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 13

13,910 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. 1.39 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG594358854$222
  2. 1.16 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594358880$179
  3. 1.43 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG594358883$195
  4. 1.45 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG594358906$206
  5. 1.46 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594358909$203
  6. 1.43 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG594358920$204
  7. 1.42 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594358927$200
  8. 1.33 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG594358929$210
  9. 1.37 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG594358941$196
  10. 1.48 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594359028$205
  11. 1.03 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG595365072$183
  12. 1.15 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG595365129$199
  13. 1.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG595366496$255
  14. 1.04 Carat Cushion Lab-Grown Diamond, E IF, IGI LG595367325$260
  15. 1.36 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG595373167$218
  16. 1.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG595373256$183
  17. 1.10 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG595373289$200
  18. 1.31 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG595388245$274
  19. 1.34 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG595392260$193
  20. 1.14 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG595392289$198
  21. 1.36 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG595392290$195
  22. 1.31 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG595392331$207
  23. 1.44 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG595392332$205
  24. 1.16 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG595392370$179
  25. 1.33 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG595392378$210
  26. 1.32 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG595392381$212
  27. 1.45 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG595392444$206
  28. 1.37 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG595392559$219
  29. 1.33 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG595397897$279
  30. 1.13 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG596315063$196
  31. 1.12 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG596315064$191
  32. 1.13 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG596315103$196
  33. 1.14 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG596315104$194
  34. 1.43 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG596337026$199
  35. 1.31 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG596337216$207
  36. 1.33 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG596337294$195
  37. 1.05 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG596345557$190
  38. 1.06 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG596345560$192
  39. 1.38 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG597375435$276
  40. 1.43 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG597376503$238
  41. 1.27 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG597379906$300
  42. 1.41 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG597387463$235
  43. 1.13 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG597398436$244
  44. 1.23 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG598309691$202
  45. 1.36 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG598334245$212
  46. 1.21 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG598334262$214
  47. 1.02 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG598339607$210
  48. 1.13 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG598339610$241
  49. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG598351950$196
  50. 1.16 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG598362448$195
  51. 1.09 Carat Cushion Lab-Grown Diamond, E IF, IGI LG598377011$318
  52. 1.41 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG598386574$199
  53. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG598389349$245
  54. 1.16 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG598391171$227
  55. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG598394394$193
  56. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG600316017$211
  57. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG600341724$181
  58. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG600345798$192
  59. 1.24 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG600351896$287
  60. 1.02 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG600352626$183