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 85

7,678 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, F VS1, IGI LG826608945$220
  2. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826650395$267
  3. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826650396$231
  4. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG826650397$251
  5. 1.23 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826684083$212
  6. 1.41 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG827605577$239
  7. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG824617185$171
  8. 1.41 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG826689002$272
  9. 1.06 Carat Cushion Lab-Grown Diamond, FANCY VIVID ORANGE SI1, IGI LG826699711$184
  10. 1.03 Carat Cushion Lab-Grown Diamond, S-T VVS2, IGI LG821689213$250
  11. 1.02 Carat Cushion Lab-Grown Diamond, FANCY YELLOW VS1, IGI LG826666180$242
  12. 1.01 Carat Cushion Lab-Grown Diamond, FANCY YELLOW VS1, IGI LG826688879$240
  13. 1 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG827612222$259
  14. 1.00 Carat Cushion Lab-Grown Diamond, D IF, IGI LG818601353$363
  15. 1.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG598345517$221
  16. 1.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG823695759$602
  17. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG823695760$638
  18. 1.41 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG825695967$371
  19. 1.41 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG825695997$826
  20. 1.40 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG825696022$820
  21. 1.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG825696024$384
  22. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG825696025$608
  23. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG827609673$192
  24. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG827609677$188
  25. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG827609679$193
  26. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG811641174$196
  27. 1.06 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG815677107$199
  28. 1.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG815677496$203
  29. 1.05 Carat Cushion Lab-Grown Diamond, E FL, IGI LG816610575$379
  30. 1.03 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG816611193$195
  31. 1.02 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG816611195$192
  32. 1.00 Carat Cushion Lab-Grown Diamond, D FL, IGI LG816612563$375
  33. 1.05 Carat Cushion Lab-Grown Diamond, D FL, IGI LG816612566$392
  34. 1.05 Carat Cushion Lab-Grown Diamond, E FL, IGI LG816612616$379
  35. 1.00 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG816612624$189
  36. 1.00 Carat Cushion Lab-Grown Diamond, E FL, IGI LG816624097$364
  37. 1.09 Carat Cushion Lab-Grown Diamond, D FL, IGI LG816624103$406
  38. 1.00 Carat Cushion Lab-Grown Diamond, D FL, IGI LG816624108$375
  39. 1.01 Carat Cushion Lab-Grown Diamond, D FL, IGI LG816624109$378
  40. 1.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG816624811$199
  41. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG816624813$196
  42. 1.03 Carat Cushion Lab-Grown Diamond, D FL, IGI LG816624821$386
  43. 1.05 Carat Cushion Lab-Grown Diamond, D FL, IGI LG816624826$393
  44. 1.07 Carat Cushion Lab-Grown Diamond, D FL, IGI LG816624830$400
  45. 1.02 Carat Cushion Lab-Grown Diamond, D FL, IGI LG816624832$384
  46. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG816624845$200
  47. 1.01 Carat Cushion Lab-Grown Diamond, D FL, IGI LG816624881$379
  48. 1.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG795604260$182
  49. 1.19 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828618269$206
  50. 1.37 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828618270$226
  51. 1.28 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG828658839$225
  52. 1.18 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828641046$199
  53. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG813631636$251
  54. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818619880$251
  55. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG818619952$260
  56. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818663487$217
  57. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG823639626$253
  58. 1.05 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG828661698$177
  59. 1.09 Carat Cushion Lab-Grown Diamond, H vs1, gcal 313080906$172
  60. 1.09 Carat Cushion Lab-Grown Diamond, G si1, gcal 331000185$164