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 36

10,885 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. 3.77 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG745507199$1,154
  2. 3.80 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG745507202$1,164
  3. 3.85 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG745507203$851
  4. 3.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG749513831$676
  5. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG749530817$1,295
  6. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG749566017$694
  7. 3.55 Carat Cushion Lab-Grown Diamond, F VS1, GIA 2504875314$1,062
  8. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2536547366$1,732
  9. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2537246138$1,289
  10. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 2538246175$1,386
  11. 3.56 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 6535547160$2,792
  12. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 7536546523$1,715
  13. 3.90 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 7536696939$2,723
  14. 3.00 Carat Cushion Lab-Grown Diamond, J SI2, IGI LG432012446$5,095
  15. 3.38 Carat Cushion Lab-Grown Diamond, H SI2, IGI LG522237402$806
  16. 3.55 Carat Cushion Lab-Grown Diamond, G SI2, IGI LG526268252$724
  17. 3.03 Carat Cushion Lab-Grown Diamond, G SI2, IGI LG542230641$7,216
  18. 3.04 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG594322396$499
  19. 3.12 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594322398$516
  20. 3.11 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG594322406$519
  21. 3.12 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG598370846$516
  22. 3.33 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG598370847$533
  23. 3.01 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG598370848$494
  24. 3.08 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG598370849$505
  25. 3.07 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG598370853$517
  26. 3.41 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG598370854$545
  27. 3.06 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG598370855$525
  28. 3.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG598370856$511
  29. 3.08 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG598370859$519
  30. 3.04 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG598370861$685
  31. 3.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG598370863$511
  32. 3.68 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG598370868$615
  33. 3.03 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG598370869$506
  34. 3.20 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG598370870$543
  35. 3.01 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG598370871$508
  36. 3.12 Carat Cushion Lab-Grown Diamond, I VS1, IGI LG598370873$411
  37. 3.09 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG598370874$506
  38. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG598370875$503
  39. 3.07 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG598370876$503
  40. 3.54 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG602324582$603
  41. 3.33 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG602339204$533
  42. 3.11 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG602388106$505
  43. 3.20 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG602388108$543
  44. 3.03 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG602388109$520
  45. 3.03 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG602396706$506
  46. 3.16 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG603358564$522
  47. 3.43 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG603358565$548
  48. 3.49 Carat Cushion Lab-Grown Diamond, FANCY VIVID YELLOW VVS2, IGI LG604318294$964
  49. 3.04 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG605312202$499
  50. 3.06 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG605312228$525
  51. 3.47 Carat Cushion Lab-Grown Diamond, FANCY VIVID YELLOW VS1, IGI LG605326765$799
  52. 3.24 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG605329596$544
  53. 3.03 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG607309598$497
  54. 3.05 Carat Cushion Lab-Grown Diamond, FANCY LIGHT PINK VS1, IGI LG645488866$843
  55. 3.81 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG654456157$1,628
  56. 3.04 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG654461784$431
  57. 3.11 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS2, IGI LG657467137$630
  58. 3.02 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG662480183$638
  59. 3.15 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG673424791$773
  60. 3.91 Carat Cushion Lab-Grown Diamond, F SI2, IGI LG675529513$427