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 80

7,813 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. 1.11 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG795649960$191
  2. 1.1 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG649413148$233
  3. 1.09 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG720557220$268
  4. 1.09 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW VS1, IGI LG649498921$240
  5. 1.08 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG657466925$252
  6. 1.07 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VVS2, IGI LG657466924$265
  7. 1.07 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG652493033$257
  8. 1.06 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG724544269$253
  9. 1.06 Carat Cushion Lab-Grown Diamond, FANCY VIVID BROWN ORANGE VS1, IGI LG640483679$290
  10. 1.06 Carat Cushion Lab-Grown Diamond, FANCY VIVID BROWNISH ORANGE VS1, IGI LG640408241$322
  11. 1.06 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG741514090$249
  12. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805667378$185
  13. 1.04 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW BROWNISH VS1, IGI LG649479000$230
  14. 1.02 Carat Cushion Lab-Grown Diamond, FANCY GREY GREEN VS1, IGI LG649454414$247
  15. 1.01 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG647479408$245
  16. 1 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW VS1, IGI LG803644587$238
  17. 1 Carat Cushion Lab-Grown Diamond, FANCY ORANGE VVS2, IGI LG660486892$304
  18. 1 Carat Cushion Lab-Grown Diamond, FANCY VIVID ORANGE VVS2, IGI LG669409637$311
  19. 1 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG818619262$175
  20. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818621079$193
  21. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818661686$196
  22. 1.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG818661688$221
  23. 1.33 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG819624443$232
  24. 1.31 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG819624621$330
  25. 1.41 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG822622711$329
  26. 1.03 Carat Cushion Lab-Grown Diamond, E IF, IGI LG822622804$344
  27. 1.25 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG822622817$316
  28. 1.3 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG822622856$311
  29. 1.44 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG822622858$469
  30. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG822622862$262
  31. 1.33 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG823618838$312
  32. 1.41 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG823618839$353
  33. 1.42 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG823618972$253
  34. 1.28 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG823636407$290
  35. 1.45 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG823636408$361
  36. 1.24 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG816618926$241
  37. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818674167$262
  38. 1.33 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818674173$232
  39. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG654406674$185
  40. 1.29 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG809669764$228
  41. 1 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG824617180$197
  42. 1.02 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG740506089$176
  43. 1.01 Carat Cushion Lab-Grown Diamond, F IF, IGI LG747574766$467
  44. 1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG805692738$199
  45. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG806622193$188
  46. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG823611644$186
  47. 1.22 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG799612265$214
  48. 1.13 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG815647878$199
  49. 1.32 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG816647358$238
  50. 1.34 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG816689392$230
  51. 1.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG816689499$186
  52. 1.21 Carat Cushion Lab-Grown Diamond, E IF, IGI LG817610884$385
  53. 1.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG817638926$182
  54. 1.37 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG817638955$202
  55. 1.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG817638956$186
  56. 1.3 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG817638996$218
  57. 1.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG817647440$189
  58. 1.24 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG817647706$210
  59. 1.29 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG817678110$220
  60. 1.3 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG817678140$221