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 19

14,076 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. 1.23 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG617452501$198
  2. 1.44 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617452513$203
  3. 1.05 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG617452533$196
  4. 1.31 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG617452714$205
  5. 1.14 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG617452859$198
  6. 1.38 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG617473234$217
  7. 1.39 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617476851$203
  8. 1.14 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG617476882$198
  9. 1.34 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG617476888$193
  10. 1.36 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG617476960$218
  11. 1.29 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG617477045$214
  12. 1.41 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG617477050$193
  13. 1.19 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG617477066$192
  14. 1.37 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG617486148$201
  15. 1.14 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG617486176$194
  16. 1.45 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG617486211$206
  17. 1.42 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG617486222$222
  18. 1.32 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617486242$194
  19. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG617487385$193
  20. 1.49 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG617487445$229
  21. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG617491700$486
  22. 1.26 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618404838$192
  23. 1.09 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618404856$187
  24. 1.40 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG618404873$221
  25. 1.47 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618404922$242
  26. 1.45 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618404941$224
  27. 1.45 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618405017$224
  28. 1.08 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618405040$186
  29. 1.36 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618405041$199
  30. 1.38 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG618405771$183
  31. 1.45 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618405904$204
  32. 1.18 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618411909$182
  33. 1.31 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618411919$193
  34. 1.42 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618411977$207
  35. 1.21 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618412007$186
  36. 1.39 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG618412013$224
  37. 1.09 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618412061$199
  38. 1.32 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618412065$208
  39. 1.35 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618412163$210
  40. 1.44 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618412198$209
  41. 1.34 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG618412200$217
  42. 1.41 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG618412216$223
  43. 1.23 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618412224$189
  44. 1.42 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618412227$200
  45. 1.33 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618422699$214
  46. 1.37 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG618440359$196
  47. 1.42 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618440392$216
  48. 1.46 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618440397$203
  49. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618440489$193
  50. 1.38 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618440517$195
  51. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618440555$193
  52. 1.21 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618440560$195
  53. 1.40 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618440580$204
  54. 1.16 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618440593$195
  55. 1.47 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618440605$204
  56. 1.42 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618449035$207
  57. 1.07 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618449066$199
  58. 1.35 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618449096$210
  59. 1.33 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG618449177$212
  60. 1.30 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618449302$198