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 220

13,288 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, D VS1, IGI LG689573851$258
  2. 1.28 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG693535865$266
  3. 1.28 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG693553592$266
  4. 1.29 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG694549930$267
  5. 1.29 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG702513745$267
  6. 1.28 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG702515468$267
  7. 1.29 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG742501973$269
  8. 1.29 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG742502041$269
  9. 1.27 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG742502042$263
  10. 1.27 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG742502052$266
  11. 1.23 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG742502230$256
  12. 1.22 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG742503143$245
  13. 1.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG843639151$164
  14. 1.44 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839624862$288
  15. 1.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844675831$195
  16. 1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844675928$189
  17. 1.00 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG845615543$225
  18. 1.11 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG845634968$197
  19. 1.13 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845668427$210
  20. 1.28 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG845668533$232
  21. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG840619021$220
  22. 1.01 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG847632688$196
  23. 1.02 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG846691329$219
  24. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG846691323$238
  25. 1.27 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG846641823$258
  26. 1.04 Carat Cushion Lab-Grown Diamond, D FL, IGI LG840619392$389
  27. 1.06 Carat Cushion Lab-Grown Diamond, D IF, IGI LG831697800$283
  28. 1.00 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG841690419$175
  29. 1.32 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG843636499$242
  30. 1.00 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844640842$167
  31. 1.04 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG844675739$195
  32. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844675767$204
  33. 1.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844675871$228
  34. 1.33 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844679726$245
  35. 1.35 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844679765$248
  36. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844679768$196
  37. 1.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844679792$203
  38. 1.1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845634947$206
  39. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845635002$197
  40. 1.15 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845635147$213
  41. 1.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845635149$195
  42. 1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG845635150$181
  43. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845635154$193
  44. 1.06 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG845635155$197
  45. 1.25 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG845660551$4,206
  46. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG845668506$186
  47. 1.08 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG845668576$200
  48. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG846665205$190
  49. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG836612068$197
  50. 1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG836612192$177
  51. 1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG799620070$191
  52. 1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG836619421$191
  53. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG764644650$251
  54. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG831694160$168
  55. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835654244$188
  56. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839623190$196
  57. 1.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG841690420$181
  58. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844675786$196
  59. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844679828$195
  60. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844679832$195