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 225

13,538 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. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG843636651$197
  2. 1.30 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG844657498$203
  3. 1.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844657675$232
  4. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844657689$193
  5. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844657701$192
  6. 1.32 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844657711$241
  7. 1.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844657723$197
  8. 1.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844657865$197
  9. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844684011$185
  10. 1.00 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG844684018$168
  11. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845635081$197
  12. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845635205$193
  13. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG846666260$186
  14. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG692541758$193
  15. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG696595253$193
  16. 1.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG700564527$202
  17. 1.46 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG782668558$330
  18. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG843635912$196
  19. 1.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG844657637$197
  20. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG845610784$172
  21. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845635074$192
  22. 1.02 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG845635213$193
  23. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG846628792$193
  24. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG846652934$197
  25. 1.08 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG848643871$342
  26. 1.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG848643873$368
  27. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG848643874$344
  28. 1.30 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG848699093$328
  29. 1.18 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG848699108$300
  30. 1.12 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG848699109$277
  31. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG848699110$266
  32. 1.05 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG848699111$270
  33. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG849634543$382
  34. 1.10 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG849634544$496
  35. 1.48 Carat Cushion Lab-Grown Diamond, D vvs2, igi LG847634345$269
  36. 1.47 Carat Cushion Lab-Grown Diamond, E vvs1, igi LG847634370$302
  37. 1.47 Carat Cushion Lab-Grown Diamond, D vvs1, igi LG847634372$335
  38. 1.46 Carat Cushion Lab-Grown Diamond, D fl, igi LG845672256$668
  39. 1.4 Carat Cushion Lab-Grown Diamond, E vvs2, igi LG847690208$250
  40. 1.37 Carat Cushion Lab-Grown Diamond, D fl, igi LG845672257$627
  41. 1.36 Carat Cushion Lab-Grown Diamond, E vvs1, igi LG847690205$261
  42. 1.31 Carat Cushion Lab-Grown Diamond, D vvs2, igi LG846636656$247
  43. 1.31 Carat Cushion Lab-Grown Diamond, D vvs2, igi LG847634340$247
  44. 1.18 Carat Cushion Lab-Grown Diamond, D vvs1, igi LG846689150$235
  45. 1.16 Carat Cushion Lab-Grown Diamond, E vvs2, igi LG847634348$207
  46. 1.14 Carat Cushion Lab-Grown Diamond, D vvs2, igi LG847656216$215
  47. 1.12 Carat Cushion Lab-Grown Diamond, D vvs2, igi LG847634341$211
  48. 1.1 Carat Cushion Lab-Grown Diamond, E vvs2, igi LG846636658$196
  49. 1.05 Carat Cushion Lab-Grown Diamond, E vvs2, igi LG846636659$187
  50. 1.02 Carat Cushion Lab-Grown Diamond, E vvs1, igi LG846636664$201
  51. 1.01 Carat Cushion Lab-Grown Diamond, D vvs1, igi LG846689156$204
  52. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805635498$220
  53. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844651449$193
  54. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844662876$195
  55. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG845664818$195
  56. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG846628851$204
  57. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG846637916$196
  58. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG847607077$203
  59. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG847650651$190
  60. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG848621743$186