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 229

13,876 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. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845635154$192
  2. 1.06 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG845635155$196
  3. 1.25 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG845660551$4,206
  4. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG845668506$183
  5. 1.08 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG845668576$199
  6. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG846665205$190
  7. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG836612068$197
  8. 1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG836612192$177
  9. 1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG799620070$191
  10. 1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG836619421$191
  11. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG764644650$251
  12. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG831694160$168
  13. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835654244$188
  14. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839623190$196
  15. 1.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG841690420$181
  16. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844675786$195
  17. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844679828$195
  18. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844679832$195
  19. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG845650812$172
  20. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845668509$192
  21. 1.04 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG845668538$192
  22. 1.26 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG845668602$227
  23. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG846660397$195
  24. 1.01 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG847664971$216
  25. 1.45 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG847664987$246
  26. 1.06 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG845668435$182
  27. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG805616583$207
  28. 1.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG831683803$181
  29. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839623191$197
  30. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839623192$204
  31. 1.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843675862$204
  32. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG846660359$197
  33. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG848608186$175
  34. 1.00 Carat Cushion Lab-Grown Diamond, I VS1, IGI LG844658042$167
  35. 1.36 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG844683993$228
  36. 1.36 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG838637849$249
  37. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG843636477$192
  38. 1.14 Carat Cushion Lab-Grown Diamond, D IF, IGI LG843636627$311
  39. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG843636651$197
  40. 1.30 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG844657498$202
  41. 1.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844657675$232
  42. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844657689$193
  43. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844657701$192
  44. 1.32 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844657711$241
  45. 1.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844657723$197
  46. 1.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844657865$197
  47. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844684011$185
  48. 1.00 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG844684018$168
  49. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845635081$197
  50. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845635205$193
  51. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845668635$195
  52. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG846652907$199
  53. 1.03 Carat Cushion Lab-Grown Diamond, E IF, IGI LG846652919$291
  54. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG846666260$186
  55. 1.23 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG847647025$228
  56. 1.04 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG846641845$253
  57. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG692541758$193
  58. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG696595253$193
  59. 1.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG700564527$202
  60. 1.46 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG782668558$330