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 20

7,695 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. 1.21 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618412007$186
  2. 1.39 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG618412013$224
  3. 1.09 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618412061$199
  4. 1.32 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618412065$208
  5. 1.35 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618412163$210
  6. 1.44 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618412198$209
  7. 1.34 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG618412200$217
  8. 1.41 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG618412216$223
  9. 1.23 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618412224$189
  10. 1.42 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618412227$200
  11. 1.33 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618422699$214
  12. 1.37 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG618440359$196
  13. 1.42 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618440392$216
  14. 1.46 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618440397$203
  15. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618440489$193
  16. 1.38 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618440517$195
  17. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618440555$193
  18. 1.21 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618440560$195
  19. 1.40 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618440580$204
  20. 1.16 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618440593$195
  21. 1.47 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618440605$204
  22. 1.42 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618449035$207
  23. 1.07 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618449066$199
  24. 1.35 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618449096$210
  25. 1.33 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG618449177$212
  26. 1.30 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618449302$198
  27. 1.10 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618449309$200
  28. 1.35 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG618449401$227
  29. 1.39 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618449403$216
  30. 1.42 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618453978$220
  31. 1.17 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618454074$197
  32. 1.35 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG618454082$194
  33. 1.47 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618465466$220
  34. 1.42 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG618465522$228
  35. 1.03 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618465552$183
  36. 1.38 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618465554$221
  37. 1.41 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG618465601$223
  38. 1.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618465683$183
  39. 1.39 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG618465697$220
  40. 1.41 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618473431$199
  41. 1.22 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618475854$187
  42. 1.17 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618475871$197
  43. 1.41 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618475977$218
  44. 1.41 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618476008$210
  45. 1.18 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618476039$182
  46. 1.39 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618476048$218
  47. 1.33 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG618476161$191
  48. 1.40 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618476167$198
  49. 1.41 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618476182$210
  50. 1.07 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618476682$196
  51. 1.36 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618476719$212
  52. 1.26 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618476762$192
  53. 1.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618476766$183
  54. 1.38 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG618476858$219
  55. 1.10 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618477161$194
  56. 1.10 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618477165$200
  57. 1.34 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618477170$209
  58. 1.37 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618477211$213
  59. 1.31 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618477216$193
  60. 1.35 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG618477261$226