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 124

8,018 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. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG834619485$210
  2. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835620649$196
  3. 1.1 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG835608807$209
  4. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG835634941$208
  5. 1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835621789$220
  6. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835621790$207
  7. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835630565$233
  8. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835601331$233
  9. 1.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835630566$221
  10. 1.13 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835633782$238
  11. 1.1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835614627$233
  12. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835633787$215
  13. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835629402$208
  14. 1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835614729$220
  15. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG835614694$208
  16. 1.1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835620706$235
  17. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835601236$196
  18. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835601217$212
  19. 1.1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835627524$233
  20. 1.1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835647585$233
  21. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835614699$227
  22. 1.1 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG835608724$229
  23. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG835607661$227
  24. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835633774$214
  25. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835602169$212
  26. 1.1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835604731$233
  27. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835614726$230
  28. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835621805$231
  29. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835601211$231
  30. 1.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835627621$212
  31. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835614634$234
  32. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835635011$225
  33. 1.1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835620778$215
  34. 1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835601227$202
  35. 1.1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835630571$233
  36. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG834619493$230
  37. 1.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG833689494$221
  38. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835633777$224
  39. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835604470$232
  40. 1.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835601337$221
  41. 1.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835633486$194
  42. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835627523$210
  43. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835620757$205
  44. 1.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835604732$221
  45. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835620648$193
  46. 1.1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835635012$233
  47. 1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835630604$220
  48. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835620780$208
  49. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835601248$214
  50. 1.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835639036$212
  51. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG816674935$266
  52. 1.03 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG818655560$220
  53. 1.44 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG825658771$274
  54. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG826603257$256
  55. 1.30 Carat Cushion Lab-Grown Diamond, D FL, IGI LG823695112$596
  56. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG833663574$244
  57. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG833663575$239
  58. 1.28 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835622231$237
  59. 1.03 Carat Cushion Lab-Grown Diamond, D FL, IGI LG830624141$415
  60. 1.42 Carat Cushion Lab-Grown Diamond, D FL, IGI LG836620588$531