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 29

7,779 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 VVS1, IGI LG678556809$209
  2. 1.14 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG678561917$196
  3. 1.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG678561919$203
  4. 1.47 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG678564987$268
  5. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG678580308$217
  6. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG678580380$203
  7. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG678583743$182
  8. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG679512514$209
  9. 1.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG680572508$210
  10. 1.14 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG680572522$210
  11. 1.45 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG681512344$244
  12. 1.40 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG681518865$226
  13. 1.34 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG681518912$222
  14. 1.34 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG681549995$209
  15. 1.43 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG681560737$230
  16. 1.33 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG681599889$221
  17. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG683511532$207
  18. 1.11 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG683511534$220
  19. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG683511547$203
  20. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG683511600$209
  21. 1.44 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG683511848$354
  22. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG683565128$213
  23. 1.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG683565129$203
  24. 1.13 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG683565130$209
  25. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG683566705$193
  26. 1.49 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG683568696$260
  27. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG683575460$417
  28. 1.39 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG683589456$228
  29. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG683591816$398
  30. 1.43 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG684502620$238
  31. 1.48 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG685501134$249
  32. 1.43 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG685501144$232
  33. 1.45 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG685501147$244
  34. 1.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG685512765$688
  35. 1.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG685535135$209
  36. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG685535137$188
  37. 1.39 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG685543306$224
  38. 1.39 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG685543307$224
  39. 1.43 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG685543312$230
  40. 1.27 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG685543314$211
  41. 1.38 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG685543315$219
  42. 1.38 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG685545559$232
  43. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG685551448$186
  44. 1.42 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG685584453$237
  45. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG687530923$188
  46. 1.10 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG687558823$400
  47. 1.07 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG687559102$209
  48. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG687578299$190
  49. 1.14 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG687587843$186
  50. 1.10 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG688518344$383
  51. 1.00 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG688518345$351
  52. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689501890$192
  53. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG689501892$190
  54. 1.34 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG689529463$223
  55. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG689529942$192
  56. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG689529945$192
  57. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG689530033$195
  58. 1.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG689530045$196
  59. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG689530061$178
  60. 1.16 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG689540465$227