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 86

7,675 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. 1.01 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG818682931$165
  2. 1.45 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG816615816$252
  3. 1.02 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG818682933$172
  4. 1.09 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG830660982$221
  5. 1.03 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG830660987$211
  6. 1.41 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828684455$253
  7. 1.04 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG828675866$202
  8. 1.24 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG800651543$262
  9. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828633536$272
  10. 1.2 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG828685791$220
  11. 1.21 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828628142$247
  12. 1.24 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG828685800$227
  13. 1.25 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828685799$255
  14. 1.3 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828685797$265
  15. 1.00 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG823691753$140
  16. 1 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG826667997$237
  17. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG819625767$244
  18. 1.33 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG824619271$272
  19. 1.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG828658048$195
  20. 1.34 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG787675104$314
  21. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG830601834$199
  22. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG814635791$246
  23. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG821606774$237
  24. 1.21 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG823683325$297
  25. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG825627056$221
  26. 1.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG825634554$221
  27. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG825634559$197
  28. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG825634600$218
  29. 1.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG825634602$224
  30. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828636291$246
  31. 1.30 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828636295$329
  32. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG830661299$182
  33. 1.21 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG825623179$211
  34. 1.00 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG830650343$206
  35. 1.2 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG826667883$223
  36. 1.24 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG826667880$230
  37. 1.24 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG826667990$246
  38. 1.43 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG830608415$292
  39. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG818619881$249
  40. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828636293$241
  41. 1.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG828671666$221
  42. 1.49 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG786645329$319
  43. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818640100$206
  44. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG830601843$224
  45. 1.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG825696023$643
  46. 1.25 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828636320$238
  47. 1.20 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG828671647$266
  48. 1.26 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826650335$239
  49. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826650420$633
  50. 1.44 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826695450$865
  51. 1.27 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG827614807$242
  52. 1.32 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828671648$284
  53. 1.09 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG819698661$237
  54. 1.41 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG830661324$234
  55. 1.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG830661316$175
  56. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826608912$206
  57. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826608914$206
  58. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826608917$209
  59. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826608919$209
  60. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826608922$209