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 44

14,256 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. 1.40 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG753515038$242
  2. 1.13 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG749577141$246
  3. 1.12 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG756582314$262
  4. 1.23 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG747563832$258
  5. 1.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG693527298$409
  6. 1.15 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG749577140$251
  7. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG655439435$259
  8. 1.26 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG671406822$291
  9. 1.26 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG673405804$291
  10. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG674540164$398
  11. 1.21 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG675505358$262
  12. 1.28 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG677579659$314
  13. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG678521969$260
  14. 1.28 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG678576552$314
  15. 1.29 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG680535765$277
  16. 1.26 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG680540777$291
  17. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG680585572$270
  18. 1.35 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG681590148$309
  19. 1.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG693502265$399
  20. 1.47 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG756581868$242
  21. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG747513112$195
  22. 1 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG747513145$189
  23. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG747513146$195
  24. 1.42 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG747513171$289
  25. 1.12 Carat Cushion Lab-Grown Diamond, E IF, IGI LG755526840$253
  26. 1.49 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG756529013$296
  27. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG632432245$224
  28. 1.37 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG760568331$274
  29. 1.47 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG749572261$297
  30. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG763603952$241
  31. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG763603956$243
  32. 1.30 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG757507470$210
  33. 1.44 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG760554065$225
  34. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG762515007$178
  35. 1.37 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG756593159$237
  36. 1.05 Carat Cushion Lab-Grown Diamond, E IF, IGI LG758550097$234
  37. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG763609464$241
  38. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG747530079$195
  39. 1.03 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747513055$196
  40. 1.06 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747513072$200
  41. 1.49 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747513099$276
  42. 1.05 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747513113$199
  43. 1 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747513115$190
  44. 1.00 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747513116$190
  45. 1 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG747513119$185
  46. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747513137$192
  47. 1.03 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747513138$196
  48. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747513143$192
  49. 1.00 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG747513153$188
  50. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747513154$192
  51. 1.07 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747513155$202
  52. 1 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747513156$190
  53. 1.01 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG747513189$189
  54. 1.04 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747513193$197
  55. 1.00 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747513423$190
  56. 1.09 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG747513462$206
  57. 1.07 Carat Cushion Lab-Grown Diamond, E IF, IGI LG602316908$266
  58. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG765627996$179
  59. 1.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG766613789$232
  60. 1.41 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG754557276$231