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 36

14,306 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. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG718505228$182
  2. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG719501941$199
  3. 1.00 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG719501942$190
  4. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG719514990$199
  5. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG719514992$186
  6. 1.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG719514994$185
  7. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG719515006$176
  8. 1.40 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG719516067$234
  9. 1.43 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG719516071$238
  10. 1.40 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG719519276$241
  11. 1.35 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG719536587$222
  12. 1.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG719553676$307
  13. 1.39 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG719561385$252
  14. 1.46 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG720518358$266
  15. 1.42 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG722507396$231
  16. 1.38 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG722507397$232
  17. 1.37 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG722507402$237
  18. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG722509154$224
  19. 1.46 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG722534976$238
  20. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG722552432$225
  21. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG722555068$197
  22. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG722555071$203
  23. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG722555074$223
  24. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG722555075$200
  25. 1.04 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG722555076$216
  26. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG722555077$197
  27. 1.02 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG722556410$277
  28. 1.47 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG723540895$258
  29. 1.47 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG723540898$258
  30. 1.44 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG723540899$239
  31. 1.28 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG723540900$266
  32. 1.45 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG723541509$255
  33. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG723550920$202
  34. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG723550943$207
  35. 1.47 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG723552661$258
  36. 1.42 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG723585570$237
  37. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG723588821$224
  38. 1.43 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG724518291$235
  39. 1.43 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG724518360$232
  40. 1.02 Carat Cushion Lab-Grown Diamond, E IF, IGI LG724545717$263
  41. 1.42 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG724562248$297
  42. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG724571022$224
  43. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG724571084$218
  44. 1.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG724571094$221
  45. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG724571893$379
  46. 1.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG725503267$244
  47. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG725519805$216
  48. 1.32 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG726521055$221
  49. 1.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG726521070$204
  50. 1.45 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG726521073$265
  51. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG726544380$243
  52. 1.15 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG726553176$227
  53. 1.35 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG726554315$340
  54. 1.49 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG726568734$288
  55. 1.01 Carat Cushion Lab-Grown Diamond, E IF, IGI LG726577085$458
  56. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG726577476$238
  57. 1.39 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG727506637$349
  58. 1.46 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG727560780$241
  59. 1.29 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG727587213$203
  60. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG727590723$230