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 188

13,511 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. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG842655722$208
  2. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG842651652$210
  3. 1.1 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG843662927$194
  4. 1.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG842648213$212
  5. 1.29 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG843603344$224
  6. 1.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG843602142$229
  7. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG841688442$215
  8. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG842648633$217
  9. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843682019$203
  10. 1.35 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843615661$244
  11. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG842651713$212
  12. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843680958$208
  13. 1.49 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843630406$256
  14. 1.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843624516$205
  15. 1.1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843601536$206
  16. 1.19 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG842608405$232
  17. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG842642176$219
  18. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843602133$217
  19. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG842639127$207
  20. 1.09 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG842648776$214
  21. 1.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843616301$205
  22. 1.1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843644415$205
  23. 1.1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG842611927$219
  24. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG843682020$212
  25. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG843681004$222
  26. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG842640906$203
  27. 1.21 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG842662918$234
  28. 1.09 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG842640788$198
  29. 1.11 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG842615626$195
  30. 1.1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG841691287$206
  31. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843602144$207
  32. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG844617407$212
  33. 1.1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG842655718$219
  34. 1.1 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843644414$206
  35. 1.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG842648627$205
  36. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG843624503$210
  37. 1.48 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG843620254$248
  38. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG842648755$208
  39. 1.1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG842608404$205
  40. 1.38 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843628345$249
  41. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843640708$208
  42. 1.1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG842639143$219
  43. 1.09 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG844617393$192
  44. 1.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843644428$212
  45. 1.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844617408$205
  46. 1.09 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG842651709$192
  47. 1.1 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843640704$206
  48. 1.38 Carat Cushion Lab-Grown Diamond, D IF, GCAL 360946243$655
  49. 1.29 Carat Cushion Lab-Grown Diamond, D VS1, GCAL 360946244$742
  50. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361036112$542
  51. 1.04 Carat Cushion Lab-Grown Diamond, D IF, GCAL 361666183$853
  52. 1.33 Carat Cushion Lab-Grown Diamond, D IF, GCAL 361716048$631
  53. 1.41 Carat Cushion Lab-Grown Diamond, D IF, GCAL 361736473$1,613
  54. 1.39 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361737125$1,414
  55. 1.10 Carat Cushion Lab-Grown Diamond, D IF, GCAL 361786382$938
  56. 1.31 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG573303919$210
  57. 1.09 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG592343761$221
  58. 1.00 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG605348218$207
  59. 1.03 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG607321890$211
  60. 1.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG607354909$189