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 17

14,239 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. 1.07 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615363731$184
  2. 1.21 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615363762$195
  3. 1.47 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG615363774$227
  4. 1.14 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615363784$182
  5. 1.41 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615363828$206
  6. 1.13 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615363928$181
  7. 1.14 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615363932$182
  8. 1.07 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615363963$184
  9. 1.18 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG615363965$200
  10. 1.23 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615364001$189
  11. 1.41 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG615364003$223
  12. 1.21 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615364035$182
  13. 1.38 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615364049$195
  14. 1.32 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615364113$194
  15. 1.20 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615364127$181
  16. 1.33 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615364131$195
  17. 1.47 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615364215$204
  18. 1.31 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG615364229$205
  19. 1.22 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG615364273$200
  20. 1.39 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615364340$197
  21. 1.41 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615364366$199
  22. 1.38 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG615364368$214
  23. 1.20 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615364376$185
  24. 1.31 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615364378$193
  25. 1.10 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615373250$189
  26. 1.17 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615373279$181
  27. 1.31 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615373311$193
  28. 1.33 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615373312$195
  29. 1.46 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG615373357$205
  30. 1.45 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615373391$211
  31. 1.39 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615373436$203
  32. 1.38 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615373440$202
  33. 1.21 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615373441$195
  34. 1.38 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615373482$195
  35. 1.35 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615373487$198
  36. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG615373718$214
  37. 1.47 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615380296$204
  38. 1.21 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616402609$199
  39. 1.37 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616402622$194
  40. 1.33 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG616402749$210
  41. 1.12 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG616402807$186
  42. 1.09 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616402889$187
  43. 1.26 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG616402895$191
  44. 1.35 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616402910$217
  45. 1.23 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616402920$189
  46. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616402938$193
  47. 1.42 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616408038$207
  48. 1.07 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG616408078$189
  49. 1.43 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616408135$208
  50. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG616409781$301
  51. 1.37 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616414234$213
  52. 1.20 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG616425437$203
  53. 1.31 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616425508$205
  54. 1.38 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG616425535$189
  55. 1.40 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG616425540$185
  56. 1.37 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG616425542$188
  57. 1.43 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG616425563$204
  58. 1.09 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG616425574$199
  59. 1.32 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616425575$206
  60. 1.11 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616425585$178