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

7,691 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. 1.38 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594329201$202
  2. 1.13 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG594329208$193
  3. 1.12 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG594329210$195
  4. 1.28 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG594329238$205
  5. 1.17 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG594329243$199
  6. 1.11 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG594330259$195
  7. 1.11 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG594330270$167
  8. 1.08 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594335711$186
  9. 1.44 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG594335740$218
  10. 1.12 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG594335842$195
  11. 1.35 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594342564$192
  12. 1.42 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594358695$207
  13. 1.37 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594358697$201
  14. 1.10 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594358723$189
  15. 1.16 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG594358726$188
  16. 1.38 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594358750$202
  17. 1.44 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG594358751$200
  18. 1.43 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG594358752$228
  19. 1.15 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594358766$183
  20. 1.45 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594358798$211
  21. 1.08 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594358826$186
  22. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG594358828$193
  23. 1.45 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594358840$211
  24. 1.39 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG594358854$222
  25. 1.16 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594358880$179
  26. 1.43 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG594358883$195
  27. 1.45 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG594358906$206
  28. 1.46 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594358909$203
  29. 1.43 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG594358920$204
  30. 1.42 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594358927$200
  31. 1.33 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG594358929$210
  32. 1.37 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG594358941$196
  33. 1.48 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG594359028$205
  34. 1.03 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG595365072$183
  35. 1.15 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG595365129$199
  36. 1.04 Carat Cushion Lab-Grown Diamond, E IF, IGI LG595367325$294
  37. 1.36 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG595373167$218
  38. 1.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG595373256$183
  39. 1.10 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG595373289$200
  40. 1.31 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG595388245$274
  41. 1.34 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG595392260$193
  42. 1.14 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG595392289$198
  43. 1.36 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG595392290$195
  44. 1.31 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG595392331$207
  45. 1.44 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG595392332$205
  46. 1.16 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG595392370$179
  47. 1.33 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG595392378$210
  48. 1.32 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG595392381$212
  49. 1.45 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG595392444$206
  50. 1.37 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG595392559$219
  51. 1.33 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG595397897$279
  52. 1.13 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG596315063$196
  53. 1.12 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG596315064$191
  54. 1.13 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG596315103$196
  55. 1.14 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG596315104$194
  56. 1.43 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG596337026$199
  57. 1.31 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG596337216$207
  58. 1.33 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG596337294$195
  59. 1.38 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG597375435$276
  60. 1.43 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG597376503$238