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 151

14,429 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. 1.42 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG588335689$237
  2. 1.33 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG588358986$309
  3. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837665386$227
  4. 1.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG837665390$612
  5. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG837665391$227
  6. 1.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837675276$189
  7. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837675288$183
  8. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG838614681$183
  9. 1.03 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG838614686$183
  10. 1.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG838614687$172
  11. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG838614697$189
  12. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG838656426$240
  13. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG840608671$240
  14. 1.04 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG836696241$220
  15. 1.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG581340551$959
  16. 1.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG592340360$217
  17. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG602317156$221
  18. 1.00 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG776684638$162
  19. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 1495288659$357
  20. 1.24 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2496422445$406
  21. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2497422364$342
  22. 1.23 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2497436194$403
  23. 1.45 Carat Cushion Lab-Grown Diamond, D VS2, GIA 6451338692$409
  24. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6491220690$371
  25. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, GIA 7492398352$339
  26. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG610345455$214
  27. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG610345458$211
  28. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG610345602$218
  29. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG610345604$221
  30. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG610345607$223
  31. 1.19 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG610345822$246
  32. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG610345824$230
  33. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG610345825$211
  34. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG610345827$225
  35. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG610345829$224
  36. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG610345838$216
  37. 1.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG610345839$225
  38. 1.34 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG618441482$321
  39. 1.17 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG619436428$202
  40. 1.41 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG620498307$340
  41. 1.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG838609409$210
  42. 1.05 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG644418493$216
  43. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG647479177$293
  44. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG649454657$265
  45. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG649499086$265
  46. 1.09 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG839662901$198
  47. 1.23 Carat Cushion Lab-Grown Diamond, D IF, GIA 1535571075$1,047
  48. 1.40 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 6532632034$391
  49. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG654406673$213
  50. 1.39 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG659467701$277
  51. 1.39 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG660429057$280
  52. 1.36 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG660466759$272
  53. 1.31 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG660466760$266
  54. 1.28 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG733540774$490
  55. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG733540960$414
  56. 1.03 Carat Cushion Lab-Grown Diamond, E IF, IGI LG735598633$396
  57. 1.04 Carat Cushion Lab-Grown Diamond, E IF, IGI LG735598637$400
  58. 1.18 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG737511915$274
  59. 1.23 Carat Cushion Lab-Grown Diamond, D IF, IGI LG738504423$447
  60. 1.13 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG739525353$200