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 22

7,733 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. 1.31 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG620472124$207
  2. 1.35 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG620482694$202
  3. 1.21 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG620482702$195
  4. 1.35 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG620482723$202
  5. 1.39 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG620485742$216
  6. 1.44 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG620485744$203
  7. 1.49 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG620485753$222
  8. 1.48 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG620485809$208
  9. 1.45 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG620486033$204
  10. 1.31 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG620486093$205
  11. 1.31 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG620486132$193
  12. 1.07 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG620486298$196
  13. 1.45 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG620486577$197
  14. 1.44 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG620486581$203
  15. 1.37 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG620486644$205
  16. 1.09 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG620486694$199
  17. 1.44 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG621403087$203
  18. 1.05 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG621412146$186
  19. 1.09 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG621416250$187
  20. 1.25 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG621423339$258
  21. 1.38 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG621432009$202
  22. 1.23 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG621436299$250
  23. 1.47 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG621456688$267
  24. 1.31 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG621477723$238
  25. 1.11 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG621494153$163
  26. 1.04 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG621496327$185
  27. 1.22 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG621496429$200
  28. 1.45 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG621496472$211
  29. 1.37 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG621496663$219
  30. 1.08 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG621499834$197
  31. 1.29 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG621499994$196
  32. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG622493278$190
  33. 1.30 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG622495141$204
  34. 1.42 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG622495222$220
  35. 1.01 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG623409706$209
  36. 1.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG623411065$221
  37. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG623419010$218
  38. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG623419406$218
  39. 1.40 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG623439936$211
  40. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG623445694$230
  41. 1.27 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG623449841$257
  42. 1.48 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG623480662$249
  43. 1.21 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG623485653$199
  44. 1.43 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG623487927$258
  45. 1.38 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG623488097$230
  46. 1.40 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG623492785$248
  47. 1.46 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG623493028$241
  48. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG624400250$738
  49. 1.47 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG624421638$220
  50. 1.48 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG624426391$208
  51. 1.41 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG624426785$242
  52. 1.42 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG624438552$324
  53. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG625406413$182
  54. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG625406415$195
  55. 1.11 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG625406482$277
  56. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG625406483$272
  57. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG625406485$224
  58. 1.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG625406486$316
  59. 1.02 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG625417603$203
  60. 1.35 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG625437503$310