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 177

13,864 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. 1.44 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG654455057$238
  2. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG654455106$182
  3. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG654455167$218
  4. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG654455225$193
  5. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG654455228$220
  6. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG655415481$213
  7. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG655415808$239
  8. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG655415876$213
  9. 1.07 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG655415923$244
  10. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG655415929$182
  11. 1.27 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG655426845$255
  12. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG655426847$190
  13. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG656414102$221
  14. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG656414122$213
  15. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG657418368$183
  16. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG657418373$209
  17. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG657418379$185
  18. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG657418412$218
  19. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG657418422$192
  20. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG657460137$241
  21. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG657460166$186
  22. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG657460213$189
  23. 1.21 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG658475150$245
  24. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG658475269$186
  25. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG658475351$189
  26. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG658486883$206
  27. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG658486948$189
  28. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659400213$216
  29. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659400258$217
  30. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG659400264$183
  31. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659400273$190
  32. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659430214$214
  33. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659430219$192
  34. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659430220$182
  35. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659430224$182
  36. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG659430225$186
  37. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG659430246$193
  38. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659430259$193
  39. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG659430290$244
  40. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG659430305$178
  41. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG659430350$244
  42. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG659430361$185
  43. 1.05 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG659440972$204
  44. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG659440974$183
  45. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG659440996$189
  46. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG659440998$186
  47. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG659441000$185
  48. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG659441006$183
  49. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG659441007$209
  50. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG659441023$176
  51. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG659441025$209
  52. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG659441026$186
  53. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG659465837$178
  54. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659465838$186
  55. 1.22 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659465850$246
  56. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659465881$186
  57. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG659465900$176
  58. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG659465909$217
  59. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG659465938$183
  60. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG659465939$176