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 30

14,266 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. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG689561979$204
  2. 1.05 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG689561980$207
  3. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689561981$211
  4. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689561982$209
  5. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689561983$217
  6. 1.01 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG689561986$249
  7. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689561988$196
  8. 1.02 Carat Cushion Lab-Grown Diamond, E IF, IGI LG689561989$353
  9. 1.04 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG689561990$197
  10. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG689561993$179
  11. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689561998$206
  12. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689561999$200
  13. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562000$195
  14. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689562001$202
  15. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562005$195
  16. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG689562006$182
  17. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562007$197
  18. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689562008$207
  19. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562009$196
  20. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG689562010$182
  21. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG689562012$195
  22. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689562013$207
  23. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562015$199
  24. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562016$195
  25. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562018$206
  26. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562021$196
  27. 1.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689562023$290
  28. 1.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689562024$204
  29. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562025$197
  30. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562026$195
  31. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562028$200
  32. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562030$204
  33. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG689562031$192
  34. 1.00 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG689562033$510
  35. 1.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG689562037$199
  36. 1.01 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG689562039$186
  37. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG689562041$182
  38. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689562042$200
  39. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689562044$200
  40. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689562048$203
  41. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562050$195
  42. 1.00 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689562051$371
  43. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG689562056$179
  44. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562057$196
  45. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562058$193
  46. 1.02 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG689562059$225
  47. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562063$196
  48. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562064$197
  49. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG689562065$181
  50. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689562066$202
  51. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689562067$203
  52. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689562068$203
  53. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689562070$200
  54. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562072$195
  55. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689562074$203
  56. 1.00 Carat Cushion Lab-Grown Diamond, E IF, IGI LG689562075$347
  57. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562077$197
  58. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689562078$202
  59. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562079$196
  60. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689562080$195