1 Carat Cushion Lab-Grown Diamonds

Shop certified 1 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 1 Carat Cushion Lab-Grown Diamonds – Page 2

6,835 certified 1 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. 1.37 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2235564045$434
  2. 1.30 Carat Cushion Lab-Grown Diamond, E VVS1, GIA 2235564110$598
  3. 1.30 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2235564494$881
  4. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2398166651$280
  5. 1.19 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 2446496350$461
  6. 1.48 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2466789487$441
  7. 1.44 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2466994515$396
  8. 1.07 Carat Cushion Lab-Grown Diamond, E FL, GIA 2476201458$3,367
  9. 1.11 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2476944471$440
  10. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2477438639$293
  11. 1.00 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2477965643$357
  12. 1.05 Carat Cushion Lab-Grown Diamond, F VVS2, GIA 2484480833$371
  13. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2486262995$269
  14. 1 Carat Cushion Lab-Grown Diamond, D VS1, GIA 2486396047$395
  15. 1.48 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2487262922$378
  16. 1.13 Carat Cushion Lab-Grown Diamond, F VVS2, GIA 2487295398$314
  17. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2487332512$474
  18. 1.32 Carat Cushion Lab-Grown Diamond, E VS2, GIA 2487719792$372
  19. 1.21 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2487998904$427
  20. 1.09 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2496934687$382
  21. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2504254314$288
  22. 1.42 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2504282787$405
  23. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2504713273$381
  24. 1.35 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2504727776$347
  25. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 2506131125$402
  26. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2506165296$379
  27. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2506226952$426
  28. 1.09 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2506226989$386
  29. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2506317118$379
  30. 1.25 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2506363380$438
  31. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2506384783$293
  32. 1.10 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2506478830$322
  33. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2506596297$379
  34. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 2506829695$417
  35. 1.36 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2506971857$430
  36. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2507154939$363
  37. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 2507332987$413
  38. 1.16 Carat Cushion Lab-Grown Diamond, E VS2, GIA 2507346774$371
  39. 1.47 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2507616030$724
  40. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2508165451$379
  41. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, GIA 2514548380$405
  42. 1.35 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2516862714$347
  43. 1.16 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2524441831$339
  44. 1.43 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 3485262874$377
  45. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, GIA 3505131109$372
  46. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, GIA 3505363373$363
  47. 1.23 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 3505470796$475
  48. 1.26 Carat Cushion Lab-Grown Diamond, E IF, GIA 3525345019$1,078
  49. 1.12 Carat Cushion Lab-Grown Diamond, D IF, GIA 3525422500$830
  50. 1.24 Carat Cushion Lab-Grown Diamond, D IF, GIA 5231564114$1,063
  51. 1.24 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 5443388073$479
  52. 1.33 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 5446439227$511
  53. 1.32 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 5456685229$784
  54. 1.12 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 5463782986$500
  55. 1.42 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 5463804724$391
  56. 1.44 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 5463994526$396
  57. 1.12 Carat Cushion Lab-Grown Diamond, D VS2, GIA 5466894596$340
  58. 1.43 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5483262809$406
  59. 1.03 Carat Cushion Lab-Grown Diamond, D VS2, GIA 5496719479$343
  60. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5503261995$412