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

14,083 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 VVS2, IGI LG616425652$202
  2. 1.44 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616425664$223
  3. 1.05 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616425684$196
  4. 1.29 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG616425764$220
  5. 1.37 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616425808$219
  6. 1.37 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616425844$194
  7. 1.08 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616425882$186
  8. 1.18 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG616425890$198
  9. 1.12 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG616425909$186
  10. 1.43 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG616429258$232
  11. 1.11 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616433738$178
  12. 1.33 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616433934$195
  13. 1.28 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG616433989$195
  14. 1.09 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG616493593$192
  15. 1.18 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616493612$178
  16. 1.19 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616493630$183
  17. 1.26 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616493667$192
  18. 1.17 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616493690$181
  19. 1.43 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG616493695$195
  20. 1.41 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG616493772$218
  21. 1.16 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG616493830$179
  22. 1.49 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617406237$206
  23. 1.21 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG617406264$205
  24. 1.45 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617406387$204
  25. 1.22 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG617406417$215
  26. 1.45 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG617406449$219
  27. 1.36 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG617406522$228
  28. 1.19 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617406629$180
  29. 1.31 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG617406720$201
  30. 1.42 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617406736$200
  31. 1.41 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617406804$206
  32. 1.42 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617406814$200
  33. 1.39 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG617407882$199
  34. 1.40 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG617412937$251
  35. 1.43 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG617415808$217
  36. 1.32 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG617416392$198
  37. 1.19 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG617416452$200
  38. 1.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617435608$183
  39. 1.19 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617435618$183
  40. 1.09 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG617435670$199
  41. 1.34 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG617435835$209
  42. 1.37 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG617435886$213
  43. 1.41 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG617435911$206
  44. 1.39 Carat Cushion Lab-Grown Diamond, G VVS1, IGI LG617442512$222
  45. 1.09 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG617442513$199
  46. 1.43 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617442541$208
  47. 1.29 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617442572$192
  48. 1.43 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG617447085$221
  49. 1.44 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG617447145$223
  50. 1.33 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG617447271$191
  51. 1.41 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG617447285$201
  52. 1.48 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617452219$205
  53. 1.12 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG617452326$195
  54. 1.31 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG617452327$201
  55. 1.45 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG617452366$231
  56. 1.21 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG617452390$186
  57. 1.48 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG617452392$208
  58. 1.31 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG617452394$189
  59. 1.40 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617452424$198
  60. 1.28 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG617452452$191