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 191

13,843 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. 1.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG814633706$287
  2. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG821611465$276
  3. 1.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG825692144$372
  4. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837656519$256
  5. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG840642069$213
  6. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843652686$203
  7. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG642417378$220
  8. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG649471460$178
  9. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG680506835$179
  10. 1.1 Carat Cushion Lab-Grown Diamond, FANCY BROWN VVS1, IGI LG836630479$425
  11. 1.09 Carat Cushion Lab-Grown Diamond, FANCY BROWN VVS1, IGI LG836630476$421
  12. 1.09 Carat Cushion Lab-Grown Diamond, FANCY BROWN VVS2, IGI LG836630478$366
  13. 1.01 Carat Cushion Lab-Grown Diamond, FANCY BROWN VS2, IGI LG836630477$331
  14. 1.4 Carat Cushion Modified Lab-Grown Diamond, W-X VS2, IGI LG842609232$588
  15. 1.06 Carat Cushion Modified Lab-Grown Diamond, L VS1, IGI LG841696651$461
  16. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843663264$238
  17. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG841698137$235
  18. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG841698245$237
  19. 1.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG837674135$203
  20. 1.08 Carat Cushion Lab-Grown Diamond, F VVS2, IGI 621411520$184
  21. 1.03 Carat Cushion Lab-Grown Diamond, F VVS2, IGI 625448136$177
  22. 1.08 Carat Cushion Lab-Grown Diamond, F VS1, IGI 626495623$182
  23. 1.04 Carat Cushion Lab-Grown Diamond, F VS1, IGI 634435004$176
  24. 1.10 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG605307477$185
  25. 1.11 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG605382289$186
  26. 1.06 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG618405472$181
  27. 1.18 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG619438164$196
  28. 1.10 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG620470828$185
  29. 1.10 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG622496059$185
  30. 1.41 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG623445660$230
  31. 1.10 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG623489890$185
  32. 1.01 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG624436134$174
  33. 1.02 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG629487027$174
  34. 1.08 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG632431671$182
  35. 1.08 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG635405627$182
  36. 1.03 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG642460287$204
  37. 1.01 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG644499122$174
  38. 1.04 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG647498018$176
  39. 1.40 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG650489765$202
  40. 1.03 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG652436383$177
  41. 1.08 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG659465880$182
  42. 1.02 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG665439077$174
  43. 1.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG675597969$172
  44. 1.04 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG678503240$176
  45. 1.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG678529282$172
  46. 1.05 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG678573930$178
  47. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG679513067$180
  48. 1.04 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG680506840$176
  49. 1.46 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG680507111$273
  50. 1.04 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG680507179$178
  51. 1.08 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG680507180$182
  52. 1.03 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG680530893$175
  53. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG681547983$207
  54. 1.04 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG682504056$176
  55. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG683510141$186
  56. 1.05 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG690526618$180
  57. 1.02 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG701505424$174
  58. 1.04 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG702513662$178
  59. 1.23 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG702530595$239
  60. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG711522530$180