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 144

14,560 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. 1.32 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG838613496$218
  2. 1.41 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG838613555$244
  3. 1.41 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG838653329$246
  4. 1.26 Carat Cushion Lab-Grown Diamond, D IF, IGI LG837639968$624
  5. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG838632989$372
  6. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG839641058$368
  7. 1.2 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG837681200$227
  8. 1.32 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG840608745$269
  9. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG838629125$216
  10. 1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG838629123$185
  11. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG834612622$218
  12. 1.02 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG838626031$255
  13. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG825662568$230
  14. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG838609407$204
  15. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG836691541$183
  16. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG837677120$214
  17. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839646688$207
  18. 1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839610776$196
  19. 1.02 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG839605280$197
  20. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839612332$208
  21. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG838651777$207
  22. 1.1 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG839614228$194
  23. 1.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839605466$201
  24. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG838644399$205
  25. 1.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839622051$210
  26. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839601484$207
  27. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839605602$214
  28. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839609237$219
  29. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839610886$204
  30. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839637757$203
  31. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839605474$208
  32. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG838644381$207
  33. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839614671$210
  34. 1.1 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG839619831$196
  35. 1.02 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG839605601$205
  36. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839615569$207
  37. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839608543$207
  38. 1.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839605480$207
  39. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839654364$201
  40. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839646612$209
  41. 1 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839614760$198
  42. 1.1 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG839622011$214
  43. 1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839637770$207
  44. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839637447$209
  45. 1.1 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839609231$212
  46. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839636561$210
  47. 1.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG838644393$203
  48. 1.08 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG839622078$193
  49. 1.1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839647170$217
  50. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839647180$214
  51. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839610882$204
  52. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839614665$211
  53. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839636562$200
  54. 1.23 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839612774$228
  55. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839622841$202
  56. 1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839622001$194
  57. 1.1 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG839615457$197
  58. 1.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839636523$208
  59. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839610194$208
  60. 1.05 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG839605475$195