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 16

13,876 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. 1.43 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG614310050$201
  2. 1.48 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG614310051$208
  3. 1.09 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG614310057$202
  4. 1.43 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG614310075$221
  5. 1.34 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG614310079$184
  6. 1.35 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG614310095$206
  7. 1.45 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG614310096$206
  8. 1.41 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG614313560$209
  9. 1.43 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG614317065$199
  10. 1.20 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG614317175$194
  11. 1.37 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG614317213$215
  12. 1.29 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG614319971$192
  13. 1.42 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG614320008$220
  14. 1.08 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG614320029$191
  15. 1.07 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG614334823$184
  16. 1.23 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG614334846$189
  17. 1.06 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG614334849$188
  18. 1.03 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG614335347$205
  19. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG614335358$230
  20. 1.35 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG614336597$227
  21. 1.44 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG614398933$223
  22. 1.39 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG614398986$212
  23. 1.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG614399018$183
  24. 1.12 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG614399044$195
  25. 1.41 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG614399102$193
  26. 1.12 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG614399118$195
  27. 1.16 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG614399133$197
  28. 1.03 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG614399261$183
  29. 1.39 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG615342200$267
  30. 1.31 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615343004$187
  31. 1.31 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615343055$193
  32. 1.34 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG615343769$211
  33. 1.47 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG615343815$206
  34. 1.47 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG615343842$215
  35. 1.33 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615350053$195
  36. 1.10 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG615350075$204
  37. 1.33 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG615350185$191
  38. 1.17 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG615350204$197
  39. 1.17 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615350216$181
  40. 1.35 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615350312$206
  41. 1.30 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615362993$198
  42. 1.11 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615363035$185
  43. 1.31 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG615363036$205
  44. 1.39 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG615363070$222
  45. 1.18 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG615363106$200
  46. 1.30 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG615363136$218
  47. 1.43 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG615363140$221
  48. 1.16 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG615363190$195
  49. 1.20 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG615363245$203
  50. 1.40 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615363328$204
  51. 1.42 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG615363348$194
  52. 1.25 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615363367$191
  53. 1.42 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG615363370$194
  54. 1.40 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615363401$204
  55. 1.07 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG615363419$199
  56. 1.44 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG615363421$205
  57. 1.44 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615363437$209
  58. 1.47 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615363439$204
  59. 1.19 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG615363691$200
  60. 1.36 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615363707$199