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 12

7,703 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. 1.19 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591397046$183
  2. 1.31 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG591397049$199
  3. 1.39 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG592319871$218
  4. 1.09 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG592324713$187
  5. 1.11 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG592361292$195
  6. 1.39 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG592362028$197
  7. 1.11 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG593300802$178
  8. 1.09 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG593300809$187
  9. 1.07 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG593300813$184
  10. 1.10 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG593300817$204
  11. 1.07 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG593300839$189
  12. 1.43 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG593300897$228
  13. 1.16 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG593300957$197
  14. 1.07 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG593300967$189
  15. 1.03 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG593309634$207
  16. 1.37 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG593310392$194
  17. 1.14 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG593310402$198
  18. 1.16 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG593310460$188
  19. 1.16 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG593310502$188
  20. 1.16 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG593310510$197
  21. 1.17 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG593310529$197
  22. 1.07 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG593310559$184
  23. 1.10 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG593310565$189
  24. 1.10 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG593310579$204
  25. 1.18 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG593310600$182
  26. 1.43 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG593310602$204
  27. 1.38 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG593310607$221
  28. 1.10 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG593310622$204
  29. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG593310623$193
  30. 1.46 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG593376621$214
  31. 1.45 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG593376628$204
  32. 1.34 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG593376637$209
  33. 1.17 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG593376699$199
  34. 1.13 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG593376721$196
  35. 1.24 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG593377245$196
  36. 1.36 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG593377264$220
  37. 1.09 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG593377341$187
  38. 1.07 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG593377366$189
  39. 1.36 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG593377392$195
  40. 1.32 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG593377394$208
  41. 1.43 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG593377396$228
  42. 1.36 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG593377401$195
  43. 1.02 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG593380699$162
  44. 1.38 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG593383006$189
  45. 1.15 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG593383100$196
  46. 1.19 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG593383107$200
  47. 1.39 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG593383119$199
  48. 1.13 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG593383231$181
  49. 1.29 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG593383274$196
  50. 1.10 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG593383363$200
  51. 1.15 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG593383365$183
  52. 1.13 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG593383485$193
  53. 1.39 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG593383487$207
  54. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG593383554$193
  55. 1.14 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG593389538$198
  56. 1.15 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG593391862$195
  57. 1.09 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594317688$187
  58. 1.34 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG594317747$215
  59. 1.34 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG594325780$268
  60. 1.18 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG594328068$232