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 28

7,678 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. 1.42 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG670483070$325
  2. 1.44 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG671420799$239
  3. 1.13 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG671440537$195
  4. 1.13 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG671443959$195
  5. 1.12 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG671443996$197
  6. 1.13 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG671444645$214
  7. 1.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG671449155$435
  8. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG673409330$203
  9. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG673424848$210
  10. 1.12 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG673426671$197
  11. 1.02 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG673426780$195
  12. 1.14 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG673426803$200
  13. 1.41 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG674502120$258
  14. 1.44 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG674518546$248
  15. 1.41 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG674518556$242
  16. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG674540163$402
  17. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG674540210$410
  18. 1.45 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG674551670$244
  19. 1.40 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG674551681$288
  20. 1.37 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG674551683$237
  21. 1.12 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG674556027$193
  22. 1.11 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG675513451$179
  23. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG675513454$192
  24. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG675529117$202
  25. 1.12 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG675529121$197
  26. 1.02 Carat Cushion Lab-Grown Diamond, E IF, IGI LG675529123$445
  27. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG675529127$206
  28. 1.38 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG675544450$224
  29. 1.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG675555215$209
  30. 1.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG675556365$200
  31. 1.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG675556374$193
  32. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG675556375$206
  33. 1.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG675556410$209
  34. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG675571748$202
  35. 1.10 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG675583733$178
  36. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG675583735$189
  37. 1.12 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG675583738$207
  38. 1.15 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG675589908$206
  39. 1.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG676502048$203
  40. 1.04 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG676502053$204
  41. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG676502058$197
  42. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG676502062$204
  43. 1.08 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG676502063$213
  44. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG676502064$213
  45. 1.01 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG677514326$158
  46. 1.13 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG677514547$173
  47. 1.48 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677520948$277
  48. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677531916$204
  49. 1.14 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG677531930$196
  50. 1.12 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG677531976$193
  51. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG677531999$183
  52. 1.11 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG677532110$192
  53. 1.03 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG677532915$246
  54. 1.11 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG677532916$214
  55. 1.11 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677551668$206
  56. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG677567367$189
  57. 1.48 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG677576259$306
  58. 1.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG678502395$210
  59. 1.11 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG678502404$211
  60. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG678526012$262