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

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. 1.35 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG618449401$227
  2. 1.39 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618449403$216
  3. 1.42 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618453978$220
  4. 1.17 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618454074$197
  5. 1.35 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG618454082$194
  6. 1.47 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618465466$220
  7. 1.42 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG618465522$228
  8. 1.03 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618465552$183
  9. 1.38 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618465554$221
  10. 1.41 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG618465601$223
  11. 1.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618465683$183
  12. 1.39 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG618465697$220
  13. 1.41 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618473431$199
  14. 1.22 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618475854$187
  15. 1.17 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618475871$197
  16. 1.41 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618475977$218
  17. 1.41 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618476008$210
  18. 1.18 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618476039$182
  19. 1.39 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618476048$218
  20. 1.33 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG618476161$191
  21. 1.40 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618476167$198
  22. 1.41 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618476182$210
  23. 1.36 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618476719$212
  24. 1.26 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618476762$192
  25. 1.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618476766$183
  26. 1.38 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG618476858$219
  27. 1.10 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG618477161$194
  28. 1.10 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG618477165$200
  29. 1.34 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618477170$209
  30. 1.37 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG618477211$213
  31. 1.31 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618477216$193
  32. 1.35 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG618477261$226
  33. 1.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618477273$183
  34. 1.41 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG618477294$193
  35. 1.37 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG618495149$188
  36. 1.36 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618495151$193
  37. 1.41 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618496488$199
  38. 1.39 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG619423071$216
  39. 1.41 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG619423104$212
  40. 1.39 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG619423162$197
  41. 1.31 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG619423181$205
  42. 1.43 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG619423321$208
  43. 1.36 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG619423470$193
  44. 1.45 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG619423472$204
  45. 1.46 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG619424265$205
  46. 1.22 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG619424441$206
  47. 1.21 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG619424641$186
  48. 1.31 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG619424957$193
  49. 1.47 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG619425069$206
  50. 1.42 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG619434264$200
  51. 1.38 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG619434326$202
  52. 1.33 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG619434334$191
  53. 1.22 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG619434374$200
  54. 1.41 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG619439610$186
  55. 1.35 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG619439874$212
  56. 1.35 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG619451721$194
  57. 1.45 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG619452008$224
  58. 1.30 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG619452045$212
  59. 1.48 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG619452104$221
  60. 1.42 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG619452118$220