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 14

7,645 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, D VS1, IGI LG597376503$238
  2. 1.27 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG597379906$300
  3. 1.41 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG597387463$235
  4. 1.13 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG597398436$244
  5. 1.23 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG598309691$202
  6. 1.36 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG598334245$212
  7. 1.21 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG598334262$214
  8. 1.08 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG598338182$170
  9. 1.02 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG598339607$210
  10. 1.13 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG598339610$241
  11. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG598351950$196
  12. 1.16 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG598362448$195
  13. 1.09 Carat Cushion Lab-Grown Diamond, E IF, IGI LG598377011$318
  14. 1.41 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG598386574$199
  15. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG598389349$245
  16. 1.16 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG598391171$202
  17. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG598394394$193
  18. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG600316017$211
  19. 1.42 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG600323378$200
  20. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG600341724$181
  21. 1.35 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG600347865$205
  22. 1.24 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG600351896$287
  23. 1.02 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG600352626$203
  24. 1.10 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG600353208$203
  25. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG600353210$209
  26. 1.04 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG600367397$183
  27. 1.00 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG600370003$199
  28. 1.06 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG600378384$217
  29. 1.22 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG601395826$218
  30. 1.31 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG601396054$234
  31. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG602300743$217
  32. 1.37 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG602311119$194
  33. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG602313805$245
  34. 1.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG602314611$223
  35. 1.00 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG602314621$206
  36. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG602314647$218
  37. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG602316923$197
  38. 1.03 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG602326335$180
  39. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG602339007$185
  40. 1.47 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG602341339$239
  41. 1.41 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG602342022$197
  42. 1.36 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG602348754$249
  43. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG602356080$202
  44. 1.27 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG602378823$424
  45. 1.36 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG602393265$232
  46. 1.40 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG602393267$239
  47. 1.31 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG602393270$225
  48. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG602393278$197
  49. 1.22 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG603350358$182
  50. 1.15 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG603351037$196
  51. 1.44 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG603351070$223
  52. 1.37 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG603351131$222
  53. 1.02 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG603351902$355
  54. 1.06 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG603351972$210
  55. 1.33 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG603356768$280
  56. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG603367175$217
  57. 1.09 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG604313771$214
  58. 1.14 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG604396592$182
  59. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG604399719$188
  60. 1.40 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG604399720$248