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 21

7,711 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. 1.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618477273$183
  2. 1.41 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG618477294$193
  3. 1.37 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG618495149$188
  4. 1.36 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618495151$193
  5. 1.41 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG618496488$199
  6. 1.39 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG619423071$216
  7. 1.41 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG619423104$212
  8. 1.39 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG619423162$197
  9. 1.31 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG619423181$205
  10. 1.21 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG619423255$205
  11. 1.43 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG619423321$208
  12. 1.36 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG619423470$193
  13. 1.45 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG619423472$204
  14. 1.46 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG619424265$205
  15. 1.22 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG619424441$206
  16. 1.21 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG619424641$186
  17. 1.31 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG619424957$193
  18. 1.47 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG619425069$206
  19. 1.42 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG619434264$200
  20. 1.38 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG619434326$202
  21. 1.33 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG619434334$191
  22. 1.22 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG619434374$200
  23. 1.41 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG619439610$186
  24. 1.35 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG619439874$212
  25. 1.35 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG619451721$194
  26. 1.45 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG619452008$224
  27. 1.30 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG619452045$212
  28. 1.48 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG619452104$221
  29. 1.42 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG619452118$220
  30. 1.37 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG619452127$219
  31. 1.19 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG619466950$183
  32. 1.18 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG620415956$200
  33. 1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG620421921$281
  34. 1.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG620424786$245
  35. 1.43 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG620429986$208
  36. 1.37 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG620431964$213
  37. 1.44 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG620431988$205
  38. 1.35 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG620431998$198
  39. 1.14 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG620439228$195
  40. 1.00 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG620445800$206
  41. 1.33 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG620447758$200
  42. 1.36 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG620447773$193
  43. 1.30 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG620447806$198
  44. 1.46 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG620448465$256
  45. 1.46 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG620448505$256
  46. 1.42 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG620450678$228
  47. 1.32 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG620454279$198
  48. 1.42 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG620454299$228
  49. 1.42 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG620457422$220
  50. 1.38 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG620457434$214
  51. 1.24 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG620457439$190
  52. 1.33 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG620457783$195
  53. 1.30 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG620471656$218
  54. 1.44 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG620471679$223
  55. 1.10 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG620471866$204
  56. 1.31 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG620471882$193
  57. 1.24 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG620471968$203
  58. 1.30 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG620471989$198
  59. 1.18 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG620472076$182
  60. 1.31 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG620472124$207