02 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE SI1, IGI LG794684456$487
  35. 3.07 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG794684461$687
  36. 3.31 Carat Cushion Lab-Grown Diamond, FANCY VIVID YELLOW VS2, IGI LG794684548$875
  37. 3.35 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG794687200$1,028
  38. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG794688085$614
  39. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG794688154$830
  40. 3.02 Carat Cushion Lab-Grown Diamond, D FL, IGI LG794697009$3,535
  41. 3.04 Carat Cushion Lab-Grown Diamond, D FL, IGI LG794697010$3,556
  42. 3.10 Carat Cushion Lab-Grown Diamond, D FL, IGI LG794697011$3,622
  43. 3.00 Carat Cushion Lab-Grown Diamond, D FL, IGI LG794697177$3,513
  44. 3.78 Carat Cushion Lab-Grown Diamond, D FL, IGI LG794697180$5,662
  45. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG795601806$675
  46. 3.51 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG795603393$700
  47. 3.25 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG795609526$557
  48. 3.99 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG795612693$692
  49. 3.92 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG795612698$680
  50. 3.36 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG795612702$553
  51. 3.09 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG795648729$658
  52. 3.82 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG795657154$1,011
  53. 3.08 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG795671776$689
  54. 3.12 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG795689510$673
  55. 3.57 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG795690363$903
  56. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG795690372$843
  57. 3.02 Carat Cushion Lab-Grown Diamond, FANCY YELLOW VVS2, IGI LG795699911$787
  58. 3.15 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS2, IGI LG795699917$727
  59. 3.09 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG795699919$692
  60. 3.03 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG795699920$755