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 18

7,769 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. 1.33 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615373312$195
  2. 1.46 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG615373357$205
  3. 1.45 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615373391$211
  4. 1.39 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615373436$203
  5. 1.38 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615373440$202
  6. 1.21 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG615373441$195
  7. 1.38 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615373482$195
  8. 1.35 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615373487$198
  9. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG615373718$214
  10. 1.47 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG615380296$204
  11. 1.21 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616402609$199
  12. 1.37 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616402622$194
  13. 1.33 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG616402749$210
  14. 1.12 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG616402807$186
  15. 1.09 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616402889$187
  16. 1.26 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG616402895$191
  17. 1.35 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616402910$217
  18. 1.23 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616402920$189
  19. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616402938$193
  20. 1.42 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616408038$207
  21. 1.07 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG616408078$189
  22. 1.43 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616408135$208
  23. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG616409781$301
  24. 1.37 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616414234$213
  25. 1.20 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG616425437$203
  26. 1.42 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG616425451$207
  27. 1.31 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616425508$205
  28. 1.38 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG616425535$189
  29. 1.40 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG616425540$185
  30. 1.37 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG616425542$188
  31. 1.43 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG616425563$204
  32. 1.09 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG616425574$199
  33. 1.32 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616425575$206
  34. 1.11 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616425585$178
  35. 1.42 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616425643$207
  36. 1.38 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG616425652$202
  37. 1.44 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616425664$223
  38. 1.05 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616425684$196
  39. 1.29 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG616425764$220
  40. 1.37 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616425808$219
  41. 1.37 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616425844$194
  42. 1.08 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616425882$186
  43. 1.18 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG616425890$198
  44. 1.12 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG616425909$186
  45. 1.43 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG616429258$232
  46. 1.11 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616433738$178
  47. 1.33 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616433934$195
  48. 1.28 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG616433989$195
  49. 1.09 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG616493593$192
  50. 1.18 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616493612$178
  51. 1.19 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616493630$183
  52. 1.26 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616493667$192
  53. 1.17 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616493690$181
  54. 1.43 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG616493695$195
  55. 1.41 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616493772$218
  56. 1.16 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616493830$179
  57. 1.49 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617406237$206
  58. 1.21 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG617406264$205
  59. 1.45 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617406387$204
  60. 1.22 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG617406417$215