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 64

7,862 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. 1.02 Carat Cushion Lab-Grown Diamond, E IF, IGI LG798603810$290
  2. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG798603815$199
  3. 1.02 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG798612343$200
  4. 1.19 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG799610365$220
  5. 1.41 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG799610475$262
  6. 1.08 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG799621708$253
  7. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG799625913$185
  8. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG799625918$184
  9. 1.25 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG799631192$261
  10. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG799636387$207
  11. 1.13 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG799636389$231
  12. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG799636390$210
  13. 1.16 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG799636399$228
  14. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG799643456$192
  15. 1.07 Carat Cushion Lab-Grown Diamond, D FL, IGI LG799643651$364
  16. 1.45 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG799643826$252
  17. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG799643879$186
  18. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG799654658$245
  19. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG799654863$183
  20. 1.02 Carat Cushion Lab-Grown Diamond, D FL, IGI LG799676836$486
  21. 1.45 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG799680824$319
  22. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG799687477$207
  23. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG800605872$216
  24. 1.27 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG800610812$259
  25. 1.2 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG800610821$224
  26. 1.06 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG800610824$204
  27. 1.07 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG800623400$241
  28. 1.02 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREENISH BLUE VS1, IGI LG800623401$231
  29. 1.06 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VVS2, IGI LG800671572$280
  30. 1.01 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG800671580$260
  31. 1.36 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW VS1, IGI LG800671610$307
  32. 1.02 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREENISH YELLOW VVS2, IGI LG800671613$249
  33. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG800675928$204
  34. 1.45 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800677337$534
  35. 1.45 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800677338$534
  36. 1.08 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800677584$376
  37. 1.42 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800684680$772
  38. 1.03 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800684838$358
  39. 1.03 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800684839$358
  40. 1.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG800684841$254
  41. 1.12 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800684842$388
  42. 1.24 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800684843$426
  43. 1.28 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800684844$438
  44. 1.24 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG801618627$246
  45. 1.30 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG801618629$259
  46. 1.14 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG801618969$231
  47. 1.30 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG801619902$258
  48. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG801623038$207
  49. 1.46 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG801664102$276
  50. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG801674504$200
  51. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG801674505$236
  52. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG801682429$169
  53. 1.05 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG801682430$172
  54. 1.23 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG801682433$197
  55. 1.10 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG801682435$179
  56. 1.13 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG801682818$183
  57. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG801683553$180
  58. 1.31 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG801684621$264
  59. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG802612132$189
  60. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG802612179$189