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 138

14,157 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. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839637757$203
  2. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839605474$208
  3. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG838644381$207
  4. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839614671$210
  5. 1.1 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG839619831$196
  6. 1.02 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG839605601$205
  7. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839615569$207
  8. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839608543$207
  9. 1.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839605480$207
  10. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839654364$201
  11. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839646612$209
  12. 1 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839614760$198
  13. 1.1 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG839622011$214
  14. 1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839637770$207
  15. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839637447$209
  16. 1.1 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839609231$212
  17. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839636561$210
  18. 1.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG838644393$203
  19. 1.08 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG839622078$193
  20. 1.1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839647170$217
  21. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839647180$214
  22. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839610882$204
  23. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839614665$211
  24. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839636562$200
  25. 1.23 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839612774$228
  26. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839622841$202
  27. 1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839622001$194
  28. 1.1 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG839615457$197
  29. 1.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839636523$208
  30. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839610194$208
  31. 1.05 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG839605475$195
  32. 1 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG839620617$198
  33. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839619674$200
  34. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839610885$210
  35. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839620602$214
  36. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839636545$209
  37. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839654377$201
  38. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839612898$209
  39. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839619167$207
  40. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839622061$205
  41. 1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839604124$199
  42. 1.09 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG839615452$189
  43. 1.07 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG839608536$198
  44. 1.1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839622013$217
  45. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839620614$215
  46. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837672445$212
  47. 1.23 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839601486$220
  48. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839612855$215
  49. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839637500$214
  50. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839637538$207
  51. 1.1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839605287$205
  52. 1.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG839619727$201
  53. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839614744$217
  54. 1.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG839612176$296
  55. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG838606643$201
  56. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839608550$202
  57. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839605479$199
  58. 1.08 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG839636550$194
  59. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839612327$207
  60. 1.1 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839604723$212