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 10

13,511 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. 1.34 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG591302919$193
  2. 1.31 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG591302920$189
  3. 1.35 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG591302925$194
  4. 1.36 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG591302955$195
  5. 1.04 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591309863$172
  6. 1.12 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG591309931$195
  7. 1.36 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591309997$199
  8. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG591310023$193
  9. 1.17 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591310086$181
  10. 1.31 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG591310089$189
  11. 1.10 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG591310101$200
  12. 1.41 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591310119$206
  13. 1.15 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG591315083$225
  14. 1.19 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG591315140$232
  15. 1.29 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG591315688$216
  16. 1.36 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG591315696$199
  17. 1.07 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591315727$184
  18. 1.09 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG591315788$192
  19. 1.27 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG591315789$207
  20. 1.37 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591324741$194
  21. 1.37 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591330659$194
  22. 1.19 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG591330712$200
  23. 1.07 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591336266$184
  24. 1.31 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG591336306$189
  25. 1.38 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG591336316$221
  26. 1.18 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG591336360$198
  27. 1.38 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG591336394$198
  28. 1.45 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG591336418$206
  29. 1.31 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG591343205$228
  30. 1.03 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG591348224$182
  31. 1.38 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG591348858$210
  32. 1.37 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG591348872$215
  33. 1.14 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG591348873$198
  34. 1.19 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG591348874$200
  35. 1.45 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG591348892$219
  36. 1.12 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG591348896$195
  37. 1.16 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG591348912$195
  38. 1.14 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG591348925$198
  39. 1.08 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591348934$186
  40. 1.34 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG591348941$211
  41. 1.37 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG591348952$205
  42. 1.07 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591348967$184
  43. 1.48 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591348968$205
  44. 1.40 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG591348970$200
  45. 1.16 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG591348984$197
  46. 1.45 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591348990$211
  47. 1.31 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG591348992$207
  48. 1.18 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG591349004$200
  49. 1.07 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591349006$184
  50. 1.33 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG591349024$210
  51. 1.36 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG591349035$195
  52. 1.10 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG591349042$200
  53. 1.06 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG591352081$182
  54. 1.04 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG591369559$185
  55. 1.36 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591369592$199
  56. 1.37 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591369602$194
  57. 1.14 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG591369604$194
  58. 1.14 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG591369612$198
  59. 1.46 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG591369625$194
  60. 1.43 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG591369661$223