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 9

13,815 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. 1.31 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG588357638$205
  2. 1.08 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG588357707$197
  3. 1.08 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG588357799$197
  4. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG588358614$193
  5. 1.08 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG588360657$186
  6. 1.15 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG588360682$183
  7. 1.14 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG588360992$182
  8. 1.10 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG588371600$204
  9. 1.07 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG588371608$199
  10. 1.18 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG588371621$200
  11. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG588371632$193
  12. 1.39 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG588371637$218
  13. 1.19 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG588371677$192
  14. 1.09 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG588371679$199
  15. 1.18 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589308831$200
  16. 1.13 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG589308912$181
  17. 1.18 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589308943$200
  18. 1.33 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589308968$208
  19. 1.32 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589308989$212
  20. 1.07 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG589308994$189
  21. 1.13 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589309012$196
  22. 1.20 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG589309080$203
  23. 1.31 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG589313783$193
  24. 1.08 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589313787$200
  25. 1.16 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG589313825$195
  26. 1.21 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG589313880$205
  27. 1.32 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG589313883$198
  28. 1.36 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG589313884$199
  29. 1.10 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589313888$204
  30. 1.37 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG589313892$201
  31. 1.18 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG589313898$198
  32. 1.10 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG589313900$200
  33. 1.10 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG589313914$189
  34. 1.34 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG589313916$217
  35. 1.12 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589313936$195
  36. 1.37 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG589313953$192
  37. 1.09 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG589379146$199
  38. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589379186$193
  39. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589379246$193
  40. 1.09 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589379463$202
  41. 1.20 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG589382527$202
  42. 1.09 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG589384196$199
  43. 1.09 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG589384254$199
  44. 1.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG589384316$183
  45. 1.07 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG589388967$189
  46. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589388992$193
  47. 1.13 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589389008$196
  48. 1.09 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG589389022$199
  49. 1.19 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG589389054$200
  50. 1.13 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589389060$196
  51. 1.13 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589390736$196
  52. 1.18 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589390748$200
  53. 1.16 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589399895$197
  54. 1.19 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG589399908$200
  55. 1.13 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589399924$196
  56. 1.45 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589399942$231
  57. 1.13 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG589399955$196
  58. 1.13 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG589399980$193
  59. 1.10 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG591302861$200
  60. 1.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG591302862$183