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 140

14,333 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. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839601436$199
  2. 1.10 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG795632771$307
  3. 1.39 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG818627596$258
  4. 1.38 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG831613955$249
  5. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837620310$188
  6. 1.11 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG837614777$199
  7. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG836678732$200
  8. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG836678733$204
  9. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG836678812$210
  10. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG836678840$210
  11. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG836684911$203
  12. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG836684912$203
  13. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG836684914$211
  14. 1.42 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG836684915$269
  15. 1.47 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG836684916$318
  16. 1.47 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG836684917$262
  17. 1.00 Carat Cushion Lab-Grown Diamond, D FL, IGI LG825639442$497
  18. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG836678734$200
  19. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG836678740$211
  20. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837619241$255
  21. 1.33 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG838613495$231
  22. 1.32 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG838613496$218
  23. 1.41 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG838613555$244
  24. 1.41 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG838653329$246
  25. 1.2 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG837681200$227
  26. 1.32 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG840608745$269
  27. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG838629125$216
  28. 1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG838629123$185
  29. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG834612622$218
  30. 1.02 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG838626031$255
  31. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG825662568$230
  32. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG838609407$204
  33. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG836691541$183
  34. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG837677120$214
  35. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839646688$207
  36. 1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839610776$196
  37. 1.02 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG839605280$197
  38. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839612332$208
  39. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG838651777$207
  40. 1.1 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG839614228$194
  41. 1.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839605466$201
  42. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG838644399$205
  43. 1.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839622051$210
  44. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839601484$207
  45. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839605602$214
  46. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839609237$219
  47. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839610886$204
  48. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839637757$203
  49. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839605474$208
  50. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG838644381$207
  51. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839614671$210
  52. 1.1 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG839619831$196
  53. 1.02 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG839605601$205
  54. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839615569$207
  55. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839608543$207
  56. 1.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839605480$207
  57. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839654364$201
  58. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839646612$209
  59. 1 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839614760$198
  60. 1.1 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG839622011$214