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 219

13,843 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. 1.24 Carat Cushion Lab-Grown Diamond, D IF, IGI LG843601348$323
  2. 1.24 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG843603329$269
  3. 1.31 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843686335$240
  4. 1.28 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844608635$235
  5. 1.28 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844617632$235
  6. 1.28 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843601396$233
  7. 1.28 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844640510$235
  8. 1.27 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843668892$233
  9. 1.26 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844632770$232
  10. 1.24 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843676387$229
  11. 1.23 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843670681$227
  12. 1.2 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843601388$238
  13. 1.19 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844625555$232
  14. 1.18 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844626806$231
  15. 1.17 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844606374$233
  16. 1.22 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844608668$220
  17. 1.28 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG843690786$227
  18. 1.26 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG844606369$222
  19. 1.25 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG844627863$220
  20. 1.29 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844626399$222
  21. 1.22 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844601785$214
  22. 1.15 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844626367$203
  23. 1.37 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844623496$247
  24. 1.32 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844613271$239
  25. 1.33 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844613357$236
  26. 1.32 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844623391$233
  27. 1.48 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG844645247$245
  28. 1.35 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG844627840$231
  29. 1.31 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG843686468$225
  30. 1.38 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844601793$233
  31. 1 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG844609125$197
  32. 1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844617721$195
  33. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843651808$214
  34. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843670720$204
  35. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843611143$204
  36. 1.03 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843601351$200
  37. 1.03 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG844617645$182
  38. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844625577$210
  39. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844656513$215
  40. 1.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844617670$207
  41. 1.05 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843609959$204
  42. 1.04 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843676397$200
  43. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG844631863$212
  44. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843631588$202
  45. 1.05 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG843611054$193
  46. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844626407$210
  47. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843668927$212
  48. 1.06 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843686404$205
  49. 1.06 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG843640539$197
  50. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG833627782$182
  51. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG838637815$637
  52. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG841653837$174
  53. 1.00 Carat Cushion Lab-Grown Diamond, E SI2, IGI LG843650591$151
  54. 1.01 Carat Cushion Lab-Grown Diamond, I VS2, IGI LG843693356$165
  55. 1.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG843693374$192
  56. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG804668989$246
  57. 1 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG843652547$215
  58. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG845615171$225
  59. 1.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843652534$232
  60. 1.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844628190$234