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 79

14,214 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. 1.24 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG826667990$246
  2. 1.43 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG830608415$292
  3. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG818619881$249
  4. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828636293$241
  5. 1.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG828671666$221
  6. 1.49 Carat Cushion Modified Lab-Grown Diamond, D VVS1, IGI LG786645329$319
  7. 1.03 Carat Cushion Modified Lab-Grown Diamond, D VVS2, IGI LG818640100$206
  8. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG830601843$224
  9. 1.35 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG805689951$260
  10. 1.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG825696023$643
  11. 1.25 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828636320$232
  12. 1.20 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG828671647$252
  13. 1.26 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826650335$234
  14. 1.44 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826695450$865
  15. 1.27 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG827614807$235
  16. 1.32 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828671648$244
  17. 1.09 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG819698661$237
  18. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826608912$206
  19. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826608914$206
  20. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826608917$209
  21. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826608919$209
  22. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826608922$209
  23. 1.29 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826608925$256
  24. 1.22 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828692357$231
  25. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG828692352$198
  26. 1.03 Carat Cushion Modified Lab-Grown Diamond, L VS1, IGI LG821638938$414
  27. 1.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG830603689$422
  28. 1.1 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG826615133$229
  29. 1.28 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG826615134$242
  30. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG636456407$246
  31. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI IGILG822618423$180
  32. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI IGILG824605732$186
  33. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI IGILG826609912$175
  34. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI IGILG826609914$186
  35. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI IGILG826610003$182
  36. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI IGILG826610005$186
  37. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI IGILG826610107$186
  38. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI IGILG826610117$180
  39. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI IGILG826610127$198
  40. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI IGILG826685410$187
  41. 1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI IGILG826685412$173
  42. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI IGILG826685438$180
  43. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI IGILG827609673$182
  44. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI IGILG827609677$177
  45. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI IGILG827609679$184
  46. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI IGILG828612110$180
  47. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI IGILG828633672$200
  48. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI IGILG828633749$182
  49. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828612110$190
  50. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828633672$209
  51. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828633749$192
  52. 1.25 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG830635073$231
  53. 1.34 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG786601792$228
  54. 1.03 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG819626354$225
  55. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG823667903$248
  56. 1.04 Carat Cushion Lab-Grown Diamond, D FL, IGI LG825663681$910
  57. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG830658018$251
  58. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG830673113$207
  59. 1.46 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG830697833$238
  60. 1.22 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG830697849$225