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 57

7,899 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. 1.07 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1535481145$546
  2. 1.45 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2418923149$469
  3. 1.36 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2446386852$352
  4. 1.41 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2447812021$362
  5. 1.21 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2526999871$483
  6. 1.20 Carat Cushion Lab-Grown Diamond, D VS1, GIA 3445972864$315
  7. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361066484$517
  8. 1.43 Carat Cushion Lab-Grown Diamond, D IF, GCAL 361066556$1,200
  9. 1.43 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361066573$669
  10. 1.43 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361066576$669
  11. 1.43 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361116162$755
  12. 1.44 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361246060$673
  13. 1.43 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361296084$1,061
  14. 1.33 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361526511$624
  15. 1.34 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361546004$629
  16. 1.40 Carat Cushion Lab-Grown Diamond, D VS1, GIA 5446812026$348
  17. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI 610311874$229
  18. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI 625459697$207
  19. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI 630454154$228
  20. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI 633445573$214
  21. 1.28 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6431710990$409
  22. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6431927956$346
  23. 1.21 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6442400941$316
  24. 1.10 Carat Cushion Lab-Grown Diamond, F VS1, GIA 6531331902$428
  25. 1.00 Carat Cushion Lab-Grown Diamond, F VS2, GIA 6532997128$3,048
  26. 1.07 Carat Cushion Lab-Grown Diamond, J VVS2, GIA 6535975321$2,180
  27. 1.20 Carat Cushion Lab-Grown Diamond, F VS1, GIA 7428561808$392
  28. 1.40 Carat Cushion Lab-Grown Diamond, D VVS2, GIA LG2446518774$362
  29. 1.34 Carat Cushion Lab-Grown Diamond, D VS1, GIA LG2446600509$334
  30. 1.30 Carat Cushion Lab-Grown Diamond, D VVS2, GIA LG2447422363$338
  31. 1.38 Carat Cushion Lab-Grown Diamond, D VVS2, GIA LG3445388822$356
  32. 1.16 Carat Cushion Lab-Grown Diamond, D VVS1, GIA LG3445602615$342
  33. 1.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG614315787$223
  34. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG621411743$217
  35. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG622496057$220
  36. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG623445679$221
  37. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG624428631$216
  38. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG625445675$230
  39. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG633490847$214
  40. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG638447409$217
  41. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG638447422$216
  42. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG638467784$213
  43. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG639496693$213
  44. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG640440696$218
  45. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG640463770$216
  46. 1.09 Carat Cushion Lab-Grown Diamond, E IF, IGI LG641493522$268
  47. 1.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG642417277$224
  48. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG642432391$230
  49. 1.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG642486214$224
  50. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG642486274$218
  51. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG642499995$253
  52. 1.33 Carat Cushion Lab-Grown Diamond, D VS1, GIA LG6441792848$332
  53. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG644494166$221
  54. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG645412218$228
  55. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG645412548$228
  56. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG645457255$221
  57. 1.27 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG646445800$273
  58. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG646445804$228
  59. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG646453033$228
  60. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG646470767$218