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 54

7,717 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. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG720546409$305
  2. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG720546413$302
  3. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG720546414$302
  4. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG722566195$272
  5. 1.28 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG722566263$333
  6. 1.20 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG722566270$315
  7. 1.19 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG722566271$343
  8. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG722566278$287
  9. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG726539535$307
  10. 1.04 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG726542234$304
  11. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG726542237$284
  12. 1.00 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG726542238$267
  13. 1.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG784623682$305
  14. 1.33 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG787655740$272
  15. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG786678893$230
  16. 1.42 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG784619107$233
  17. 1.02 Carat Cushion Lab-Grown Diamond, D FL, IGI LG780665292$356
  18. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG787646688$176
  19. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 1409392658$297
  20. 1.37 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1445400817$398
  21. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 1457208464$287
  22. 1.07 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1535481145$546
  23. 1.45 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2418923149$469
  24. 1.36 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2446386852$352
  25. 1.41 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2447812021$362
  26. 1.21 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2526999871$483
  27. 1.20 Carat Cushion Lab-Grown Diamond, D VS1, GIA 3445972864$315
  28. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361066484$517
  29. 1.43 Carat Cushion Lab-Grown Diamond, D IF, GCAL 361066556$1,200
  30. 1.43 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361066573$669
  31. 1.43 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361066576$669
  32. 1.43 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361116162$755
  33. 1.44 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361246060$673
  34. 1.43 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361296084$1,061
  35. 1.33 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361526511$624
  36. 1.34 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361546004$629
  37. 1.40 Carat Cushion Lab-Grown Diamond, D VS1, GIA 5446812026$348
  38. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI 610311874$229
  39. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI 625459697$207
  40. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI 630454154$228
  41. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI 633445573$214
  42. 1.28 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6431710990$409
  43. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6431927956$346
  44. 1.21 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6442400941$316
  45. 1.10 Carat Cushion Lab-Grown Diamond, F VS1, GIA 6531331902$428
  46. 1.00 Carat Cushion Lab-Grown Diamond, F VS2, GIA 6532997128$3,048
  47. 1.07 Carat Cushion Lab-Grown Diamond, J VVS2, GIA 6535975321$2,180
  48. 1.20 Carat Cushion Lab-Grown Diamond, F VS1, GIA 7428561808$392
  49. 1.40 Carat Cushion Lab-Grown Diamond, D VVS2, GIA LG2446518774$362
  50. 1.34 Carat Cushion Lab-Grown Diamond, D VS1, GIA LG2446600509$334
  51. 1.30 Carat Cushion Lab-Grown Diamond, D VVS2, GIA LG2447422363$338
  52. 1.38 Carat Cushion Lab-Grown Diamond, D VVS2, GIA LG3445388822$356
  53. 1.16 Carat Cushion Lab-Grown Diamond, D VVS1, GIA LG3445602615$342
  54. 1.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG614315787$223
  55. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG621411743$217
  56. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG622496057$220
  57. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG623445679$221
  58. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG624428631$216
  59. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG625445675$230
  60. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG633490847$214