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 27

7,675 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, D VVS2, IGI LG665409364$197
  2. 1.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665409367$284
  3. 1.06 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG665409369$220
  4. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG665409370$202
  5. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG665409371$188
  6. 1.05 Carat Cushion Lab-Grown Diamond, E IF, IGI LG665409443$360
  7. 1.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG665409449$202
  8. 1 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG665409452$218
  9. 1.11 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG665421012$192
  10. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG665421016$269
  11. 1.23 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG665421018$203
  12. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG665421028$179
  13. 1.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665421993$211
  14. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665422013$202
  15. 1.13 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665422025$209
  16. 1.12 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG665422058$185
  17. 1.12 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG665422064$193
  18. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG665422065$176
  19. 1.12 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG665422066$193
  20. 1.11 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG665422132$192
  21. 1.13 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG665422136$195
  22. 1.14 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG666418374$248
  23. 1.42 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG666438530$237
  24. 1.18 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG667422194$167
  25. 1.16 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG668408491$189
  26. 1.40 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG668408493$228
  27. 1.14 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG668408725$195
  28. 1.12 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG668410029$190
  29. 1.11 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG668410039$202
  30. 1.12 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG668410046$190
  31. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG668410049$183
  32. 1.03 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG668410053$160
  33. 1.03 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG668410063$160
  34. 1.00 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG668410255$158
  35. 1.40 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG668410276$228
  36. 1.33 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG668410285$218
  37. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG669417096$193
  38. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG669437202$182
  39. 1.12 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG669455488$190
  40. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669455492$213
  41. 1.14 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669455495$210
  42. 1.14 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG669463034$358
  43. 1.12 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669468182$207
  44. 1.11 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669468185$206
  45. 1.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669476583$483
  46. 1.03 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG670407047$203
  47. 1.17 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG670426918$190
  48. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG670426930$258
  49. 1.04 Carat Cushion Lab-Grown Diamond, F if, igi LG670431253$272
  50. 1.15 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG670439962$197
  51. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG670439963$188
  52. 1.11 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG670458879$206
  53. 1.49 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG670482954$283
  54. 1.42 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG670483070$325
  55. 1.44 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG671420799$239
  56. 1.13 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG671440537$195
  57. 1.13 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG671443959$195
  58. 1.12 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG671443996$197
  59. 1.13 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG671444645$214
  60. 1.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG671449155$435