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 57

10,798 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. 3.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG793616184$700
  8. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG793616260$612
  9. 3.14 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG793622564$623
  10. 3.87 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG793623000$1,035
  11. 3.57 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG793628872$714
  12. 3.09 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG793638705$731
  13. 3.88 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG793641631$1,558
  14. 3.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG793647703$618
  15. 3.07 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG793647840$555
  16. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG793647881$628
  17. 3.03 Carat Cushion Lab-Grown Diamond, D FL, IGI LG794624739$2,241
  18. 3.60 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG794636031$685
  19. 3.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG794636284$571
  20. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG794636288$676
  21. 3.60 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG794636296$685
  22. 3.13 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG794640923$777
  23. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG794646493$865
  24. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG794662857$1,494
  25. 3.40 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG794677951$519
  26. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG794681316$608
  27. 3.07 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG794684461$687
  28. 3.31 Carat Cushion Lab-Grown Diamond, FANCY VIVID YELLOW VS2, IGI LG794684548$875
  29. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG794688085$614
  30. 3.02 Carat Cushion Lab-Grown Diamond, D FL, IGI LG794697009$2,289
  31. 3.04 Carat Cushion Lab-Grown Diamond, D FL, IGI LG794697010$2,304
  32. 3.10 Carat Cushion Lab-Grown Diamond, D FL, IGI LG794697011$2,349
  33. 3.14 Carat Cushion Lab-Grown Diamond, D FL, IGI LG794697012$2,379
  34. 3.65 Carat Cushion Lab-Grown Diamond, D FL, IGI LG794697013$3,256
  35. 3.00 Carat Cushion Lab-Grown Diamond, D FL, IGI LG794697177$2,274
  36. 3.78 Carat Cushion Lab-Grown Diamond, D FL, IGI LG794697180$3,714
  37. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG795601806$675
  38. 3.14 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG795601810$629
  39. 3.25 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG795609526$557
  40. 3.99 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG795612693$692
  41. 3.92 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG795612698$680
  42. 3.36 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG795612702$553
  43. 3.10 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG795641162$596
  44. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG795641164$566
  45. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG795641165$616
  46. 3.00 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG795641166$559
  47. 3.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG795641167$575
  48. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG795641168$648
  49. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG795641170$566
  50. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG795641171$563
  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$773
  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